CN107299806A - A kind of fluid pressure type bonnet lifting apparatus - Google Patents
A kind of fluid pressure type bonnet lifting apparatus Download PDFInfo
- Publication number
- CN107299806A CN107299806A CN201710490921.4A CN201710490921A CN107299806A CN 107299806 A CN107299806 A CN 107299806A CN 201710490921 A CN201710490921 A CN 201710490921A CN 107299806 A CN107299806 A CN 107299806A
- Authority
- CN
- China
- Prior art keywords
- bonnet
- lift device
- hydraulic lift
- hydraulic
- lifting
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 14
- 230000007423 decrease Effects 0.000 claims description 3
- 210000003660 reticulum Anatomy 0.000 description 42
- 230000007246 mechanism Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- 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
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/105—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles for motor cars
-
- 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
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/536—Hoods
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a kind of fluid pressure type bonnet lifting apparatus, including the bonnet being arranged on car body, it is characterized in that, the bonnet lower surface is also provided with hydraulic lift device, the hydraulic lift device side is provided with air pump, and the hydraulic lift device is provided with four, it is separately positioned on the bonnet lower surface left and right sides, when device starts, hydraulic lift device pressurizes simultaneously, by the horizontal lifting of bonnet.The hydraulic lift device include hydraulic tank, air inlet, gas outlet, base, connecting seat, lifting bar, be hinged, top pressing board, wherein air inlet is arranged on base end face, air inlet is connected with air pump, hydraulic tank is installed above base, installed above hydraulic tank on connecting seat, connecting seat end face and be provided with gas outlet.
Description
Technical field
The present invention relates to a kind of lifting apparatus, and in particular to a kind of fluid pressure type bonnet lifting apparatus.
Background technology
With the development of automobile industry, people are more and more harsher to the performance requirement of automobile, each side before automobile dispatches from the factory
The test request of energy is also increasingly higher.Wherein, the test requirements document of automobile engine cover is also being stepped up, and automobile is necessary before dispatching from the factory
Tested by car bonnet, meet " hommization " requirement, that is, the state of simulation people is designed.
The engine cap fixing structure for the coupling type that current various cars are all used, it is this simple in construction, but need people
Power is operated, and is the location of the heart engine of whole automobile again below bonnet, engine long-term work can cause very high
Heat, bonnet can also be improved with temperature, when people removes to open bonnet with hand, usually not felt well, the present invention is devised
A kind of bonnet for being capable of lifting automatically, aspect people open bonnets, support the operation of bonnet.
The content of the invention
The technical problems to be solved by the invention are that people open bonnet, and support bonnet is inconvenient, it is therefore intended that carry
For a kind of fluid pressure type bonnet lifting apparatus, the problem of solving above-mentioned.
The present invention is achieved through the following technical solutions：
A kind of fluid pressure type bonnet lifting apparatus, including the bonnet being arranged on car body, it is characterised in that also including institute
State bonnet lower surface and be provided with hydraulic lift device, the hydraulic lift device side is provided with air pump, the hydraulic lift
Device is provided with four, is separately positioned on the bonnet lower surface left and right sides, and when device starts, hydraulic lift device adds simultaneously
Pressure, by the horizontal lifting of bonnet.The hydraulic lift device includes hydraulic tank, air inlet, gas outlet, base, connecting seat, lifting
Bar, be hinged, top pressing board, wherein air inlet is arranged on base end face, and air inlet is connected with air pump, and base top is provided with hydraulic pressure
Installed above tank, hydraulic tank on connecting seat, connecting seat end face and be provided with gas outlet.Described lifting bar one end is connected with connecting seat,
The lifting bar other end is hinged over being provided with top pressing board, the connecting seat lower section is provided with hydraulic tank, connecting seat with being articulated and connected
Middle part is provided with through hole, and the hydraulic stem of hydraulic tank is connected by through hole with lifting bar, and hydraulic pressure pot bottom is connected with base, on base
Air inlet is provided with, the rodless cavity of hydraulic tank is connected with gas outlet one end, and the gas outlet other end is connected with air pump.It is hinged and is welded on
On top pressing board, make the connection of whole bonnet and car body more close.Air pump is arranged in car body, by hydraulic lift mechanism
Pressurization and pressure release, lifting mechanism is lifted and fallen, operator can be by the push-botton operation that is set in driver's cabin.
Further, the top pressing board is connected by lock with bonnet lower surface, when latching locked, top pressing board and engine
Lid connection, during lock unblock, bonnet can be dismantled from top pressing board.After the bonnet lifting of vehicle, can clearly it see
Examine with repairing damaged part, now without by the releasing of the lock of connection, when needing to change spare and accessory parts, it is necessary to which lock is opened,
Bonnet is directly dismantled, it is locked that will latch after spare and accessory parts replacing is finished after dismounting, bonnet and top pressure Board position are consolidated
It is fixed.
Further, it is described to be hinged as ball-type.The use of ball-type is in order to which during lifting, bonnet can be sent out
Raw vibration, ball-type can dissipate vibration, and when being conducive to equipment lifting, stability is more preferable.
Further, the air pump is connected by pipeline with hydraulic lift device, makes hydraulic lift by pressurization and pressure release
Device carries out lifting and decline.
The present invention compared with prior art, has the following advantages and advantages：
1st, a kind of fluid pressure type bonnet lifting apparatus of the invention, bonnet being capable of automatic raising and lowering；
2nd, a kind of fluid pressure type bonnet lifting apparatus of the invention, bonnet rise and fall are more steady.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is external side view of the present invention；
Fig. 2 is hydraulic lift structure drawing of device of the present invention；
Fig. 3 is front view of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- car bodies, 2- bonnets, 3- hydraulic lift devices, 31- hydraulic tanks, 32- air inlets, 33- gas outlets, 34- bases,
35- connecting seats, 36- lifting bars, 37- is hinged, 38- top pressing boards, 4- air pumps.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment
As shown in Figures 1 to 3, a kind of fluid pressure type bonnet lifting apparatus of the invention, including the bonnet being arranged on car body 1
2, it is characterised in that the lower surface of bonnet 2 is also provided with hydraulic lift device 3, the side of hydraulic lift device 3
Air pump 4 is provided with, the hydraulic lift device 3 is provided with four, is separately positioned on the lower surface left and right sides of bonnet 2, device
During startup, hydraulic lift device 3 pressurizes simultaneously, by the horizontal lifting of bonnet 2.The hydraulic lift device 3 include hydraulic tank 31,
Air inlet 32, gas outlet 33, base 34, connecting seat 35, lifting bar 36,37, top pressing board 38 is hinged, wherein air inlet 32 is arranged on
The end face of base 34, air inlet 32 is connected with air pump 4, and the top of base 34 is provided with hydraulic tank 31, and connection is installed in the top of hydraulic tank 31
Gas outlet 33 is provided with seat 35, the end face of connecting seat 35.Described lifting bar one end is connected with connecting seat, the lifting bar other end and hinge
Connect in succession, be hinged over that top pressing board is installed, the connecting seat lower section, which is provided with the middle part of hydraulic tank, connecting seat, is provided with through hole,
The hydraulic stem of hydraulic tank is connected by through hole with lifting bar, and hydraulic pressure pot bottom is connected with base, and air inlet, liquid are provided with base
The rodless cavity of pressure tank is connected with gas outlet one end, and the gas outlet other end is connected with air pump.It is hinged and is welded on top pressing board, makes whole
The connection of bonnet and car body is more close.Air pump is arranged in car body, by the pressurization and pressure release to hydraulic lift mechanism, will
Lifting mechanism is lifted and fallen, and operator can be by the push-botton operation that is set in driver's cabin.
The top pressing board 38 is connected by lock with the lower surface of bonnet 2, when latching locked, top pressing board 38 and bonnet 2
Connection, during lock unblock, bonnet 2 can be dismantled from top pressing board 38.After the bonnet lifting of vehicle, can clearly it see
Examine with repairing damaged part, now without by the releasing of the lock of connection, when needing to change spare and accessory parts, it is necessary to which lock is opened,
Bonnet is directly dismantled, it is locked that will latch after spare and accessory parts replacing is finished after dismounting, bonnet and top pressure Board position are consolidated
It is fixed.
It is described to be hinged 37 for ball-type.Using ball-type be in order to which during lifting, bonnet can vibrate,
Ball-type can dissipate vibration, and when being conducive to equipment lifting, stability is more preferable.The air pump 4 passes through pipeline and liquid
Pressure lifting apparatus 3 is connected, and hydraulic lift device 3 is carried out lifting and decline by pressurization and pressure release.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (5)
1. a kind of fluid pressure type bonnet lifting apparatus, including the bonnet (2) being arranged on car body (1), it is characterised in that also wrap
Include the bonnet (2) lower surface and be provided with hydraulic lift device (3), hydraulic lift device (3) side is provided with air pump
(4), the hydraulic lift device (3) is provided with four, is separately positioned on bonnet (2) lower surface left and right sides, and device starts
When, hydraulic lift device (3) pressurizes simultaneously, by bonnet (2) horizontal lifting.
2. a kind of fluid pressure type bonnet lifting apparatus according to claim 1, it is characterised in that the hydraulic lift device
(3) include hydraulic tank (31), air inlet (32), gas outlet (33), base (34), connecting seat (35), lifting bar (36), be hinged
(37), top pressing board (38), wherein air inlet (32) are arranged on base (34) end face, and air inlet (32) is connected with air pump (4), base
(34) top, which is provided with above hydraulic tank (31), hydraulic tank (31), installs connecting seat (35), is provided with connecting seat (35) end face
Gas outlet (33).
3. a kind of fluid pressure type bonnet lifting apparatus according to claim 2, it is characterised in that the top pressing board (38) is led to
Cross lock to be connected with bonnet (2) lower surface, when latching locked, top pressing board (38) is connected with bonnet (2), during lock unblock,
Bonnet (2) can be dismantled from top pressing board (38).
4. a kind of fluid pressure type bonnet lifting apparatus according to claim 2, it is characterised in that ball is in described be hinged (37)
Shape is hinged.
5. a kind of fluid pressure type bonnet lifting apparatus according to claim 1, it is characterised in that the air pump (4) passes through
Pipeline is connected with hydraulic lift device (3), hydraulic lift device (3) is carried out lifting and decline by pressurization and pressure release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710490921.4A CN107299806A (en) | 2017-06-23 | 2017-06-23 | A kind of fluid pressure type bonnet lifting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710490921.4A CN107299806A (en) | 2017-06-23 | 2017-06-23 | A kind of fluid pressure type bonnet lifting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107299806A true CN107299806A (en) | 2017-10-27 |
Family
ID=60135948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710490921.4A Pending CN107299806A (en) | 2017-06-23 | 2017-06-23 | A kind of fluid pressure type bonnet lifting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107299806A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10717471B2 (en) | 2018-10-29 | 2020-07-21 | Ford Global Technologies, Llc | Vehicle with vertical lift hood |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29923189U1 (en) * | 1999-10-22 | 2000-08-17 | Riesenbeck Bernhard | Automatic opening and closing Locking system for motor u. Luggage compartment lid possibly also car doors |
| EP1215412A2 (en) * | 2000-12-15 | 2002-06-19 | Stabilus GmbH | Piston-cylinder unit with an adjuster |
| CN2644614Y (en) * | 2003-08-08 | 2004-09-29 | 江苏荣昌机械制造有限公司 | Pneumatic opening device for engine cover hood of engineering vehicle |
| CN101398026A (en) * | 2007-09-25 | 2009-04-01 | 丰田合成株式会社 | Mounting construction of engine hood |
| CN104179592A (en) * | 2013-05-23 | 2014-12-03 | 重庆长安汽车股份有限公司 | Engine timing encloser installation structure easy to assemble and disassemble |
-
2017
- 2017-06-23 CN CN201710490921.4A patent/CN107299806A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29923189U1 (en) * | 1999-10-22 | 2000-08-17 | Riesenbeck Bernhard | Automatic opening and closing Locking system for motor u. Luggage compartment lid possibly also car doors |
| EP1215412A2 (en) * | 2000-12-15 | 2002-06-19 | Stabilus GmbH | Piston-cylinder unit with an adjuster |
| CN2644614Y (en) * | 2003-08-08 | 2004-09-29 | 江苏荣昌机械制造有限公司 | Pneumatic opening device for engine cover hood of engineering vehicle |
| CN101398026A (en) * | 2007-09-25 | 2009-04-01 | 丰田合成株式会社 | Mounting construction of engine hood |
| CN104179592A (en) * | 2013-05-23 | 2014-12-03 | 重庆长安汽车股份有限公司 | Engine timing encloser installation structure easy to assemble and disassemble |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10717471B2 (en) | 2018-10-29 | 2020-07-21 | Ford Global Technologies, Llc | Vehicle with vertical lift hood |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171027 |