CN112874641A - Turnover mechanism for automobile cab - Google Patents
Turnover mechanism for automobile cab Download PDFInfo
- Publication number
- CN112874641A CN112874641A CN202110344678.1A CN202110344678A CN112874641A CN 112874641 A CN112874641 A CN 112874641A CN 202110344678 A CN202110344678 A CN 202110344678A CN 112874641 A CN112874641 A CN 112874641A
- Authority
- CN
- China
- Prior art keywords
- damping
- spring
- column
- cab
- block
- 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
- 230000007306 turnover Effects 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 89
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000035939 shock Effects 0.000 claims description 38
- 238000010521 absorption reaction Methods 0.000 claims description 22
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000005381 potential energy Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
- B62D33/0633—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other pivotable about a vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/0604—Cabs insulated against vibrations or noise, e.g. with elastic suspension
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 an automobile cab turnover mechanism, which solves the problems that no device is manufactured in front of the existing cab and the cab is suspended after being turned over by a supporting device; through strutting arrangement and turning device cooperation, play the supporting role to the driver's cabin after the upset, avoid driver's cabin bottom connection structure's loss, utilize lift cylinder to adjust the backup pad to suitable height, support the motor and drive the transmission seat and remove, the backup pad rotates, adjusts suitable angle with the backup pad, supports the driver's cabin. The problem that a damping device is lacked between the existing cab and the automobile beam is solved through the damping device; the vibration through the cab drives the main damping column and the damping plate to move along the Z direction, the spring A deforms, the second damping column and the third damping column move, the spring F and the spring G deform to drive the first damping block and the second damping block to move along the sliding groove direction, and the spring B, the spring C, the spring D and the spring E deform to play a damping and buffering role.
Description
Technical Field
The invention particularly relates to an automobile cab turnover mechanism.
Background
In recent years, with the development of economy and the improvement of the level of technological production, the demand for trucks is increasing. Trucks, also known as trucks, commonly referred to as vans, refer to vehicles primarily used for transporting cargo and sometimes to a category of vehicles that may tow other vehicles. Generally, the vehicle can be divided into a heavy type and a light type according to the weight of the vehicle.
The driver's cabin is the important component of truck, and the hydraulic support mechanism who is used for the upset driver's cabin is installed to the driver's cabin bottom, is convenient for maintain the driver's cabin bottom, but current turning device has following problem: firstly, no manufacturing device is arranged in front of the cab, the locomotive is always suspended, and the loss of a connecting structure at the bottom of the cab is easily accelerated to cause damage; secondly, the hydraulic supporting mechanism is utilized to overturn, a damping device is lacked between the hydraulic cylinder and the automobile beam, so that driving personnel are easy to fatigue due to vibration on a bumpy road and inertia force in the driving process, and the comfort level is low.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a turnover mechanism for an automobile cab.
The technical scheme for solving the problems comprises the following steps: a turnover mechanism for an automobile cab comprises an automobile beam, a rotating shaft, a cab, a turnover device, a damping device and a supporting device, wherein the rotating shaft is rotatably arranged on the automobile beam through a rolling bearing;
the turnover device comprises a pair of turnover oil cylinders, one ends of which are hinged to the automobile frame and the other ends of which are hinged to the cab, and the turnover oil cylinders are distributed along the Y direction;
the supporting device comprises a bottom plate, a lifting oil cylinder arranged on the bottom plate, a top plate arranged on an expansion rod of the lifting oil cylinder, a supporting motor arranged on the top plate, a first lead screw and a second lead screw which are arranged on the top plate in a rotating mode through a rolling bearing, a first guide rail arranged on the top plate and located below the first lead screw, a first transmission seat connected with the first lead screw in a threaded mode and arranged on the first guide rail, a second guide rail arranged on the top plate and located below the second lead screw, a second transmission seat connected with the second lead screw in a threaded mode and arranged on the second guide rail, a driving belt pulley A and a driving belt pulley B arranged on an output shaft of the supporting motor, a first belt pulley arranged on the first lead screw, a second belt pulley arranged on the second lead screw, a first belt in friction transmission with the driving belt pulley A and the first belt pulley, a second, One end of a second belt wheel friction transmission second belt is hinged with the top plate, a first supporting rod and a second supporting rod are distributed along the Y direction and are of an L-shaped structure, the bottom of the second belt wheel friction transmission second belt is hinged with a first transmission seat and a second transmission seat, and the side face of the supporting plate is hinged with the first supporting rod and the second supporting rod respectively.
Furthermore, the first transmission seat and the second transmission seat are symmetrical front and back with respect to the top plate all the time, and the first supporting rod and the second supporting rod are symmetrical front and back with respect to the top plate all the time.
Further, the damping device comprises a supporting frame which is arranged on the automobile beam and has a hollow structure, a main damping column which is arranged at the bottom of the cab, a damping plate which is arranged at the bottom of the main damping column and is positioned above the supporting frame, a first damping column which is obliquely arranged on the damping plate and is movably arranged in the supporting frame, a second damping column which is obliquely arranged on the damping plate and is movably arranged in the supporting frame and is bilaterally symmetrical to the first damping column, a plurality of springs A which are arranged on the damping plate at one end and are arranged on the supporting frame at the other end, a fixed column which is arranged at the bottom of the supporting frame and is coaxial with the first damping column, a first damping block which is movably arranged in the supporting frame and is slidably connected with the first damping column, a second damping block which is movably arranged in the supporting frame and is slidably connected with the second damping column, the first damping block and the second damping block are bilaterally symmetrical to the fixed column, the spring B is installed on the carriage at first snubber block and the other end to one end, and spring C on the fixed column is installed at first snubber block and the other end to one end, and spring D on the carriage is installed at second snubber block and the other end to one end, and spring E on the fixed column is installed at second snubber block and the other end to one end.
Furthermore, an included angle between the first shock absorption column and the top of the support frame is 45-75 degrees;
the top of the supporting frame is provided with a through hole A matched with the first damping column in shape, and the first damping column is inserted into the through hole A; the top of the supporting frame is provided with a through hole B matched with the shape of the second shock absorption column, and the second shock absorption column is inserted into the through hole B.
Furthermore, a limiting block A is mounted at the bottom of the second damping column, a spring F is arranged at the bottom of the limiting block A, one end of the spring F is mounted on the limiting block A, and the other end of the spring F is mounted on the supporting frame;
stopper B is installed to second shock attenuation column bottom, and stopper B bottom is equipped with spring G, and spring G one end is installed on stopper B and the other end is installed on the carriage.
Furthermore, sliding grooves are formed in the front side and the rear side of the supporting frame, sliding blocks matched with the sliding grooves in shape are mounted on the front side and the rear side of the first damping block and the second damping block, and the sliding blocks are inserted into the sliding grooves;
a through hole C matched with the first shock absorption column in shape is formed in the first shock absorption block, and the first shock absorption column penetrates through the through hole C; and a through hole D matched with the second damping column in shape is formed in the second damping block, and the second damping column penetrates through the through hole D.
The invention has the following beneficial effects: the invention solves the problem that the cab is suspended after being overturned because no device is manufactured in front of the existing cab through the supporting device; through strutting arrangement and turning device cooperation, play the supporting role to the driver's cabin after the upset, avoid driver's cabin bottom connection structure's loss, utilize lift cylinder to adjust the backup pad to suitable height, support motor drives the transmission seat and removes, and the backup pad rotates, adjusts suitable angle with the backup pad, supports the driver's cabin after the upset. The problem that a damping device is lacked between the existing cab and the automobile beam is solved through the damping device; the vibration through the driver's cabin drives main shock absorber post, shock attenuation board and moves along the Z direction, and spring A warp, and second shock absorber post, third shock absorber post move along the Z direction, and spring F, spring G warp, drive first snubber block, second snubber block and move along the spout direction, and spring B, spring C, spring D, spring E warp to turn into kinetic energy and elastic potential energy with the vibration of driver's cabin, play the shock attenuation cushioning effect.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view distribution diagram of the damping device and the turnover device of the present invention;
FIG. 3 is a top view distribution diagram of the first lead screw and the second lead screw according to the present invention;
fig. 4 is a front sectional view of the shock absorbing device of the present invention.
In the figure:
1-automotive frame, 2-rotating shaft, 3-cab, 4-turnover device, 5-damping device, 6-support device, 7-turnover cylinder, 8-bottom plate, 9-lift cylinder, 10-top plate, 11-support motor, 12-first lead screw, 13-second lead screw, 14-first guide rail, 15-first transmission seat, 17-second transmission seat, 18-driving pulley A, 19-driving pulley B, 20-first pulley, 21-second pulley, 22-first belt, 23-second belt, 24-first support rod, 26-support plate, 27-support frame, 28-main damping column, 29-damping plate, 30-first damping column, 31-second damping column, 32-spring A, 33-fixed column, 34-first damping block, 35-second damping block, 36-spring B, 37-spring C, 38-spring D, 39-spring E, 40-spring F, 41-spring G, 42-sliding chute and 43-sliding block.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
A turnover mechanism for an automobile cab comprises an automobile girder 1, a rotating shaft 2 which is rotatably arranged on the automobile girder 1 through a rolling bearing, the cab 3 which is arranged on the rotating shaft 2, a turnover device 4 which is arranged on the automobile girder 1, a damping device 5 which is arranged on the automobile girder 1 at two ends and distributed in a matrix of a plurality of rows and a plurality of columns, and a supporting device 6 which is arranged on one side of the cab 3;
the turnover device 4 comprises a pair of turnover oil cylinders 7, one ends of which are hinged on the automobile beam 1 and the other ends of which are hinged with the cab 3, and the turnover oil cylinders 7 are distributed along the Y direction. The cab 3 is driven to overturn by the overturning oil cylinder 7.
The supporting device 6 comprises a bottom plate 8, a lifting cylinder 9 arranged on the bottom plate 8, a top plate 10 arranged on an expansion rod of the lifting cylinder 9, a supporting motor 11 arranged on the top plate 10, a first lead screw 12 and a second lead screw 13 which are rotatably arranged on the top plate 10 through rolling bearings and distributed along the Y direction, a first guide rail 14 arranged on the top plate 10 and positioned below the first lead screw 12, a first transmission seat 15 connected with the first lead screw 12 in a threaded manner and arranged on the first guide rail 14, a second guide rail arranged on the top plate 10 and positioned below the second lead screw 13, a second transmission seat 17 connected with the second lead screw 13 in a threaded manner and arranged on the second guide rail, a driving belt pulley A18 arranged on an output shaft of the supporting motor 11, a driving belt pulley B19, a first belt 22 wheel 20 arranged on the first lead screw 12, a second belt 23 wheel 21 arranged on the second lead screw 13, a driving belt pulley A18, A first belt 22 in friction transmission with a first belt 22 wheel 20, a second belt 23 in friction transmission with a driving belt pulley B19 and a second belt 23 wheel 21, a first support rod 24 and a second support rod with one ends hinged with the top plate 10 and distributed along the Y direction and in L-shaped structures, a support plate 26 with the bottom hinged with the first transmission seat 15 and the second transmission seat 17, and the side of the support plate 26 is hinged with the first support rod 24 and the second support rod respectively.
The first transmission seat 15 and the second transmission seat 17 are always symmetrical front and back with respect to the top plate 10, and the first support rod 24 and the second support rod are always symmetrical front and back with respect to the top plate 10.
The problem that no device is manufactured in front of the existing cab 3 and the cab 3 is suspended after being overturned is solved through the supporting device 6; through strutting arrangement 6 and 4 cooperations of turning device, play the supporting role to driver's cabin 3 after the upset, avoid the loss of 3 bottom connection structures of driver's cabin, utilize lift cylinder 9 to adjust suitable height with backup pad 26, support motor 11 drives the lead screw and rotates, and the transmission housing moves along the guide rail, and backup pad 26 rotates, adjusts suitable angle with backup pad 26, supports driver's cabin 3 after the upset.
The damping device 5 includes a support frame 27 mounted on a cross beam of the vehicle and having a hollow structure, a main damping column 28 mounted at the bottom of the cab 3, a damping plate 29 mounted at the bottom of the main damping column 28 and located above the support frame 27, a first damping column 30 tiltably mounted on the damping plate 29 and movably mounted in the support frame 27, a second damping column 31 tiltably mounted on the damping plate 29 and movably mounted in the support frame 27 and bilaterally symmetrical to the first damping column 30, a plurality of springs a32 having one ends mounted on the damping plate 29 and the other ends mounted on the support frame 27, a fixed column 33 mounted at the bottom of the support frame 27 and coaxially disposed with the main damping column 28, a first damping block 34 movably mounted in the support frame 27 and slidably connected to the first damping column 30, a second damping block 35 movably mounted in the support frame 27 and slidably connected to the second damping column 31, the first damping block 34 and the second damping block 35 being bilaterally symmetrical with respect to the fixed column 33, a spring B36 with one end mounted on the first damper block 34 and the other end mounted on the support frame 27, a spring C37 with one end mounted on the first damper block 34 and the other end mounted on the fixed column 33, a spring D38 with one end mounted on the second damper block 35 and the other end mounted on the support frame 27, and a spring E39 with one end mounted on the second damper block 35 and the other end mounted on the fixed column 33.
The included angle between the first shock absorption column 30 and the top of the support frame 27 is 60 degrees; the top of the supporting frame 27 is provided with a through hole A matched with the first shock absorption column 30 in shape, and the first shock absorption column 30 is inserted into the through hole A; the top of the supporting frame 27 is provided with a through hole B matched with the second shock absorbing column 31 in shape, and the second shock absorbing column 31 is inserted into the through hole B.
A limiting block A is arranged at the bottom of the second shock absorption column 31, a spring F40 is arranged at the bottom of the limiting block A, one end of the spring F40 is arranged on the limiting block A, and the other end of the spring F40 is arranged on the supporting frame 27; a limiting block B is mounted at the bottom of the second damping column 31, a spring G41 is arranged at the bottom of the limiting block B, one end of the spring G41 is mounted on the limiting block B, and the other end of the spring G41 is mounted on the supporting frame 27.
The problem that the damping device 5 is lacked between the existing cab 3 and the automobile beam 1 is solved through the damping device 5; vibration through driver's cabin 3 drives main shock absorber post 28, shock attenuation board 29 moves along the Z direction, spring A32 warp, second shock absorber post 31, the motion of third shock absorber post along the Z direction, spring F40, spring G41 warp, drive first snubber block 34, second snubber block 35 moves along spout 42 direction, spring B36, spring C37, spring D38, spring E39 warp, thereby convert the vibration of driver's cabin 3 into kinetic energy and elastic potential energy, play the shock attenuation cushioning effect, driver's cabin 3's comfort level improves greatly.
The working principle of the invention is as follows:
when the cab 3 needs to be turned over, the supporting device 6 is started, the supporting plate 26 is adjusted to a proper angle and a proper height according to the turning angle of the cab 3, then the turning device 4 drives the cab 3 to turn over, and the supporting plate 26 supports the cab 3.
In the driving process, the vibration of the cab 3 is converted into kinetic energy and elastic potential energy by the damping device 5, and the damping and buffering effects are achieved.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (7)
1. A turnover mechanism for an automobile cab is characterized by comprising an automobile beam (1), a rotating shaft (2) rotatably mounted on the automobile beam (1) through a rolling bearing, the cab (3) mounted on the rotating shaft (2), a turnover device (4) mounted on the automobile beam (1), damping devices (5) of which two ends are respectively mounted on the automobile beam (1) and are distributed in a matrix of multiple rows and multiple columns, and a supporting device (6) positioned on one side of the cab (3);
the turnover device (4) comprises a pair of turnover oil cylinders (7) with one ends hinged to the automobile beam (1) and the other ends hinged to the cab (3), and the turnover oil cylinders (7) are distributed along the Y direction;
the supporting device (6) comprises a bottom plate (8), a lifting oil cylinder (9) installed on the bottom plate (8), a top plate (10) installed on a telescopic rod of the lifting oil cylinder (9), a supporting motor (11) installed on the top plate (10), a first lead screw (12) installed on the top plate (10) in a rotating mode through a rolling bearing and distributed along the Y direction, a second lead screw (13), a first guide rail (14) installed on the top plate (10) and located below the first lead screw (12), a first transmission seat (15) connected with the first lead screw (12) in a threaded mode and installed on the first guide rail (14), a second guide rail installed on the top plate (10) and located below the second lead screw (13), a second transmission seat (17) connected with the second lead screw (13) in a threaded mode and installed on the second guide rail, and a driving belt pulley A (18) installed on an output shaft of the supporting motor (11), Drive pulley B (19), install first belt (22) wheel (20) on first lead screw (12), install second belt (23) wheel (21) on second lead screw (13), with drive pulley A (18), first belt (22) of first belt (22) wheel (20) friction drive, with drive pulley B (19), second belt (23) wheel (21) friction drive second belt (23), one end is articulated and distributes along the Y direction with roof (10), first bracing piece (24) and the second bracing piece of L shape structure, bottom and first transmission seat (15), the articulated backup pad (26) of second transmission seat (17), backup pad (26) side is articulated with first bracing piece (24), the second bracing piece respectively.
2. The cab-tilting mechanism of a vehicle as claimed in claim 1, wherein the first driving seat (15) and the second driving seat (17) are always symmetrical with respect to the roof panel (10) in the front-rear direction, and the first supporting bar (24) and the second supporting bar are always symmetrical with respect to the roof panel (10) in the front-rear direction.
3. The cab-tilting mechanism of a vehicle as claimed in claim 1 or 2, wherein the damping device (5) comprises a support frame (27) which is installed on a cross member of the vehicle and has a hollow structure, a main damping column (28) which is installed at the bottom of the cab (3), a damping plate (29) which is installed at the bottom of the main damping column (28) and is located above the support frame (27), a first damping column (30) which is installed obliquely on the damping plate (29) and movably in the support frame (27), a second damping column (31) which is installed obliquely on the damping plate (29) and movably in the support frame (27) and is bilaterally symmetrical to the first damping column (30), a plurality of springs A (32) which are installed at one end on the damping plate (29) and at the other end on the support frame (27), and a fixing column (33) which is installed at the bottom of the support frame (27) and is disposed coaxially with the first damping column (30), install first snubber block (34) in carriage (27) and with first shock absorber post (30) sliding connection with moving ground, install second snubber block (35) in carriage (27) and with second shock absorber post (31) sliding connection with moving ground, first snubber block (34) and second snubber block (35) are bilateral symmetry about fixed column (33), spring B (36) on first snubber block (34) and the other end is installed on carriage (27) are installed to one end, spring C (37) on fixed column (33) are installed to one end is installed at first snubber block (34) and the other end, spring D (38) on second snubber block (35) and the other end is installed on carriage (27) are installed to one end, spring E (39) on fixed column (33) are installed to one end is installed at second snubber block (35) and the other end.
4. A cab-tilting mechanism according to claim 1, in which the angle between the first shock-absorbing pillar (30) and the top of the supporting frame (27) is 45-75 °.
5. The turnover mechanism for the cab of an automobile as claimed in claim 1, wherein the top of the support frame (27) is provided with a through hole a which is matched with the first shock-absorbing column (30) in shape, and the first shock-absorbing column (30) is inserted into the through hole a; the top of the supporting frame (27) is provided with a through hole B matched with the second shock absorption column (31) in shape, and the second shock absorption column (31) is inserted into the through hole B.
6. The turnover mechanism for the cab of the vehicle as claimed in claim 5, wherein a limiting block A is mounted at the bottom of the second shock absorption column (31), a spring F (40) is arranged at the bottom of the limiting block A, one end of the spring F (40) is mounted on the limiting block A, and the other end of the spring F (40) is mounted on the supporting frame (27);
a limiting block B is installed at the bottom of the second damping column (31), a spring G (41) is arranged at the bottom of the limiting block B, one end of the spring G (41) is installed on the limiting block B, and the other end of the spring G (41) is installed on the supporting frame (27).
7. The turnover mechanism for the cab of an automobile according to claim 5 or 6, wherein the support frame (27) is provided with slide grooves (42) at both the front and rear sides thereof, and the first damping block (34) and the second damping block (35) are provided with slide blocks (43) at both the front and rear sides thereof, which are in form fit with the slide grooves (42), and the slide blocks (43) are inserted into the slide grooves (42);
a through hole C matched with the first shock absorption column (30) in shape is formed in the first shock absorption block (34), and the first shock absorption column (30) penetrates through the through hole C; and a through hole D matched with the second damping column (31) in shape is formed in the second damping block (35), and the second damping column (31) penetrates through the through hole D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110344678.1A CN112874641A (en) | 2021-03-31 | 2021-03-31 | Turnover mechanism for automobile cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110344678.1A CN112874641A (en) | 2021-03-31 | 2021-03-31 | Turnover mechanism for automobile cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112874641A true CN112874641A (en) | 2021-06-01 |
Family
ID=76040420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110344678.1A Pending CN112874641A (en) | 2021-03-31 | 2021-03-31 | Turnover mechanism for automobile cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112874641A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB585235A (en) * | 1944-10-05 | 1947-02-03 | George Edgar Neville Junior | Improvements in or relating to motor lorry bodies |
| DE1257027B (en) * | 1964-01-30 | 1967-12-21 | Beteiligungs & Patentverw Gmbh | Front cab for trucks |
| JPH0481373A (en) * | 1990-07-23 | 1992-03-16 | Shigeru Sendai | S, c shock absorbing type independent driving room |
| JPH05213126A (en) * | 1992-02-07 | 1993-08-24 | Hino Motors Ltd | Front grill guard |
| CN206125208U (en) * | 2016-11-03 | 2017-04-26 | 雷沃重工股份有限公司 | Driver's cabin with upset function |
| CN107289240A (en) * | 2017-07-20 | 2017-10-24 | 徐俊浩 | A kind of mining machinery damping base |
| CN206623901U (en) * | 2017-03-20 | 2017-11-10 | 扬州市涵洋工程机械有限公司 | Rotate driver's cabin |
| CN206691231U (en) * | 2017-05-10 | 2017-12-01 | 山东鲁玉减震***技术有限公司 | A kind of heavy truck lifts hydraulic pressure overturning unit with driver's cabin |
| CN110696899A (en) * | 2019-11-22 | 2020-01-17 | 湖南面面嗦餐饮有限公司 | Food pushing vehicle |
| CN210882365U (en) * | 2019-07-26 | 2020-06-30 | 安徽安凯华夏汽车配件制造有限公司 | Turnover supporting mechanism for heavy-duty vehicle cab |
-
2021
- 2021-03-31 CN CN202110344678.1A patent/CN112874641A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB585235A (en) * | 1944-10-05 | 1947-02-03 | George Edgar Neville Junior | Improvements in or relating to motor lorry bodies |
| DE1257027B (en) * | 1964-01-30 | 1967-12-21 | Beteiligungs & Patentverw Gmbh | Front cab for trucks |
| JPH0481373A (en) * | 1990-07-23 | 1992-03-16 | Shigeru Sendai | S, c shock absorbing type independent driving room |
| JPH05213126A (en) * | 1992-02-07 | 1993-08-24 | Hino Motors Ltd | Front grill guard |
| CN206125208U (en) * | 2016-11-03 | 2017-04-26 | 雷沃重工股份有限公司 | Driver's cabin with upset function |
| CN206623901U (en) * | 2017-03-20 | 2017-11-10 | 扬州市涵洋工程机械有限公司 | Rotate driver's cabin |
| CN206691231U (en) * | 2017-05-10 | 2017-12-01 | 山东鲁玉减震***技术有限公司 | A kind of heavy truck lifts hydraulic pressure overturning unit with driver's cabin |
| CN107289240A (en) * | 2017-07-20 | 2017-10-24 | 徐俊浩 | A kind of mining machinery damping base |
| CN210882365U (en) * | 2019-07-26 | 2020-06-30 | 安徽安凯华夏汽车配件制造有限公司 | Turnover supporting mechanism for heavy-duty vehicle cab |
| CN110696899A (en) * | 2019-11-22 | 2020-01-17 | 湖南面面嗦餐饮有限公司 | Food pushing vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102181166B1 (en) | vehicle | |
| CN205175701U (en) | White automobile body of car movable trolley for bump test | |
| CN103693117B (en) | Truck cab's rear suspension device | |
| CN210941241U (en) | Novel AGV steering wheel double-link damping device | |
| CN202163506U (en) | Cab suspension system | |
| CN110143107B (en) | Vehicle hybrid secondary suspension system | |
| CN112874641A (en) | Turnover mechanism for automobile cab | |
| CN202294136U (en) | Non-independent suspension system for automobile and automobile | |
| CN201900954U (en) | Downward-pressing spring type shock absorption device | |
| CN102320335A (en) | Suspension system of driving cab | |
| CN212353513U (en) | Front suspension device and vehicle with same | |
| CN202508182U (en) | Rear suspension device of heavy-duty car cab | |
| CN212400809U (en) | Strengthen vapour vehicle support of car shock attenuation effect | |
| CN201405943Y (en) | Rear suspension damping device for cab | |
| CN211442555U (en) | Damping device for AGV trolley | |
| CN208544331U (en) | A kind of novel modularized pure electric logistics chassis | |
| CN201385706Y (en) | Shock absorber servo type driving cab rear suspension device | |
| CN211617358U (en) | Double-rear-axle air suspension of truck | |
| CN114013513B (en) | Anti-rollover cushioning frame | |
| CN215036920U (en) | Hydrogen fuel passenger train motor assembly fixture | |
| CN201366943Y (en) | Chassis for mining explosion-proof 4WD (4 wheel drive) command car | |
| CN110696580A (en) | Novel AGV steering wheel double-link vibration damping method and device | |
| CN117507715B (en) | Chassis of low-floor new energy van vehicle | |
| CN218430753U (en) | Suspension device for vehicle | |
| CN216331594U (en) | Strengthen vapour vehicle support of car shock attenuation effect |
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: 20210601 |