CN111874084A - Automobile chassis structure capable of freely steering - Google Patents
Automobile chassis structure capable of freely steering Download PDFInfo
- Publication number
- CN111874084A CN111874084A CN202010803090.3A CN202010803090A CN111874084A CN 111874084 A CN111874084 A CN 111874084A CN 202010803090 A CN202010803090 A CN 202010803090A CN 111874084 A CN111874084 A CN 111874084A
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- CN
- China
- Prior art keywords
- fixedly connected
- automobile chassis
- chassis structure
- frame
- electric push
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
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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
Abstract
The invention relates to the technical field of automobile chassis, and discloses an automobile chassis structure capable of freely steering, which comprises a lower disc body, wherein the front side of the lower disc body is fixedly connected with an installation partition plate, the bottom of the installation partition plate is fixedly connected with a control box, the top of the installation partition plate is fixedly connected with an electric push rod, the front side of the lower disc body is fixedly connected with a lock plate, the inside of the lock plate is movably connected with a locking bolt, an output shaft of the electric push rod is rotatably connected with a first rotating frame, the top of the front side of the lower disc body is fixedly connected with a positioning frame, and the back of the top of the positioning frame is rotatably connected with a front wheel placenta. This can freely turn to vehicle chassis structure, its overall structure retrencies and is convenient for carry on the stable left and right sides and turns to the regulation, and its accommodation process is very freely convenient to effectual manual carrier is difficult to carry out the automatic steering regulation in having solved the vehicle of current transport goods, and the automatic problem that turns to vehicle chassis and be difficult to the popularization.
Description
Technical Field
The invention relates to the technical field of automobile chassis, in particular to an automobile chassis structure capable of freely steering.
Background
The automobile is driven by power, and is a non-rail-borne vehicle with 4 or more than 4 wheels, and is mainly used for carrying personnel and/or goods, and a vehicle for towing the personnel and/or goods or a special-purpose vehicle, the automobile is generally divided into a passenger vehicle and a commercial vehicle, the existing automobile can be driven by gasoline or electric power, an automobile chassis is used for supporting and mounting an automobile engine and an assembly of parts of the automobile engine to form the integral shape of the automobile, and receives the power of the engine to enable the automobile to move, so that the normal running is ensured.
The automobile and the chassis of the automobile are widely applied at present, the general structure of the existing automobile chassis is very complex, for the vehicle for carrying goods, the existing small-sized carrier is either manually carried, automatic steering adjustment is difficult to carry out after more goods are stored, the steering adjustment is very laborious, the structure of the automobile chassis with automatic steering is complex, and the automobile chassis with automatic steering is difficult to popularize and use in multiple directions, so that the social requirement is difficult to meet, and the problem provided by the automobile chassis structure with free steering is provided to solve.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the automobile chassis structure capable of freely steering, which has the advantages of convenience in free steering, popularization and use and the like, and solves the problems that the manual carrier in the existing vehicle for carrying goods is difficult to automatically steer and adjust, and the automatically steered automobile chassis is difficult to popularize.
(II) technical scheme
In order to realize the purpose of convenient free steering and popularization and use, the invention provides the following technical scheme: a freely-steering automobile chassis structure comprises a lower disc body, wherein the front side of the lower disc body is fixedly connected with an installation partition plate, the bottom of the installation partition plate is fixedly connected with a control box, the top of the installation partition plate is fixedly connected with an electric push rod, the front side of the lower disc body is fixedly connected with a locking plate, the inner part of the locking plate is movably connected with a locking bolt, an output shaft of the electric push rod is rotatably connected with a first rotating frame, the front side of the lower disc body is fixedly connected with a positioning frame, the back side of the top of the positioning frame is rotatably connected with a front wheel placenta, the back side of the front wheel placenta is rotatably connected with a front grounding wheel, the outer part of the first rotating frame is rotatably connected with a butt joint frame, the other end of the butt joint frame, far away from the first rotating frame, is rotatably connected with a second rotating frame, the front side of the front wheel placenta is fixedly connected, the outside swing joint of locating piece has the grip block, the bottom fixedly connected with back wheel carrier of locating piece, the outside swing joint of back wheel carrier has back tire dish, the back of back wheel placenta rotates and is connected with back ground connection wheel, the positive fixedly connected with erection column of lower disk body, the outside fixedly connected with of erection column goes up the disk body, the positive swing joint of going up the disk body has fastening bolt.
Preferably, the lower tray body is rectangular in shape, the installation partition plate is located at the center of the front face of the lower tray body, and the storage battery is fixedly installed inside the control box.
Preferably, the back surface of the electric push rod is fixedly connected with the front surface of the lower disc body, the electric push rods are electrically connected with the control box, and the number of the electric push rods is four.
Preferably, the locking bolt runs through the locking plate and extends to the inside of the electric push rod, and the opposite back sides of the two fixing frames are fixedly connected with the outside of the second rotating frame.
Preferably, the number of the positioning blocks and the number of the rear wheel carriers are four, and bolts extending into the positioning blocks are movably connected inside the clamping plates.
Preferably, the joint of the rear wheel carrier and the rear tire disc is movably connected with a first rotating frame, a butt joint frame and a second rotating frame, and the front surface of the rear tire disc is rotatably connected with a positioning frame.
Preferably, the other end of the positioning frame movably connected with the rear wheel disc is fixedly connected with the bottom of the front surface of the lower disc body, and the front surface of the rear wheel placenta is fixedly connected with a fixing frame.
Preferably, the upper tray body is a metal plate-shaped tray body with a rectangular shape, and the length and the width of the upper tray body are both larger than those of the lower tray body.
Preferably, the fastening bolts penetrate through the upper tray body and extend to the inside of the mounting partition plate, and the number of the fastening bolts is two.
(III) advantageous effects
Compared with the prior art, the invention provides an automobile chassis structure capable of freely steering, which has the following beneficial effects:
1. this can freely turn to vehicle chassis structure, constitute main part chassis structure through lower disk body and hanging wall body, and the control box is connected with the electric putter electricity and is its power supply, control electric putter's output shaft stretches out and draws back when turning to, locking bolt adjusts the position that turns to left or right along with the stretching out and drawing back of left and right sides electric putter output shaft this moment, meanwhile first revolving rack, butt joint frame and second revolving rack turn to the regulation and prevent that electric putter's output shaft from receiving the obstruction thereupon, and then can freely turn to, the effect of being convenient for freely turning to has been reached, it simplifies and is convenient for adjust the direction of turning to turn to through this vehicle chassis structure overall structure, and can facilitate the use behind the power supply of installation and preceding ground wheel butt joint, can make this structure practicality good, convenient to popularize and use.
2. This can freely turn to vehicle chassis structure, it is connected with the locating rack to all rotate through the front of front wheel placenta and rear wheel placenta, and the positive fixed connection of locating rack and lower disk body, therefore it is good when current wheel placenta initiatively turns to and rear wheel dish carries out driven steering, can effectively avoid this vehicle chassis structure to appear the condition that structural stability is not enough when carrying the goods and turning to the displacement, there is first revolving rack through the junction swing joint of rear wheel carrier and rear wheel dish, it makes things convenient for the steering adjustment to dock rack and second revolving rack, can effectively strengthen its smooth nature and stability that turns to, thereby effectual manual carrier is difficult to carry out the automatic steering adjustment in the vehicle of having solved current transport goods, and the problem that automatic steering vehicle chassis is difficult to promote.
Drawings
FIG. 1 is a schematic structural diagram of a freely steerable vehicle chassis according to the present invention;
FIG. 2 is a schematic view of a connection structure of a front wheel placenta in a freely steerable vehicle chassis structure according to the present invention;
fig. 3 is a front view of a freely steerable vehicle chassis structure according to the present invention.
In the figure: the device comprises a lower disc body 1, a mounting partition plate 2, a control box 3, an electric push rod 4, a locking plate 5, a locking bolt 6, a first rotating frame 7, a positioning frame 8, a front wheel placenta 9, a front grounding wheel 10, a butt joint frame 11, a second rotating frame 12, a fixing frame 13, a positioning block 14, a clamping plate 15, a rear wheel frame 16, a rear wheel placenta 17, a rear grounding wheel 18, a mounting column 19, an upper disc body 20 and a fastening bolt 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a freely steerable automobile chassis structure comprises a lower disc body 1, wherein the front surface of the lower disc body 1 is fixedly connected with an installation partition plate 2, the bottom of the installation partition plate 2 is fixedly connected with a control box 3, the lower disc body 1 is rectangular in shape, the installation partition plate 2 is positioned at the center of the front surface of the lower disc body 1, a storage battery is fixedly installed inside the control box 3, the top of the installation partition plate 2 is fixedly connected with an electric push rod 4, the back surface of the electric push rod 4 is fixedly connected with the front surface of the lower disc body 1, the electric push rods 4 are electrically connected with the control box 3, the number of the electric push rods 4 is four, the front surface of the lower disc body 1 is fixedly connected with a locking plate 5, the inside of the locking plate 5 is movably connected with a locking bolt 6, an output shaft of the electric push rod 4 is rotatably connected with a first rotating frame 7, the top of the, the back of the front wheel placenta 9 is rotatably connected with a front grounding wheel 10, the outer part of the first rotating frame 7 is rotatably connected with a butt joint frame 11, the other end of the butt joint frame 11, which is far away from the first rotating frame 7, is rotatably connected with a second rotating frame 12, the front of the front tire disc 9 is fixedly connected with two fixing frames 13, locking bolts 6 penetrate through the locking plate 5 and extend to the inner part of the electric push rod 4, the opposite sides of the two fixing frames 13 are fixedly connected with the outer part of the second rotating frame 12, the front bottom of the lower disc body 1 is fixedly connected with a positioning block 14, the outer part of the positioning block 14 is movably connected with a clamping plate 15, the bottom of the positioning block 14 is fixedly connected with a rear wheel frame 16, the number of the positioning block 14 and the number of the rear wheel frame 16 are four, the inner part of the clamping plate 15 is movably connected with bolts extending to the inner part of the positioning block 14, the outer part of the rear, The front surface of the rear tire plate 17 is rotatably connected with a positioning frame 8, the other end of the positioning frame 8 movably connected with the rear tire plate 17 is fixedly connected with the bottom of the front surface of the lower plate body 1, the front surface of the rear tire plate 17 is fixedly connected with a fixing frame 13, the back surface of the rear tire plate 17 is rotatably connected with a rear grounding wheel 18, the front surface of the lower plate body 1 is fixedly connected with a mounting column 19, the outer part of the mounting column 19 is fixedly connected with an upper plate body 20, the upper plate body 20 is a metal plate-shaped plate body with a rectangular shape, the length and the width of the upper plate body 20 are both larger than those of the lower plate body 1, the front surface of the upper plate body 20 is movably connected with a fastening bolt 21, the fastening bolt 21 penetrates through the upper plate body 20 and extends into the mounting partition plate 2, the number of the fastening bolts 21 is two, the freely-turnable automobile chassis structure is rotatably connected with the positioning frame 8 through the front surfaces of the front tire plate, and locating rack 8 and lower disk body 1's positive fixed connection, therefore current wheel placenta 9 carries out initiative and turns to and rear wheel placenta 17 carries out the driven good stability when turning to, can effectively avoid this vehicle chassis structure to appear the condition that structural stability is not enough when carrying goods and turning to the displacement, there is first revolving rack 7 through the junction swing joint of rear wheel carrier 16 and rear wheel placenta 17, it makes things convenient for steering adjustment to dock rack 11 and second revolving rack 12, can effectively strengthen its smooth nature and the stability that turns to, thereby effectual manual carrier is difficult to carry out the automatic steering adjustment in having solved the vehicle of current transport goods, and the automatic steering vehicle chassis is difficult to the problem of popularization.
The working principle is as follows: this automobile chassis structure that can freely turn to, constitute main part chassis structure through lower disk body 1 and upper disk body 20, and control box 3 is connected with electric putter 4 electricity and is its power supply, control electric putter 4's output shaft when turning to stretch out and draw back, locking bolt 6 comes left or right direction regulation orientation along with the flexible of left and right sides electric putter 4 output shaft this moment, meanwhile first revolving rack 7, butt joint frame 11 and second revolving rack 12 prevent electric putter 4's output shaft from receiving the obstruction along with steering adjustment, and then can freely turn to, the effect of being convenient for freely turn to has been reached, simplify through this automobile chassis structure overall structure and be convenient for adjust the orientation, and can facilitate use after the power supply of installation and preceding ground wheel 10 butt joint, can make this structure practicality good, and convenient for popularize and use.
In conclusion, this automobile chassis structure that can freely turn to, the front through preceding tire dish 9 and rear tire dish 17 all is rotated and is connected with locating rack 8, and locating rack 8 and lower disk body 1's front fixed connection, therefore the stability is good when current wheel placenta 9 carries out initiative and turns to with rear tire placenta 17 from the power, can effectively avoid this automobile chassis structure to appear the not enough condition of structural stability when carrying goods and turning to the displacement, there is first revolving rack 7, butt joint frame 11 and second revolving rack 12 to make things convenient for steering adjustment through the junction swing joint of rear wheel carrier 16 and rear tire dish 17, can effectively strengthen its smooth nature and stability that turn to, thereby the problem that manual carrier is difficult to carry out automatic steering adjustment in the vehicle of current transport goods is effectual solved, and automatic steering vehicle chassis is difficult to popularize.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a but automobile chassis structure of free steering, includes lower disk body (1), its characterized in that: the front side of the lower disc body (1) is fixedly connected with an installation partition plate (2), the bottom of the installation partition plate (2) is fixedly connected with a control box (3), the top of the installation partition plate (2) is fixedly connected with an electric push rod (4), the front side of the lower disc body (1) is fixedly connected with a lock plate (5), the inner part of the lock plate (5) is movably connected with a locking bolt (6), an output shaft of the electric push rod (4) is rotatably connected with a first rotating frame (7), the front side of the lower disc body (1) is fixedly connected with a positioning frame (8), the back side of the top of the positioning frame (8) is rotatably connected with a front wheel placenta (9), the back side of the front wheel placenta (9) is rotatably connected with a front grounding wheel (10), the outer part of the first rotating frame (7) is rotatably connected with a butt joint frame (11), the other end, far away from the first rotating frame (7), of the butt joint frame (11, the utility model discloses a wheel assembly, including preceding wheel placenta (9), the positive fixedly connected with quantity of preceding wheel placenta (9) is mount (13) two, lower disk body (1) positive bottom fixedly connected with locating piece (14), the outside swing joint of locating piece (14) has grip block (15), wheel carrier (16) behind the bottom fixedly connected with of locating piece (14), the outside swing joint of rear wheel carrier (16) has rear tyre dish (17), the back of rear tyre dish (17) rotates and is connected with back ground wheel (18), the positive fixedly connected with erection column (19) of lower disk body (1), disk body (20) are gone up to the outside fixedly connected with of erection column (19), the positive swing joint of going up disk body (20) has fastening bolt (21).
2. A freely steerable automobile chassis structure according to claim 1, wherein: the appearance of lower disk body (1) is rectangle, installation baffle (2) are located the positive center department of lower disk body (1), the inside fixed mounting of control box (3) has the battery.
3. A freely steerable automobile chassis structure according to claim 1, wherein: the back of the electric push rod (4) is fixedly connected with the front of the lower disc body (1), the electric push rod (4) is electrically connected with the control box (3), and the number of the electric push rod is four.
4. A freely steerable automobile chassis structure according to claim 1, wherein: the locking bolt (6) runs through the locking plate (5) and extends to the inside of the electric push rod (4), and the two opposite sides of the fixed frame (13) are fixedly connected with the outside of the second rotating frame (12).
5. A freely steerable automobile chassis structure according to claim 1, wherein: the number of the positioning blocks (14) and the number of the rear wheel carriers (16) are four, and bolts extending into the positioning blocks (14) are movably connected inside the clamping plates (15).
6. A freely steerable automobile chassis structure according to claim 1, wherein: the joint of the rear wheel carrier (16) and the rear tyre disc (17) is movably connected with a first rotating frame (7), a butt joint frame (11) and a second rotating frame (12), and the front surface of the rear tyre disc (17) is rotatably connected with a positioning frame (8).
7. A freely steerable automobile chassis structure according to claim 6, wherein: the other end of the positioning frame (8) movably connected with the rear tire disc (17) is fixedly connected with the bottom of the front surface of the lower disc body (1), and the front surface of the rear tire disc (17) is fixedly connected with a fixing frame (13).
8. A freely steerable automobile chassis structure according to claim 1, wherein: the upper tray body (20) is a metal plate-shaped tray body with a rectangular shape, and the length and the width of the upper tray body are both larger than those of the lower tray body (1).
9. A freely steerable automobile chassis structure according to claim 1, wherein: the fastening bolts (21) penetrate through the upper tray body (20) and extend to the inner part of the mounting partition plate (2), and the number of the fastening bolts (21) is two.
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CN202010803090.3A CN111874084B (en) | 2020-08-11 | 2020-08-11 | Automobile chassis structure capable of freely steering |
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CN202010803090.3A CN111874084B (en) | 2020-08-11 | 2020-08-11 | Automobile chassis structure capable of freely steering |
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CN111874084A true CN111874084A (en) | 2020-11-03 |
CN111874084B CN111874084B (en) | 2022-08-09 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112606211A (en) * | 2020-12-17 | 2021-04-06 | 湖南机电职业技术学院 | Stirring and transporting robot |
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2020
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FR2780938A1 (en) * | 1998-07-07 | 2000-01-14 | Viti Label | Tractor with crop-straddling capability uses central, low-mounted support unit for engine and services with high cross-members and height-adjustable arms supporting hydraulically-driven wheels |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112606211A (en) * | 2020-12-17 | 2021-04-06 | 湖南机电职业技术学院 | Stirring and transporting robot |
CN112606211B (en) * | 2020-12-17 | 2022-09-30 | 湖南机电职业技术学院 | Stirring and transporting robot |
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