CN112936170B - Supplementary maintenance device of domestic car - Google Patents
Supplementary maintenance device of domestic car Download PDFInfo
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- CN112936170B CN112936170B CN202110288679.9A CN202110288679A CN112936170B CN 112936170 B CN112936170 B CN 112936170B CN 202110288679 A CN202110288679 A CN 202110288679A CN 112936170 B CN112936170 B CN 112936170B
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- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 52
- 239000010721 machine oil Substances 0.000 description 10
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/04—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing keys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses an auxiliary maintenance device for a household automobile, which comprises a base, a lifting mechanism and an oil pan screw disassembling mechanism, wherein the lifting mechanism is arranged on both sides of the base; the oil pan screw dismounting mechanism comprises an azimuth adjusting assembly, an inclined frame, a rotating disc, a wrench sleeve, a first rotating driving assembly and a second rotating driving assembly; the azimuth adjusting assembly comprises a lifting plate, a first linear moving driving assembly, a moving rotating driving assembly, a telescopic assembly and a mounting plate. The invention realizes the automatic disassembly of the oil pan screw, is safe and reliable, has good operation environment, and avoids the problems of poor operation environment, high labor intensity, small operation space, inconvenient operation and the like caused by manual disassembly.
Description
Technical Field
The invention relates to the technical field of automobile-related equipment, in particular to a household automobile auxiliary maintenance device.
Background
With the improvement of science and technology and the improvement of living standard of people, the automobile is a common transportation tool for people. Traditional car machine oil maintenance adopts artifical mode, operating personnel gets into locomotive bottom, and lie on the back on the ground, manually twist off the oil pan screw through the spanner, make old machine oil discharge, and the renew cartridge, mix with new machine oil in order to avoid old machine oil, and lead to new machine oil oxidation to deteriorate, but not only the operational environment is poor when the oil pan is dismantled to current manual work, machine oil outflow makes operating personnel and ground dirty, bring the discomfort for operating personnel, manual operation is operated at the vehicle bottom simultaneously, operating space is little, the operation is inconvenient, cause the problem that operating personnel hindered easily.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the auxiliary maintenance device for the household automobile, which realizes the automatic disassembly of the oil pan screw, is safe and reliable, has good operation environment, and avoids the problems of poor operation environment, high manual labor intensity, small operation space, inconvenient operation and the like caused by manual disassembly.
In order to achieve the aim, the invention provides an auxiliary maintenance device for a household automobile, which comprises a base, a lifting mechanism and an oil pan screw disassembling mechanism, wherein the lifting mechanism is arranged on two sides of the base; the oil pan screw dismounting mechanism comprises an azimuth adjusting assembly, an inclined frame, a rotating disc, a wrench sleeve, a first rotating driving assembly and a second rotating driving assembly;
the azimuth adjusting assembly comprises a lifting plate, a first linear moving driving assembly, a moving and rotating driving assembly, a telescopic assembly and a mounting plate; in the azimuth adjustment assembly: the lifting plate is connected with the base through the first linear movement driving assembly, the movement rotation driving assembly comprises an electric push rod, a first spherical hinge joint connected with the fixed end of the electric push rod and a second spherical hinge joint connected with the telescopic end of the electric push rod, the mounting plate is positioned above the lifting plate, a plurality of movement rotation driving assemblies are arranged between the mounting plate and the lifting plate, and the plurality of movement rotation driving assemblies are uniformly distributed along the circumference of the end face of the lifting plate; the first spherical hinge joint of the moving and rotating driving assembly is hinged with the first spherical groove on the lifting plate, and the second spherical hinge joint of the moving and rotating driving assembly is hinged with the second spherical groove on the mounting plate; the middle of the lifting plate is hinged with one end of the telescopic assembly, and the other end of the telescopic assembly is hinged with the middle of the mounting plate;
the inclined frame is arranged above the mounting plate, the rotating disc is rotatably arranged on the inclined frame through the first rotary driving component, a plurality of wrench sleeves with different specifications are uniformly distributed on the edge of the rotating disc along the circumference, the second rotary driving component is connected with the wrench sleeves, and the second rotary driving component is arranged on the mounting plate; the first rotary driving assembly drives the rotary disc to rotate relative to the tilting frame, and the second rotary driving assembly drives the wrench sockets to rotate independently.
Further, the second rotary driving assembly comprises a driving motor, a driving gear, a composite shifting gear and a second support, the second support is installed on the installation plate, the driving motor is installed on the second support, an output shaft of the driving motor is installed on the driving gear, the composite shifting gear comprises a gear body meshed with the driving gear and a plurality of driving shifting teeth which are uniformly distributed on the circumference of the end face of the gear body, the plurality of driven shifting teeth are uniformly distributed on the circumference of the closed end of the wrench sleeve, the gear body is rotatably installed on the second support, the gear body is meshed with the driving gear, and the driving shifting teeth are matched with the driven shifting teeth.
Further, the second rotary driving assembly comprises a driving transmission assembly, a driving gear and a composite toggle gear, and the driving transmission assembly comprises a transmission rod, a worm wheel, a rotating shaft, a first universal joint, a telescopic connecting rod, a second universal joint, a first transmission shaft, a second transmission shaft, a first connecting rod, a second connecting rod, a first support, a second support, a fixed support and a rotating block;
in the drive transmission assembly: one end of the transmission rod is connected with the worm into a whole, and the other end of the transmission rod is provided with a hexagon socket; the transmission rod and the worm are rotatably arranged in the base, and the other end of the transmission rod penetrates through the side face of the base and extends to the outside of the base; the worm wheel is rotatably arranged on the base through the rotating shaft, and the worm is meshed with the worm wheel; the first support is mounted on the base, the second support is mounted on the mounting plate, the fixed support is mounted on the first support, and the rotating block is rotatably mounted on the fixed support; the first transmission shaft comprises a first shaft body and a first disc connected with one end of the first shaft body, the first disk is provided with a plurality of first through holes which are uniformly distributed along the circumference, the second transmission shaft comprises a second shaft body and a second disk which is connected with one end of the second shaft body, the second disc is provided with a plurality of second through holes which are uniformly distributed along the circumference, the rotating shaft is hinged with one end of the telescopic connecting rod through the first universal joint, the other end of the telescopic connecting rod is hinged with the other end of the first shaft body through the second universal joint, the first shaft body is rotatably arranged on the rotating block, the second shaft body is rotatably arranged on the second support, the plurality of first connecting rods respectively penetrate through the plurality of first through holes, the plurality of second connecting rods respectively penetrate through the plurality of second through holes, and the plurality of first connecting rods are respectively hinged with the plurality of second connecting rods;
the driving gear is connected with the other end of the second shaft body, the composite poking gear comprises a gear body meshed with the driving gear and a plurality of driving poking teeth uniformly distributed along the circumference of the end face of the gear body, the closed end of the wrench sleeve is provided with a plurality of driven poking teeth uniformly distributed along the circumference, the gear body is rotatably installed on the second support, the gear body is meshed with the driving gear, and the driving poking teeth are matched with the driven poking teeth.
Further, first rotary driving subassembly includes driving motor, gear, outer ring gear, driving motor install in on the tilting frame, install on driving motor's the output shaft the gear, outer ring gear is located on the rotary disk, the gear with outer ring gear meshes mutually.
Further, supplementary maintenance device of domestic automobile is still including being located filter core disassembly body in the oil storage tank, filter core disassembly body is including rotatory inner tube, rotatory urceolus, the finger that opens and shuts, spring, third rotary driving subassembly the position adjusting part, two the position adjusting part sets up side by side mutually, in the filter core disassembly body: the rotary inner cylinder is rotatably mounted on the mounting plate, the rotary outer cylinder is sleeved on the rotary inner cylinder in a sleeved mode, the rotary outer cylinder is connected with the mounting plate through the third rotary driving assembly, a plurality of longitudinal openings are uniformly distributed in the rotary inner cylinder along the circumference, a plurality of inclined grooves which are opposite to the longitudinal openings in position and are the same in number are formed in the inner wall of the rotary outer cylinder, and a plurality of windows which are the same in number with the longitudinal openings and are staggered in position are further formed in the rotary inner cylinder; the window and the longitudinal opening are communicated with the chute to form a combined mounting groove; the opening and closing fingers comprise a waist circular part, a hooking head part connected with the waist circular part and an arc-shaped flexible pad arranged on the working surface of the waist circular part, the opening and closing fingers are respectively arranged in the combined installation grooves, the hooking head end of the hooking head part is inserted into the window and is rotationally connected with the rotary inner cylinder, the waist circular part is inserted into the longitudinal opening, the arc-shaped flexible pad is positioned in the rotary inner cylinder, and the hooking head part is connected with the outer surface of the rotary inner cylinder through the spring; the third rotary driving component drives the rotary outer cylinder to rotate, and the rotary outer cylinder is in contact with the oval part and drives the oval part to move towards the rotary inner cylinder.
Further, the third rotary driving component comprises a driving worm, a driving worm wheel and an auxiliary driving motor, wherein the driving worm wheel and the auxiliary driving motor are connected with the rotary outer cylinder into a whole; the auxiliary driving motor is installed on the installation plate and connected with the driving worm, and the driving worm is meshed with the driving worm wheel.
Further, the third rotary driving component comprises a driving worm, a driving worm wheel connected with the rotary outer cylinder into a whole, and the driving transmission component; in the third rotary driving component, the driving worm is connected with the other end of the second shaft body, and the driving worm is meshed with the driving worm wheel.
Further, elevating system includes motor, positive and negative screw lead screw, first nut, second nut, side layer board, middle layer board, the motor install in on the base, positive and negative screw lead screw rotate install in on the base, just positive and negative screw lead screw with the motor is connected, two the side layer board respectively with the both sides of middle layer board are articulated mutually, first side layer board with first nut is articulated mutually, second side layer board with the second nut is articulated mutually, first nut and second nut respectively with positive screw thread section and reverse thread section threaded connection on the positive and negative screw lead screw.
The oil pan screw dismounting device realizes automatic dismounting of the oil pan screw, avoids the problems that the existing operating personnel enters the bottom of a vehicle head, lies on the ground in a supine position, and screws down the oil pan screw manually through a wrench, so that the operating environment is poor, engine oil flows out to pollute the operating personnel and the ground, and discomfort is brought to the operating personnel. The maintenance device provided by the invention promotes the development of the automobile maintenance industry, brings a good operation environment for operators, and the engine oil flowing out after the screw of the oil pan is disassembled is collected in the oil storage tank, so that the operators are not polluted and the ground is not polluted. The invention further realizes the automatic disassembly of the filter element, brings a favorable development direction for the automobile industry and promotes the technological progress.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a partial perspective view of fig. 1 cut away to show the specific structure of the lifting mechanism.
Fig. 3 is a perspective view of the oil pan screw removing mechanism of the present invention.
Fig. 4 is a perspective view of the oil pan screw removing mechanism of the present invention.
Fig. 5 is an enlarged view of a portion a in fig. 4.
Fig. 6 is a perspective view of a second rotary drive assembly of the present invention.
Fig. 7 is a partial perspective view of the oil pan screw removal mechanism of the present invention.
Fig. 8 is a perspective view of the cartridge removal mechanism of the present invention.
Fig. 9 is a partial structural schematic diagram of fig. 8.
Fig. 10 is a perspective view of fig. 9 with the upper portions of the rotary outer cylinder, the rotary inner cylinder, and the opening and closing fingers cut away.
Fig. 11 is a perspective view of the present invention in use.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It is to be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the generic and descriptive sense only and not for purposes of limitation, as the term is used in the generic and descriptive sense, and not for purposes of limitation, unless otherwise specified or implied, and the specific reference to a device or element is intended to be a reference to a particular element, structure, or component. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 11, the auxiliary maintenance device for a home automobile provided in this embodiment includes a base 1, a lifting mechanism 2, and an oil pan screw detaching mechanism 3, where the lifting mechanism 2 is installed on both sides of the base 1, an oil storage tank 101 is disposed in the middle of the base 1, and the oil pan screw detaching mechanism 3 is located in the oil storage tank 101; the oil pan screw dismounting mechanism 3 comprises an orientation adjusting component, a tilting frame 306, a rotating disk 307, a wrench sleeve 308, a first rotating driving component and a second rotating driving component;
the azimuth adjusting assembly comprises a lifting plate 301, a first linear moving driving assembly 303, a moving and rotating driving assembly 304, a telescopic assembly 302 and a mounting plate 305; in the azimuth adjustment assembly: the lifting plate 301 is connected with the base 1 through the first linear motion driving assembly 303, the motion rotation driving assembly 304 includes an electric push rod 3041, a first spherical joint 3042 connected with a fixed end of the electric push rod 3041, and a second spherical joint 3040 connected with a telescopic end of the electric push rod 3042, the mounting plate 305 is located above the lifting plate 301, a plurality of motion rotation driving assemblies 304 are arranged between the mounting plate 305 and the lifting plate 301, and the plurality of motion rotation driving assemblies 304 are uniformly distributed along the circumference of the end face of the lifting plate 301; the first spherical joint 3042 of the moving and rotating driving assembly 304 is hinged to the first spherical recess of the lifting plate 301, and the second spherical joint 3040 of the moving and rotating driving assembly 304 is hinged to the second spherical recess of the mounting plate 305; the middle of the lifting plate 301 is hinged with one end of the telescopic assembly 302, and the other end of the telescopic assembly 302 is hinged with the middle of the mounting plate 305;
the inclined rack 306 is mounted above the mounting plate 305, the rotating disc 307 is rotatably mounted on the inclined rack 306 through the first rotating driving component, a plurality of wrench sleeves 308 with different specifications are uniformly distributed on the edge of the rotating disc 307 along the circumference, the second rotating driving component is connected with the wrench sleeves 308, and the second rotating driving component is mounted on the mounting plate 305; the first rotary drive assembly drives the rotary plate 307 to rotate relative to the tilt frame 306, and the second rotary drive assembly drives a plurality of wrench sockets 308 to rotate independently.
When this embodiment uses, this embodiment maintenance device is opened to the car, specifically, two front wheels of car press respectively on two elevating system 2, lift the car the place ahead through elevating system 2 to guarantee that the car place ahead has sufficient operating space, make things convenient for oil pan screw detaching mechanism 3 to accomplish the dismantlement of screw (or bolt) on the oil pan automatically, wherein the machine oil of car falls into to the oil storage tank 101 after the oil pan screw is dismantled, avoids machine oil to pollute ground. When the oil pan screw dismounting mechanism 3 works, the spatial orientation of the oil pan screw dismounting mechanism 3 is adjusted through the orientation adjusting assembly, so that the corresponding wrench socket 308 is aligned with the screw on the oil pan; when the azimuth adjusting assembly is adjusted, the height is adjusted by the first linear moving driving assembly 303, and the height and the rotation angle are adjusted by the moving rotating driving assembly 304, so that the spatial multi-directional adjustment is realized, specifically, the adjustment of the height and the rotation angle of the mounting plate 305 is realized by adjusting the telescopic length of the plurality of electric push rods 3041, wherein the telescopic assembly 302 synchronously extends and retracts, and under the action of the telescopic assembly 302, the mounting plate 305 is prevented from twisting when the plurality of moving rotating driving assemblies 304 are adjusted. When the orientation adjusting assembly adjusts to enable the wrench socket 308 to be sleeved on the oil pan screw, the second rotary driving assembly drives the wrench socket 308 to rotate, so that the oil pan screw is driven to rotate, the synchronous orientation adjusting assembly goes up and down, and the oil pan screw is detached. The specifications of the wrench sleeves 308 on the rotating disk 307 are different, so that the wrench sleeves 308 can be replaced according to different oil pan screws on different vehicle models, and the application range is widened. When the wrench socket 308 is replaced, the first rotary driving assembly drives the rotary disc 307 to rotate relative to the tilting frame 306.
This embodiment realizes the automatic of oil pan screw and dismantles, avoids current operating personnel to get into locomotive bottom to lying on the back subaerial, manually unscrewing the oil pan screw through the spanner, the operational environment who brings is poor, and operating personnel and ground are made dirty to the machine oil outflow, bring the discomfort for operating personnel, carry out manual operation simultaneously at the vehicle bottom, and operating space is little, and the operation is inconvenient, causes the condition that operating personnel injures easily. This embodiment maintenance device has promoted the development of the automobile maintenance trade, has brought good operational environment for operating personnel, and the machine oil that flows out after oil pan screw is dismantled collects in oil storage tank 101, can not dirty operating personnel and cause the pollution for ground.
The telescopic assembly 302 of this embodiment includes an inner rod and an outer cylinder, the inner rod is inserted into the outer cylinder, the inner rod is hinged to the mounting plate 305, and the outer cylinder is hinged to the lifting plate 301, which is a relatively conventional telescopic structure and will not be described in detail.
In this embodiment, the first rotary driving component preferably includes a driving motor 3011, a gear 3012, and an outer gear 3013, the driving motor 3011 is mounted on the tilting frame 306, the gear 3012 is mounted on an output shaft of the driving motor 3011, the outer gear 3013 is disposed on the rotating disc 307, and the gear 3012 is engaged with the outer gear 307. The drive motor 3011 is activated to rotate the drive gear 3012, the outer ring gear 3013, and the rotating disk 307.
The first configuration of the second rotary drive assembly of the present embodiment is as follows: the second rotary driving assembly comprises a driving motor (not shown in the figure), a driving gear 3019, a compound toggle gear 3020, a second support 3022, the second mount 3022 is mounted to the mounting plate 305, the active motor is mounted to the second mount 3022, the output shaft of the driving motor is provided with the driving gear 3019, the compound toggle gear 3020 comprises a gear body 30201 engaged with the driving gear 3019, a plurality of driving toggle teeth 30202 uniformly distributed along the circumference of the end surface of the gear body 30201, the closed end of the wrench socket 308 is provided with a plurality of driven poking teeth 3081 which are evenly distributed along the circumference, the gear body 30201 is rotatably mounted on the second support 3022, and specifically, the gear body 30201 is rotatably mounted on the second support 3022 through a shaft, the gear body 30201 is engaged with the driving gear 3019, and the driving shifting teeth 30202 are engaged with the driven shifting teeth 3081. During the use, the driving motor starts, and drive driving gear 3019 rotates, and driving gear 3019 rotates and drives gear body 30201, a plurality of initiative and dial tooth 30202 and rotate, and initiative is dialled tooth 30202 and is driven and dial tooth 3081 and rotate to drive spanner sleeve 308 and rotate, spanner sleeve 308 power comes from the driving motor, and the power that the driving motor provided spanner sleeve 308 is limited, and this is applicable to the occasion that spanner sleeve 308 torsion demand is not big.
A second configuration of the second rotary drive assembly of the present embodiment is as follows: the second rotary driving assembly comprises a driving transmission assembly, a driving gear 3019 and a compound toggle gear 3020, wherein the driving transmission assembly comprises a transmission rod 3023, a worm 3024, a worm wheel 3025, a rotating shaft 3027, a first universal joint 3010, a telescopic link 3011, a second universal joint 3012, a first transmission shaft, a second transmission shaft, a first link 3016, a second link 3017, a first support 3021, a second support 3022, a fixed support 3013 and a rotary block 3014;
in the drive transmission assembly: one end of the driving rod 3023 is connected with the worm 3024 into a whole, and the other end of the driving rod 3023 is provided with a hexagon socket 30230; the transmission rod 3023 and the worm 3024 are rotatably installed in the base 1, and the other end of the transmission rod 3023 penetrates through the side surface of the base 1 and extends to the outside of the base 1 (as shown in fig. 1 and 2); the worm wheel 3025 is rotatably mounted on the base 1 through the rotating shaft 3027, and the worm 3024 is engaged with the worm wheel 3025; the first support 3021 is mounted on the base 1, the second support 3022 is mounted on the mounting plate 305, the fixed support 3013 is mounted on the first support 3021, and the rotary block 3014 is rotatably mounted on the fixed support 3013; the first transmission shaft comprises a first shaft body 30150 and a first disk 30151 connected with one end of the first shaft body 30150, the first disk 30151 is provided with a plurality of first through holes uniformly distributed along the circumference, the second transmission shaft comprises a second shaft body 30180 and a second disk 30181 connected with one end of the second shaft body 30180, the second disk 30181 is provided with a plurality of second through holes uniformly distributed along the circumference, the rotation shaft 3027 is hinged with one end of the telescopic connecting rod 3011 through the first universal joint 3010, the other end of the telescopic connecting rod 3011 is hinged with the other end of the first shaft body 30150 through the second universal joint 3012, the first shaft body 30150 is rotatably installed on the rotation block 3014, the second shaft body 30180 is rotatably installed on the second support 3022, the plurality of first connecting rods 3016 respectively pass through the plurality of first through holes, the plurality of second connecting rods 3017 respectively pass through the plurality of second through holes, the plurality of first connecting rods 3016 are hinged to the plurality of second connecting rods 3017;
the driving gear 3019 is connected with the other end of the second shaft 30180, the composite toggle gear 3020 includes a gear body 30201 engaged with the driving gear 3019, a plurality of driving toggle teeth 30202 uniformly distributed along the circumference of the end surface of the gear body 30201, the closed end of the wrench socket 308 is provided with a plurality of driven toggle teeth 3081 uniformly distributed along the circumference, the gear body 30201 is rotatably installed on the second support 3022, the gear body 30201 is engaged with the driving gear 3019, and the driving toggle teeth 30202 are matched with the driven toggle teeth 3081.
The second structure works according to the following principle: an operator inserts an auxiliary wrench into the hexagonal socket 30230 at the other end of the transmission rod 3023, and rotates the auxiliary wrench, so that power is transmitted to the driving gear 3019 via the transmission rod 3023, the worm 3024, the worm wheel 3025, the rotation shaft 3027, the first universal joint 3010, the telescopic link 3011, the second universal joint 3012, the first transmission shaft, the first link 3016, the second link 3017, and the second transmission shaft, the driving gear 3019 rotates to drive the gear body 30201, the plurality of driving shift teeth 30202 rotate, the driving shift teeth 30202 drive the driven shift 3081 to rotate, so as to drive the wrench socket 308 to rotate, power of the wrench socket 308 comes from power of the operator manually screwing the transmission rod 3023, which is suitable for occasions with large torque requirements of the wrench socket 308, and two structures of the second rotary driving assembly are used to meet requirements under different vehicle types, so as to improve a use range. The structure principle of the middle telescopic link 3011 is the same as that of the telescopic assembly 302, and therefore, it is not described in detail. In the design of the first universal joint 3010, the telescopic link 3011, the second universal joint 3012, the first transmission shaft, the first link 3016, the second link 3017 and the second transmission shaft, when the azimuth adjusting assembly is lifted and adjusts the rotation angle, the transmission of power can be ensured, and the power is not interrupted.
In this embodiment, the orientation adjustment assembly further includes a plurality of guide rods 309 connected to the base 1, the lifting plate 301 is provided with a plurality of guide holes opposite to the guide rods 309 and having the same number, and the plurality of guide rods 309 pass through the plurality of guide holes respectively. When the lifting plate 301 is lifted up and down with respect to the base 1, the movement guide is realized by the plurality of guide rods 309 and the guide holes.
This embodiment is preferred, first rectilinear movement drive assembly 303 include rotary drive motor, drive gear, driven drive gear, with the drive lead screw that driven drive gear is connected, be equipped with on the lifter plate 301 with drive lead screw complex screw through-hole, rotary drive motor with base 1 is connected, install on rotary drive motor's the output shaft drive gear, the drive lead screw passes screw through-hole and with screw through-hole threaded connection, driven drive gear with drive gear meshes mutually. This first linear movement drive assembly 303 is current conventional technology, and during the use, the rotation driving motor starts, and drive initiative drive gear, driven drive gear and drive lead screw rotate, drive the lifter plate through the screw through-hole and go up and down. Of course, the first linear motion driving assembly 303 may also adopt existing linear driving devices such as an oil cylinder, an air cylinder, an electric push rod, and the like.
In this embodiment, it is further preferable that the home automobile auxiliary maintenance device further includes a filter element detaching mechanism 4 located in the oil storage tank 101, where the filter element detaching mechanism 4 includes a rotary inner cylinder 402, a rotary outer cylinder 401, an opening/closing finger 403, a spring 406, a third rotary driving component, and the orientation adjusting components, and the two orientation adjusting components are arranged side by side and alternately, that is, the filter element detaching mechanism 4 and the oil pan screw detaching mechanism 3 are arranged side by side; in the filter element removing mechanism 4: the rotary inner cylinder 402 is rotatably mounted on the mounting plate 305, the rotary outer cylinder 401 is sleeved on the rotary inner cylinder 402, the rotary outer cylinder 401 is connected with the mounting plate 305 through the third rotary driving assembly, a plurality of longitudinal openings 4020 are uniformly distributed along the circumference of the rotary inner cylinder 402, a plurality of inclined slots 4010 which are opposite to the longitudinal openings 4020 and have the same number are arranged on the inner wall of the rotary outer cylinder 401, and a plurality of windows 4021 which are the same number as the longitudinal openings 4020 and have staggered positions are also arranged on the rotary inner cylinder 402; the window 4021 and the longitudinal opening 4020 are communicated with the inclined groove 4010 to form a combined installation groove; the opening and closing fingers 403 comprise a round waist part 4030, a hook head part 4031 connected with the round waist part 4030 and an arc-shaped flexible pad 4032 arranged on the working surface of the round waist part 4030, the arc-shaped flexible pad can adopt a rubber pad, a silica gel pad and the like, the opening and closing fingers 403 are respectively arranged in the combined mounting grooves, the hook head end 40310 of the hook head part 4031 is inserted into the window 4021 and is rotatably connected with the rotating inner cylinder 402, the round waist part 4030 is inserted into the longitudinal opening 4020, the arc-shaped flexible pad 4032 is positioned in the rotating inner cylinder 402, and the hook head part 4031 is connected with the outer surface of the rotating inner cylinder 402 through the spring 406; the third rotary driving component drives the rotary outer cylinder 401 to rotate, and the rotary outer cylinder 401 contacts with the waisted circular portion 4030 and drives the waisted circular portion 4030 to move towards the rotary inner cylinder 402.
This embodiment is when oil pan screw detaching mechanism 3 accomplishes the oil pan screw and dismantles the back, and the oil pan drops for the car, and the filter core exposes outside, realizes the filter core through filter core detaching mechanism 4 this moment and dismantles, and wherein filter core detaching mechanism 4 is including position adjusting part equally, and the position adjusting part regulation principle is introduced with above-mentioned oil pan screw detaching mechanism 3. Remove the car and aim at the filter core to filter core disassembly body 4, position adjusting part adjusts again and makes rotatory inner tube 402 aim at the filter core, the filter core inserts in rotatory inner tube 402, the filter core surface contacts with a plurality of arc flexible pads 4032, arc flexible pad 4032 does not hold the filter core tightly this moment, third rotary drive subassembly drive rotatory urceolus 401 rotates this moment, rotatory urceolus 401 rotates and contacts with kidney circle portion 4030 and drive kidney circle portion 4030 and remove towards rotatory inner tube 402, thereby arc flexible pad 4032 holds the filter core tightly, spring 406 is in the pressurized state this moment, the rotation of rotatory urceolus 401 drives a plurality of fingers 403 that open and shut this moment, rotatory inner tube 402 rotates together with the filter core, cooperation position adjusting part goes up and down, realize the automatic dismantlement of filter core, avoid manual dismantlement to bring the operational environment poor, operating space is little, the operation is inconvenient, cause the condition such as operating personnel to hinder easily. When the detached filter cartridge is removed from the rotary inner barrel 402, the spring 406 drives the opening and closing fingers 403 to return.
The first structure adopted by the third rotary drive assembly of the present embodiment is as follows: the third rotary driving component comprises a driving worm 405, a driving worm wheel 404 connected with the rotary outer cylinder 401 into a whole, and an auxiliary driving motor (not shown in the figure); the auxiliary driving motor is arranged on the mounting plate 305 and is connected with the driving worm 405, the driving worm 405 is meshed with the driving worm wheel 404, so that power for dismounting the filter element is from the power of the auxiliary driving motor, and the power for dismounting the filter element provided by the auxiliary driving motor is limited.
The second structure adopted by the third rotary drive assembly of the present embodiment is as follows: the third rotary driving component comprises a driving worm 405, a driving worm wheel 404 connected with the rotary outer cylinder 401 into a whole, and the driving transmission component; in the third rotary driving assembly, the driving worm 405 is connected to the other end of the second shaft 30180, and the driving worm 405 is engaged with the driving worm wheel 404. The third rotary drive assembly also includes a drive transmission assembly, which operates according to the principles described above with reference to the oil pan screw removal mechanism 3. This filter core is dismantled power and is come from the power that operating personnel screwed the transfer line 3023 manually, and this is applicable to the filter core and dismantles the great occasion of torsion demand, and two kinds of structures of third rotary driving subassembly like this to satisfy the demand under the different motorcycle types circumstances, improve application range.
Preferably, in this embodiment, the lifting mechanism 2 includes a motor 20, a positive and negative threaded lead screw 24, a first nut 23, a second nut 25, side support plates 21, and a middle support plate 22, the motor 20 is installed on the base 1, the positive and negative threaded lead screw 24 is rotatably installed on the base 1, the positive and negative threaded lead screw 24 is connected to the motor 20, the side support plates 21 are respectively hinged to two sides of the middle support plate 22, the first side support plate 21 is hinged to the first nut 23, the second side support plate 21 is hinged to the second nut 25, and the first nut 23 and the second nut 25 are respectively in threaded connection with a positive thread section and a negative thread section on the positive and negative threaded lead screw 24. The motor 20 is started to drive the positive and negative thread screw rod 24 to rotate so as to drive the first nut 23 and the second nut 24 to move towards or away from each other, so that the two side supporting plates 21 and the middle supporting plate 22 are lifted or lowered.
This embodiment is further preferred, supplementary maintenance device of domestic car still includes area brake gyro wheel 5, four angles departments of base 1 below all are equipped with area brake gyro wheel 5. The maintenance device of the embodiment is convenient to move by the roller 5 with the brake, and the function of braking during operation is realized.
The oil reservoir 101 of the present embodiment is connected to an oil drain pipe so that oil is collected and discharged from the oil reservoir 101 through the oil drain pipe.
In this embodiment, it is further preferable that the home automobile auxiliary maintenance device further includes a control mechanism, the control mechanism includes a wireless communication module, a controller, and a camera 6 mounted on the base 1, and the controller is respectively connected to the camera 6, the wireless communication module, the lifting mechanism 2, and the oil pan screw detaching mechanism 3; and the controller controls the camera 6, the lifting mechanism 2 and the oil pan screw dismounting mechanism 3 to act according to the wireless control instruction transmitted by the wireless communication module. The wireless control command can be sent by the mobile terminal or the remote controller wirelessly. The wireless communication module can be a Wi-Fi module, a GPRS module or a Bluetooth module, and can also be a 3G module, a 4G module or a 5G module, the controller can be a single chip microcomputer or a programmable logic controller, and the wireless communication module and the controller are conventional technologies in the prior art, so that redundant description is not repeated. Through camera 6 with the condition of real-time supervision vehicle bottom oil pan screw detaching mechanism 3 to control oil pan screw detaching mechanism 3 action, realize that the oil pan screw is effectively accurate dismantlement fast. Of course, the controller is also connected with the filter element disassembling mechanism 4 to control the filter element disassembling mechanism 4 to act, so that the filter can be effectively, accurately and quickly disassembled.
It should be noted that, in this document, 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.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The auxiliary maintenance device for the household automobile is characterized by being used for automatically disassembling an oil pan screw and automatically disassembling a filter element and comprising a base, a lifting mechanism and an oil pan screw disassembling mechanism, wherein the lifting mechanism is installed on two sides of the base, an oil storage tank is arranged in the middle of the base, and the oil pan screw disassembling mechanism is positioned in the oil storage tank; the oil pan screw dismounting mechanism comprises an azimuth adjusting assembly, an inclined frame, a rotating disc, a wrench sleeve, a first rotating driving assembly and a second rotating driving assembly;
the azimuth adjusting assembly comprises a lifting plate, a first linear moving driving assembly, a moving and rotating driving assembly, a telescopic assembly and a mounting plate; in the azimuth adjustment assembly: the lifting plate is connected with the base through the first linear movement driving assembly, the movement rotation driving assembly comprises an electric push rod, a first spherical hinge joint connected with the fixed end of the electric push rod and a second spherical hinge joint connected with the telescopic end of the electric push rod, the mounting plate is positioned above the lifting plate, a plurality of movement rotation driving assemblies are arranged between the mounting plate and the lifting plate, and the plurality of movement rotation driving assemblies are uniformly distributed along the circumference of the end face of the lifting plate; the first spherical hinge joint of the moving and rotating driving assembly is hinged with the first spherical groove on the lifting plate, and the second spherical hinge joint of the moving and rotating driving assembly is hinged with the second spherical groove on the mounting plate; the middle of the lifting plate is hinged with one end of the telescopic assembly, and the other end of the telescopic assembly is hinged with the middle of the mounting plate;
the inclined frame is arranged above the mounting plate, the rotating disc is rotatably arranged on the inclined frame through the first rotary driving component, a plurality of wrench sleeves with different specifications are uniformly distributed on the edge of the rotating disc along the circumference, the second rotary driving component is connected with the wrench sleeves, and the second rotary driving component is arranged on the mounting plate; the first rotary driving assembly drives the rotary disc to rotate relative to the tilting frame, and the second rotary driving assembly drives a plurality of wrench sockets to rotate independently;
supplementary maintenance device of domestic automobile is still including being located filter core disassembly body in the oil storage tank, filter core disassembly body is including rotatory inner tube, rotatory urceolus, the finger that opens and shuts, spring, third rotary drive subassembly the position adjusting part, two the position adjusting part sets up side by side mutually, in the filter core disassembly body: the rotary inner cylinder is rotatably mounted on the mounting plate, the rotary outer cylinder is sleeved on the rotary inner cylinder in a sleeved mode, the rotary outer cylinder is connected with the mounting plate through the third rotary driving assembly, a plurality of longitudinal openings are uniformly distributed in the rotary inner cylinder along the circumference, a plurality of inclined grooves which are opposite to the longitudinal openings in position and are the same in number are formed in the inner wall of the rotary outer cylinder, and a plurality of windows which are the same in number with the longitudinal openings and are staggered in position are further formed in the rotary inner cylinder; the window and the longitudinal opening are communicated with the chute to form a combined mounting groove; the opening and closing fingers comprise a waist circular part, a hooking head part connected with the waist circular part and an arc-shaped flexible pad arranged on the working surface of the waist circular part, the opening and closing fingers are respectively arranged in the combined installation grooves, the hooking head end of the hooking head part is inserted into the window and is rotationally connected with the rotary inner cylinder, the waist circular part is inserted into the longitudinal opening, the arc-shaped flexible pad is positioned in the rotary inner cylinder, and the hooking head part is connected with the outer surface of the rotary inner cylinder through the spring; the third rotary driving component drives the rotary outer cylinder to rotate, and the rotary outer cylinder is in contact with the oval part and drives the oval part to move towards the rotary inner cylinder.
2. The auxiliary maintaining device for the household automobile as claimed in claim 1, wherein the second rotary driving assembly comprises a driving motor, a driving gear, a composite shifting gear and a second support, the second support is mounted on the mounting plate, the driving motor is mounted on the second support, the driving gear is mounted on an output shaft of the driving motor, the composite shifting gear comprises a gear body engaged with the driving gear and a plurality of driving shifting teeth uniformly distributed along the circumference of the end surface of the gear body, the closed end of the wrench socket is provided with a plurality of driven shifting teeth uniformly distributed along the circumference, the gear body is rotatably mounted on the second support, the gear body is engaged with the driving gear, and the driving shifting teeth are matched with the driven shifting teeth.
3. The auxiliary maintaining device for the household automobile as claimed in claim 1, wherein the second rotary driving assembly comprises a driving transmission assembly, a driving gear and a compound toggle gear, the driving transmission assembly comprises a transmission rod, a worm wheel, a rotating shaft, a first universal joint, a telescopic connecting rod, a second universal joint, a first transmission shaft, a second transmission shaft, a first connecting rod, a second connecting rod, a first support, a second support, a fixed support and a rotating block;
in the drive transmission assembly: one end of the transmission rod is connected with the worm into a whole, and the other end of the transmission rod is provided with a hexagon socket; the transmission rod and the worm are rotatably arranged in the base, and the other end of the transmission rod penetrates through the side face of the base and extends to the outside of the base; the worm wheel is rotatably arranged on the base through the rotating shaft, and the worm is meshed with the worm wheel; the first support is mounted on the base, the second support is mounted on the mounting plate, the fixed support is mounted on the first support, and the rotating block is rotatably mounted on the fixed support; the first transmission shaft comprises a first shaft body and a first disc connected with one end of the first shaft body, the first disk is provided with a plurality of first through holes which are uniformly distributed along the circumference, the second transmission shaft comprises a second shaft body and a second disk which is connected with one end of the second shaft body, the second disc is provided with a plurality of second through holes which are uniformly distributed along the circumference, the rotating shaft is hinged with one end of the telescopic connecting rod through the first universal joint, the other end of the telescopic connecting rod is hinged with the other end of the first shaft body through the second universal joint, the first shaft body is rotatably arranged on the rotating block, the second shaft body is rotatably arranged on the second support, the plurality of first connecting rods respectively penetrate through the plurality of first through holes, the plurality of second connecting rods respectively penetrate through the plurality of second through holes, and the plurality of first connecting rods are respectively hinged with the plurality of second connecting rods;
the driving gear is connected with the other end of the second shaft body, the composite poking gear comprises a gear body meshed with the driving gear and a plurality of driving poking teeth uniformly distributed along the circumference of the end face of the gear body, the closed end of the wrench sleeve is provided with a plurality of driven poking teeth uniformly distributed along the circumference, the gear body is rotatably installed on the second support, the gear body is meshed with the driving gear, and the driving poking teeth are matched with the driven poking teeth.
4. A home automotive auxiliary maintenance device according to claim 1, wherein said first rotary drive assembly includes a drive motor, a gear, and an outer gear ring, said drive motor being mounted on said tilt frame, said gear being mounted on an output shaft of said drive motor, said outer gear ring being provided on said rotary plate, said gear being engaged with said outer gear ring.
5. A home automotive auxiliary maintenance device as claimed in claim 1, wherein said third rotary drive unit comprises a drive worm, a drive worm wheel integrally connected to said rotary outer cylinder, and an auxiliary drive motor; the auxiliary driving motor is installed on the installation plate and connected with the driving worm, and the driving worm is meshed with the driving worm wheel.
6. A home automotive auxiliary maintenance device according to claim 3, wherein said third rotary drive unit comprises a drive worm, a drive worm wheel integrally connected to said rotary outer cylinder, and said drive transmission unit; in the third rotary driving component, the driving worm is connected with the other end of the second shaft body, and the driving worm is meshed with the driving worm wheel.
7. The auxiliary home automobile maintenance device according to claim 1, wherein the lifting mechanism comprises a motor, a positive and negative threaded screw, a first nut, a second nut, a side supporting plate and a middle supporting plate, the motor is mounted on the base, the positive and negative threaded screw is rotatably mounted on the base and is connected with the motor, the two side supporting plates are respectively hinged with two sides of the middle supporting plate, the first side supporting plate is hinged with the first nut, the second side supporting plate is hinged with the second nut, and the first nut and the second nut are respectively in threaded connection with a positive thread section and a negative thread section on the positive and negative threaded screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110288679.9A CN112936170B (en) | 2021-03-17 | 2021-03-17 | Supplementary maintenance device of domestic car |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110288679.9A CN112936170B (en) | 2021-03-17 | 2021-03-17 | Supplementary maintenance device of domestic car |
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| CN112936170A CN112936170A (en) | 2021-06-11 |
| CN112936170B true CN112936170B (en) | 2021-12-07 |
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| CN202110288679.9A Expired - Fee Related CN112936170B (en) | 2021-03-17 | 2021-03-17 | Supplementary maintenance device of domestic car |
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| CN210282154U (en) * | 2019-07-04 | 2020-04-10 | 湖南交通工程学院 | Engine oil pan oil drain bolt extracting tool |
| CN210909834U (en) * | 2019-07-02 | 2020-07-03 | 云南交通运输职业学院 | Sleeve capable of conveniently replacing oil drainage bolt |
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| US5074170A (en) * | 1991-02-19 | 1991-12-24 | Shirley David B | Lug nut tool |
| US5848460A (en) * | 1997-04-07 | 1998-12-15 | Rasmussen; Neils L. | Bearing puller |
| CN102267414A (en) * | 2011-04-29 | 2011-12-07 | 倪文杰 | Vehicle special for supplying automobile maintenance service |
| CN103538014A (en) * | 2013-09-26 | 2014-01-29 | 国家电网公司 | Spanner for electric equipment overhaul |
| CN203973455U (en) * | 2014-07-09 | 2014-12-03 | 沈阳大学 | A kind of automotive wheel attaching nut spanner |
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| CN112936170A (en) | 2021-06-11 |
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Granted publication date: 20211207 |