CN108859625B - Vehicle tire replacing device - Google Patents
Vehicle tire replacing device Download PDFInfo
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- CN108859625B CN108859625B CN201810920071.1A CN201810920071A CN108859625B CN 108859625 B CN108859625 B CN 108859625B CN 201810920071 A CN201810920071 A CN 201810920071A CN 108859625 B CN108859625 B CN 108859625B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
Abstract
The invention relates to the technical field of automobiles, in particular to a vehicle tire replacing device which comprises a mounting plate, a handrail, a compression mechanism, an air inlet mechanism, a fixing mechanism, a sliding mechanism, an exhaust mechanism, a supporting mechanism, a connecting mechanism, an adjusting mechanism, an air pipe and a sealing mechanism, wherein the sliding mechanism is mounted at one end of the mounting plate and is connected with the fixing mechanism in a sliding manner; the bottom end of the fixing mechanism is rotatably connected with the adjusting mechanism, and the height and the angle of the tire can be adjusted by rotating the adjusting mechanism, so that people can align a new tire with the wheel hub conveniently, place the tire in the wheel hub for installation, and accelerate the working efficiency; a supporting mechanism is installed at one end of the sliding mechanism, and the extrusion compression mechanism enables the supporting mechanism to ascend, so that the supporting mechanism jacks up the automobile, and people can conveniently replace tires.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a vehicle tire replacing device.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.
In the process of replacing the tire, people need to manually take the tire off the hub and then install a new tire on the hub, so that the labor intensity of people is high; in addition, in the installation process, a lot of time is needed to rotate and adjust the tire, so that the tire is aligned with the hub to be installed, and the working efficiency is low, therefore, the invention provides a vehicle tire replacing device which has the following characteristics:
(1) according to the vehicle tire replacing device, the sliding mechanism is mounted at one end of the mounting plate and is connected with the fixing mechanism in a sliding mode, in the tire replacing process, the tire is placed inside the fixing mechanism, the fixing mechanism is pushed to slide on the sliding mechanism, and the tire can be taken down from a wheel hub, so that the labor amount of people is reduced.
(2) According to the vehicle tire replacing device, the bottom end of the fixing mechanism is rotatably connected with the adjusting mechanism, and the height and the angle of the tire can be adjusted by rotating the adjusting mechanism, so that people can conveniently align a new tire with a wheel hub, place the tire in the wheel hub for installation, and accelerate the working efficiency.
(3) According to the vehicle tire replacing device, the supporting mechanism is arranged at one end of the sliding mechanism, and the extrusion compression mechanism enables the supporting mechanism to ascend, so that the supporting mechanism jacks up an automobile, and people can replace tires conveniently.
Disclosure of Invention
The invention provides a vehicle tire replacing device, aiming at the problems in the prior art, wherein a sliding mechanism is arranged at one end of a mounting plate and is connected with a fixing mechanism in a sliding manner, in the tire replacing process, a tire is placed in the fixing mechanism, the fixing mechanism is pushed to slide on the sliding mechanism, and the tire can be taken down from a wheel hub, so that the labor capacity of people is reduced. The bottom end of the fixing mechanism is rotated to be connected with the adjusting mechanism, the height and the angle of the tire can be adjusted by rotating the adjusting mechanism, people can align a new tire with the wheel hub conveniently, the tire is placed into the wheel hub to be installed, and the working efficiency is accelerated. A supporting mechanism is installed at one end of the sliding mechanism, and the extrusion compression mechanism enables the supporting mechanism to ascend, so that the supporting mechanism jacks up the automobile, and people can conveniently replace tires.
The technical scheme adopted by the invention for solving the technical problems is as follows: a vehicle tire replacing device comprises a mounting plate, a handrail, a compression mechanism, an air inlet mechanism, a fixing mechanism, a sliding mechanism, an exhaust mechanism, a supporting mechanism, a connecting mechanism, an adjusting mechanism, an air pipe and a sealing mechanism; one end of the mounting plate is rotatably connected with the handrail, and the sliding mechanisms are symmetrically mounted at the other end of the mounting plate; the connecting mechanism is mounted on the side wall of the sliding mechanism, the connecting mechanism is clamped with the supporting mechanism for supporting the automobile, and the exhaust mechanism is mounted on the side wall of the supporting mechanism; one end of the mounting plate is provided with the compression mechanism for compressing gas, one end of the gas pipe is communicated with the compression mechanism, and the other end of the gas pipe is communicated with the supporting mechanism; the side wall of the air pipe is provided with the air inlet mechanism for sucking air into the compression mechanism, and the sealing mechanism for sealing the interior of the air pipe is arranged in the air pipe; the top surface of the sliding mechanism is connected with the adjusting mechanism in a sliding mode, and the top end of the adjusting mechanism is connected with the fixing mechanism used for fixing the tire in a rotating mode.
Specifically, slide mechanism includes slide, spout, draw-in groove, fixed block, supporting shoe and steel ball, the lateral wall symmetry installation of mounting panel the slide, the top surface of slide is equipped with the cross-section and is the cruciform the spout, the inside sliding connection of spout the fixed block, the lateral wall symmetry installation lateral wall of fixed block is "L" shape the supporting shoe, the bottom surface of fixed block with the top surface difference roll connection of supporting shoe the steel ball, the lateral wall symmetry of spout is equipped with the draw-in groove, the steel ball respectively with the spout with draw-in groove roll connection, in order to reduce the fixed block is in the inside frictional force of spout, and for the convenience will the fixed block is fixed the inside of slide.
Specifically, the adjusting mechanism comprises a connecting plate, a third support rod, a rotary rod, a fixed sleeve, a turbine, a sawtooth and a screw rod, the top surface of the fixed block is fixedly connected with the connecting plate, the third support rod is installed in the middle of the top surface of the connecting plate, and the fixed sleeve is installed on the side wall of the third support rod; the side wall and the inside of the fixed sleeve are respectively and rotatably connected with the rotary rod and the turbine, the side wall of the turbine is provided with the saw teeth which are distributed at equal intervals, and the saw teeth are meshed with the rotary rod; the worm wheel is in threaded connection with the screw rod, the screw rod is in sliding connection with the inside of the third supporting rod, and the rotating rod drives the worm wheel to rotate conveniently, so that the worm wheel drives the screw rod to move inside the third supporting rod.
Specifically, the fixing mechanism comprises a fixing rod and a fixing plate, the top end of the screw rod is rotatably connected with the semicircular fixing plate, the fixing rod is arranged at one end of the fixing plate and distributed in an annular shape, and a tire is fixed inside the fixing plate conveniently.
Specifically, the supporting mechanism includes backup pad, first bracing piece, second bracing piece and sealing plug, tracheal one end is run through the backup pad intercommunication first bracing piece, the top surface installation of backup pad first bracing piece, the inside sliding connection of first bracing piece the sealing plug with the second bracing piece, second bracing piece fixed connection the sealing plug, just the diameter of sealing plug equals the internal diameter of first bracing piece, for the convenience the sealing plug with the second bracing piece is followed stretch out in the inside of first bracing piece, makes the second bracing piece will the car jack-up.
Specifically, coupling mechanism includes recess and cardboard, the backup pad with the lateral wall of slide is equipped with the recess, the inside sliding connection of recess the cardboard, the cardboard block the backup pad with the junction of slide, for convenient use the cardboard will the backup pad with the slide is fixed together.
Specifically, exhaust mechanism includes valve and blast pipe, the blast pipe intercommunication the bottom of first bracing piece, the lateral wall installation of blast pipe the valve, for the convenience opens the valve makes the inside gas of first bracing piece is followed the inside discharge of blast pipe.
Specifically, the compression mechanism includes compression case, piston, compression bar and first spring, the top surface installation of mounting panel the compression case, the inside sliding connection of compression case the piston and the compression bar, compression bar fixed connection the piston, the diameter of piston equals the internal diameter of compression case, and the lateral wall is "T" shape the top of compression bar with suit between the top of compression case the first spring, the bottom intercommunication of compression case the tracheal other end, for convenience the compression bar makes the piston descends, makes the inside gas of compression case get into tracheal inside.
Specifically, the mechanism of admitting air includes lug, first rubber ball and intake pipe, tracheal top is connected perpendicularly the intake pipe, the inside symmetry installation of intake pipe the lug, the lug is contradicted first rubber ball, first rubber ball block the inside of intake pipe, just the diameter of first rubber ball is greater than the minimum internal diameter of intake pipe, for convenience first rubber ball rises will the inside of intake pipe is sealed, prevents gaseous follow the inside discharge of intake pipe.
Specifically, the sealing mechanism includes a fixing net, a second spring, a second rubber ball and a funnel, the funnel is installed inside the air tube, the second rubber ball is slidably connected inside the funnel, the fixing net is installed inside the air tube, the second spring is installed between the fixing net and the second rubber ball, the diameter of the second rubber ball is larger than the minimum inner diameter of the funnel, and therefore the funnel is closed by the movement of the second rubber ball driven by the second spring, and gas is stored inside the first supporting rod.
The invention has the beneficial effects that:
(1) according to the vehicle tire replacing device, the sliding mechanism is mounted at one end of the mounting plate and is connected with the fixing mechanism in a sliding mode, in the tire replacing process, the tire is placed inside the fixing mechanism, the fixing mechanism is pushed to slide on the sliding mechanism, and the tire can be taken down from a wheel hub, so that the labor amount of people is reduced.
(2) According to the vehicle tire replacing device, the bottom end of the fixing mechanism is rotatably connected with the adjusting mechanism, and the height and the angle of the tire can be adjusted by rotating the adjusting mechanism, so that people can conveniently align a new tire with a wheel hub, place the tire in the wheel hub for installation, and accelerate the working efficiency.
(3) According to the vehicle tire replacing device, the supporting mechanism is arranged at one end of the sliding mechanism, and the extrusion compression mechanism enables the supporting mechanism to ascend, so that the supporting mechanism jacks up an automobile, and people can replace tires conveniently.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an automatic tire changing system for a new energy vehicle according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the compression mechanism and the intake mechanism shown in FIG. 1;
FIG. 3 is an exploded view of the internal structure of the sliding mechanism shown in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the adjustment mechanism shown in FIG. 1;
fig. 5 is a schematic view of the internal structure of the support mechanism shown in fig. 1.
In the figure: 1. mounting plate, 2, armrest, 3, compression mechanism, 31, compression box, 32, piston, 33, compression rod, 34, first spring, 4, air inlet mechanism, 41, bump, 42, first rubber ball, 43, air inlet pipe, 5, fixing mechanism, 51, fixing rod, 52, fixing plate, 6, sliding mechanism, 61, sliding plate, 62, sliding chute, 63, clamping groove, 64, fixing block, 65, supporting block, 66, steel ball, 7, exhaust mechanism, 71, valve, 72, exhaust pipe, 8, supporting mechanism, 81, supporting plate, 82, first supporting rod, 83, second supporting rod, 84, sealing plug, 9, connecting mechanism, 91, groove, 92, clamping plate, 10, adjusting mechanism, 101, connecting plate, 102, third supporting rod, 103, rotary rod, 104, fixing sleeve, 105, turbine, 106, sawtooth, 107, screw rod, 11, air pipe, 12, sealing mechanism, 121, compression box, 32, piston, air inlet mechanism, 41, air inlet mechanism, fixing block, 7, exhaust mechanism, valve, a fixed net, 122, a second spring, 123, a second rubber ball, 124 and a funnel.
Detailed Description
In order to make the technical method, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, the tire replacing device for a vehicle according to the present invention includes a mounting plate 1, an armrest 2, a compressing mechanism 3, an air intake mechanism 4, a fixing mechanism 5, a sliding mechanism 6, an exhaust mechanism 7, a supporting mechanism 8, a connecting mechanism 9, an adjusting mechanism 10, an air pipe 11, and a sealing mechanism 12; one end of the mounting plate 1 is rotatably connected with the handrail 2, and the other end of the mounting plate 1 is symmetrically provided with the sliding mechanisms 6; the connecting mechanism 9 is mounted on the side wall of the sliding mechanism 6, the connecting mechanism 9 is clamped with the supporting mechanism 8 for supporting the automobile, and the exhaust mechanism 7 is mounted on the side wall of the supporting mechanism 8; one end of the mounting plate 1 is provided with the compression mechanism 3 for compressing gas, one end of the gas pipe 11 is communicated with the compression mechanism 3, and the other end of the gas pipe 11 is communicated with the supporting mechanism 8; the side wall of the air pipe 11 is provided with the air inlet mechanism 4 for sucking air into the compression mechanism 3, and the sealing mechanism 12 for sealing the air pipe 11 is arranged in the air pipe 11; the top surface of the sliding mechanism 6 is slidably connected with the adjusting mechanism 10, and the top end of the adjusting mechanism 10 is rotatably connected with the fixing mechanism 5 for fixing the tire.
Specifically, as shown in fig. 1 and 3, the sliding mechanism 6 of the vehicle tire changing device according to the present invention includes a sliding plate 61, a sliding groove 62, a locking groove 63, a fixing block 64, a supporting block 65, and steel balls 66, the sliding plates 61 are symmetrically arranged on the side walls of the mounting plate 1, the sliding grooves 62 with cross-shaped sections are arranged on the top surfaces of the sliding plates 61, the inside of the sliding groove 62 is slidably connected with the fixed block 64, the supporting blocks 65 whose side walls are L-shaped are symmetrically arranged on the side walls of the fixed block 64, the bottom surface of the fixed block 64 and the top surface of the supporting block 65 are respectively connected with the steel balls 66 in a rolling way, the side walls of the sliding grooves 62 are symmetrically provided with the clamping grooves 63, the steel balls 66 are respectively connected with the sliding grooves 62 and the clamping grooves 63 in a rolling manner, in order to reduce the friction of the fixing block 64 inside the slide groove 62, and to facilitate fixing the fixing block 64 inside the slide plate 61.
Specifically, as shown in fig. 1 and 4, in the tire changing device for a vehicle according to the present invention, the adjusting mechanism 10 includes a connecting plate 101, a third supporting rod 102, a rotating rod 103, a fixing sleeve 104, a turbine 105, saw teeth 106 and a screw 107, the top surface of the fixing block 64 is fixedly connected to the connecting plate 101, the third supporting rod 102 is installed at the center of the top surface of the connecting plate 101, and the fixing sleeve 104 is installed on the side wall of the third supporting rod 102; the side wall and the inside of the fixed sleeve 104 are respectively and rotatably connected with the rotary rod 103 and the turbine 105, the side wall of the turbine 105 is provided with the saw teeth 106 which are distributed at equal intervals, and the saw teeth 106 are engaged with the rotary rod 103; the worm wheel 105 is in threaded connection with the screw 107, and the screw 107 is in sliding connection with the inside of the third support rod 102, so that the worm wheel 105 is driven by the rotary rod 103 to rotate, and the worm wheel 105 drives the screw 107 to move inside the third support rod 102.
Specifically, as shown in fig. 1, the tire replacing device for a vehicle according to the present invention includes a fixing rod 51 and a fixing plate 52, wherein the top end of the screw 107 is rotatably connected to the semicircular fixing plate 52, and the fixing rod 51 is mounted at one end of the fixing plate 52 and annularly distributed to facilitate fixing a tire inside the fixing plate 52.
Specifically, as shown in fig. 1 and 5, in the tire replacing device for a vehicle according to the present invention, the support mechanism 8 includes a support plate 81, a first support rod 82, a second support rod 83 and a sealing plug 84, one end of the air tube 11 penetrates through the support plate 81 and is communicated with the first support rod 82, the first support rod 82 is mounted on the top surface of the support plate 81, the sealing plug 84 and the second support rod 83 are slidably connected to the inside of the first support rod 82, the second support rod 83 is fixedly connected to the sealing plug 84, and the diameter of the sealing plug 84 is equal to the inner diameter of the first support rod 82, so that the sealing plug 84 and the second support rod 83 protrude from the inside of the first support rod 82, so that the second support rod 83 jacks up the vehicle.
Specifically, as shown in fig. 1, in the vehicle tire replacing device according to the present invention, the connecting mechanism 9 includes a groove 91 and a locking plate 92, the groove 91 is disposed on the side walls of the supporting plate 81 and the sliding plate 61, the locking plate 92 is slidably connected inside the groove 91, the locking plate 92 is engaged with the joint between the supporting plate 81 and the sliding plate 61, and the supporting plate 81 and the sliding plate 61 are fixed together by using the locking plate 92.
Specifically, as shown in fig. 1, in the tire exchanging apparatus for a vehicle according to the present invention, the exhaust mechanism 7 includes a valve 71 and an exhaust pipe 72, the exhaust pipe 72 communicates with a bottom end of the first support rod 82, the valve 71 is mounted on a sidewall of the exhaust pipe 72, and the valve 71 is opened to facilitate the gas inside the first support rod 82 to be exhausted from the inside of the exhaust pipe 72.
Specifically, as shown in fig. 1 and 2, the compression mechanism 3 of the present invention includes a compression box 31, a piston 32, a compression rod 33 and a first spring 34, the compression box 31 is mounted on the top surface of the mounting plate 1, the piston 32 and the compression rod 33 are slidably connected to the inside of the compression box 31, the compression rod 33 is fixedly connected to the piston 32, the diameter of the piston 32 is equal to the inner diameter of the compression box 31, the first spring 34 is sleeved between the top end of the compression rod 33 having a "T" shaped side wall and the top surface of the compression box 31, the bottom end of the compression box 31 is communicated with the other end of the air tube 11, and the piston 32 is lowered by the compression rod 33 to allow the air inside the compression box 31 to enter the inside of the air tube 11.
Specifically, as shown in fig. 1 and 2, in the vehicle tire exchanging device according to the present invention, the air intake mechanism 4 includes a protrusion 41, a first rubber ball 42, and an air intake pipe 43, the top end of the air pipe 11 is vertically connected to the air intake pipe 43, the protrusion 41 is symmetrically installed inside the air intake pipe 43, the protrusion 41 abuts against the first rubber ball 42, the first rubber ball 42 is engaged with the inside of the air intake pipe 43, and the diameter of the first rubber ball 42 is larger than the minimum inner diameter of the air intake pipe 43, so as to facilitate the first rubber ball 42 to rise to seal the inside of the air intake pipe 43 and prevent air from being exhausted from the inside of the air intake pipe 43.
Specifically, as shown in fig. 2, in the vehicle tire replacing device according to the present invention, the sealing mechanism 12 includes a fixing net 121, a second spring 122, a second rubber ball 123 and a funnel 124, the funnel 124 is installed inside the air tube 11, the second rubber ball 123 is slidably connected inside the funnel 124, the fixing net 121 is installed inside the air tube 11, the second spring 122 is installed between the fixing net 121 and the second rubber ball 123, and the diameter of the second rubber ball 123 is greater than the minimum inner diameter of the funnel 124, so as to facilitate the movement of the second rubber ball 123 driven by the second spring 122 to close the funnel 124, and thus, the gas is stored inside the first supporting rod 82.
Hold handrail 2 tightly, impel the vehicle bottom that needs the tire to be changed with this device, make the tire that needs to be changed be located between two slides 61, and make supporting mechanism 8 be located the vehicle bottom, rotate handrail 2 90, make things convenient for people to dismantle the tire.
(1) The clamping plate 92 is slid in the groove 91, so that the clamping plate 92 enters the sliding plate 61, the sliding plate 61 is separated from the supporting plate 81, and the situation that the sliding plate 61 is tilted due to overlarge stress on the top surface of the supporting plate 81 is avoided; the foot steps on the compression rod 33, so that the compression rod 33 drives the piston 32 to move downwards in the compression box 31, the compression rod 33 descends to compress the first spring 34, the piston 32 descends in the compression box 31 to press the air in the compression box 31 into the air pipe 11, the air moves in the air pipe 11 to enter the air inlet pipe 43, the first rubber ball 42 is pushed to move upwards, the first rubber ball 42 is moved to seal the air inlet pipe 43, the air enters the funnel 124 to push the second rubber ball 123 to move in the funnel 124, the second rubber ball 123 moves on the side wall of the fixed net 104 to compress the second spring 122, the funnel 124 is opened, the air passes through the funnel 124 to enter the air in the first support rod 82, the sealing plug 84 and the second support rod 83 are pushed to move in the first support rod 82, so that the second support rod 8 moves upwards to contact with the automobile, the automobile is jacked up.
(2) After the gas in the compression box 31 is completely compressed, the compression rod 33 is loosened, the first spring 34 drives the compression rod 33 to ascend, the piston 32 ascends in the compression box 31, the second spring 122 extends at the moment, the second rubber ball 123 moves into the funnel 124, the funnel 124 is sealed by the second rubber ball 123, the gas is stored in the first support rod 82, the first rubber ball 42 descends and falls onto the bump 41 under the action of gravity, the air inlet pipe 43 is opened, the outside air passes through the air inlet pipe 43 to enter the compression box 31, the compression box 31 is filled with the air again, the compression rod 33 is compressed again, and the second support rod 83 ascends to lift the vehicle.
(3) When the automobile is lifted to a proper height, the connecting plate 101 is pushed to slide on the top surface of the sliding plate 61, the connecting plate 101 pushes the fixing block 64 to move in the sliding groove 62, the fixing block 64 drives the supporting block 65 to slide in the sliding groove 62, so that the fixing block 64 makes linear motion in the sliding groove 62, the fixing block 64 and the supporting block 65 respectively push the steel balls 66 to roll in the sliding groove 62 and the clamping groove 63, the friction force of the fixing block 64 during movement in the sliding groove 62 is reduced, the connecting plate 101 slides, and the fixing plate 52 is located at the bottom end of the tire.
(4) The rotating rod 103 on the side wall of the fixed sleeve 104 is rotated, so that the rotating rod 103 drives the saw teeth 106 on the side wall of the turbine 105 to rotate, the turbine 105 is pushed to rotate, the inner part of the turbine 105 is in threaded connection with the screw 107, the screw 107 is lifted from the inner part of the third support rod 102 by the rotation of the turbine 105, the fixed plate 52 is driven by the screw 107 to lift, the inner part of the fixed plate 52 is in contact with the tire, the tire is in contact with the side wall of the fixed rod 51, the screw between the tire and the hub is removed, the tire is fixed in the fixed plate 52, the connecting plate 101 slides in the opposite direction, the fixed plate 52 is driven by the connecting plate 101 to move, the tire is driven by the fixed.
(5) Fixing a tire to be replaced in the fixed plate 52, pushing the connecting plate 101 to slide on the top surface of the sliding plate 61 to enable the tire to be in contact with a hub, rotating the rotary rod 103 to enable the fixed plate 52 to drive the tire to move up and down, rotating the tire in the fixed plate 52 to enable the tire to be aligned with the hub, enabling the connecting plate 101 to drive the fixed plate 52 and the tire to enter the hub in the sliding connecting plate 101, fixing the hub and the tire together by using screws, separating the fixed plate 51 from the tire in the sliding fixed plate 51, rotating the valve 71, opening the exhaust pipe 72 to enable gas in the first supporting rod 82 to be exhausted from the exhaust pipe 72, enabling the second supporting rod 83 to enter the first supporting rod 82 to enable the automobile to descend, and after the second supporting rod 83 is separated from the automobile, tightly holding the handrail 2 to enable the supporting mechanism 8 to slide out from the automobile.
One end of the mounting plate 1 is provided with the sliding mechanism 6, the sliding mechanism 6 is connected with the fixing mechanism 5 in a sliding mode, in the tire replacement process, the tire is placed in the fixing mechanism 5, the fixing mechanism 5 is pushed to slide on the sliding mechanism 6, the tire can be taken down from a wheel hub, and the labor amount of people is reduced; the bottom end of the fixing mechanism 5 is rotatably connected with an adjusting mechanism 10, the height and the angle of the tire can be adjusted by rotating the adjusting mechanism 10, people can conveniently align a new tire with the hub, the tire is placed in the hub for installation, and the working efficiency is improved; a supporting mechanism 8 is installed at one end of the sliding mechanism 6, and the extrusion compression mechanism 3 enables the supporting mechanism 8 to ascend, so that the supporting mechanism 8 jacks up the automobile, and therefore people can conveniently replace tires.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A vehicle tire changing device characterized by: the air compressor comprises a mounting plate (1), a handrail (2), a compression mechanism (3), an air inlet mechanism (4), a fixing mechanism (5), a sliding mechanism (6), an exhaust mechanism (7), a supporting mechanism (8), a connecting mechanism (9), an adjusting mechanism (10), an air pipe (11) and a sealing mechanism (12); one end of the mounting plate (1) is rotatably connected with the handrail (2), and the other end of the mounting plate (1) is symmetrically provided with the sliding mechanisms (6); the connecting mechanism (9) is installed on the side wall of the sliding mechanism (6), the supporting mechanism (8) used for supporting the automobile is clamped by the connecting mechanism (9), and the exhaust mechanism (7) is installed on the side wall of the supporting mechanism (8); one end of the mounting plate (1) is provided with the compression mechanism (3) for compressing gas, one end of the gas pipe (11) is communicated with the compression mechanism (3), and the other end of the gas pipe (11) is communicated with the supporting mechanism (8); the side wall of the air pipe (11) is provided with the air inlet mechanism (4) for sucking air into the compression mechanism (3), and the sealing mechanism (12) for sealing the air pipe (11) is arranged in the air pipe (11); the top surface of the sliding mechanism (6) is connected with the adjusting mechanism (10) in a sliding manner, and the top end of the adjusting mechanism (10) is rotatably connected with the fixing mechanism (5) for fixing the tire;
the sliding mechanism (6) comprises a sliding plate (61), a sliding groove (62), a clamping groove (63), a fixed block (64), a supporting block (65) and steel balls (66), the sliding plate (61) is symmetrically installed on the side wall of the installation plate (1), the sliding groove (62) with a cross-shaped cross section is arranged on the top surface of the sliding plate (61), the fixed block (64) is slidably connected inside the sliding groove (62), the supporting block (65) with an L-shaped side wall is symmetrically installed on the side wall of the fixed block (64), the bottom surface of the fixed block (64) and the top surface of the supporting block (65) are respectively in rolling connection with the steel balls (66), the clamping groove (63) is symmetrically arranged on the side wall of the sliding groove (62), and the steel balls (66) are respectively in rolling connection with the sliding groove (62) and the clamping;
the adjusting mechanism (10) comprises a connecting plate (101), a third supporting rod (102), a rotary rod (103), a fixing sleeve (104), a turbine (105), sawteeth (106) and a screw (107), the top surface of the fixing block (64) is fixedly connected with the connecting plate (101), the third supporting rod (102) is installed in the center of the top surface of the connecting plate (101), and the fixing sleeve (104) is installed on the side wall of the third supporting rod (102); the side wall and the inside of the fixed sleeve (104) are respectively and rotatably connected with the rotary rod (103) and the turbine (105), the side wall of the turbine (105) is provided with the saw teeth (106) which are distributed at equal intervals, and the saw teeth (106) are meshed with the rotary rod (103); the turbine (105) is in threaded connection with the screw (107), and the screw (107) is in sliding connection with the inside of the third support rod (102).
2. A vehicle tire changing device according to claim 1, wherein: the fixing mechanism (5) comprises a fixing rod (51) and a fixing plate (52), the top end of the screw rod (107) is rotatably connected with the semicircular fixing plate (52), and the fixing rod (51) which is distributed in a ring shape is installed at one end of the fixing plate (52).
3. A vehicle tire changing device according to claim 1, wherein: support mechanism (8) are including backup pad (81), first bracing piece (82), second bracing piece (83) and sealing plug (84), the one end of trachea (11) is run through backup pad (81) intercommunication first bracing piece (82), the top surface installation of backup pad (81) first bracing piece (82), the inside sliding connection of first bracing piece (82) sealing plug (84) with second bracing piece (83), second bracing piece (83) fixed connection sealing plug (84), just the diameter of sealing plug (84) equals the internal diameter of first bracing piece (82).
4. A vehicle tire changing apparatus according to claim 3, wherein: the connecting mechanism (9) comprises a groove (91) and a clamping plate (92), the groove (91) is formed in the side wall of the supporting plate (81) and the side wall of the sliding plate (61), the clamping plate (92) is connected to the inside of the groove (91) in a sliding mode, and the clamping plate (92) is clamped at the connecting position of the supporting plate (81) and the sliding plate (61).
5. A vehicle tire changing apparatus according to claim 3, wherein: the exhaust mechanism (7) comprises a valve (71) and an exhaust pipe (72), the exhaust pipe (72) is communicated with the bottom end of the first supporting rod (82), and the valve (71) is installed on the side wall of the exhaust pipe (72).
6. A vehicle tire changing apparatus according to claim 3, wherein: compressing mechanism (3) are including compression case (31), piston (32), compression rod (33) and first spring (34), the top surface installation of mounting panel (1) compression case (31), the inside sliding connection of compression case (31) piston (32) and compression rod (33), compression rod (33) fixed connection piston (32), the diameter of piston (32) equals the internal diameter of compression case (31), and the lateral wall is "T" shape the top of compression rod (33) with suit between the top surface of compression case (31) first spring (34), the bottom intercommunication of compression case (31) the other end of trachea (11).
7. A vehicle tire changing apparatus according to claim 6, wherein: intake mechanism (4) include lug (41), first rubber ball (42) and intake pipe (43), the top of trachea (11) is connected perpendicularly intake pipe (43), the inside symmetry installation of intake pipe (43) lug (41), lug (41) are contradicted first rubber ball (42), first rubber ball (42) block the inside of intake pipe (43), just the diameter of first rubber ball (42) is greater than the minimum internal diameter of intake pipe (43).
8. A vehicle tire changing apparatus according to claim 6, wherein: sealing mechanism (12) are including fixed net (121), second spring (122), second rubber ball (123) and funnel (124), the internally mounted of trachea (11) funnel (124), the inside sliding connection of funnel (124) second rubber ball (123), the internally mounted of trachea (11) fixed net (121), fixed net (121) with install between second rubber ball (123) second spring (122), just the diameter of second rubber ball (123) is greater than the minimum internal diameter of funnel (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810920071.1A CN108859625B (en) | 2018-08-14 | 2018-08-14 | Vehicle tire replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810920071.1A CN108859625B (en) | 2018-08-14 | 2018-08-14 | Vehicle tire replacing device |
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| CN108859625A CN108859625A (en) | 2018-11-23 |
| CN108859625B true CN108859625B (en) | 2020-11-03 |
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| US2600741A (en) * | 1949-05-17 | 1952-06-17 | Drum Corp | Wheel-handling device |
| AU695388B2 (en) * | 1994-09-09 | 1998-08-13 | John Hahn | Spare wheel lifting/lowering device |
| CN2626799Y (en) * | 2003-01-27 | 2004-07-21 | 陆晨 | Foot operated split jack |
| JP2005239104A (en) * | 2004-02-24 | 2005-09-08 | Yukio Hirano | Wheel stand device |
| CN204978757U (en) * | 2015-10-01 | 2016-01-20 | 林志宏 | Portable automobile tire mount support |
| CN105416249A (en) * | 2015-11-10 | 2016-03-23 | 苏细调 | Waste gas lifting device used for truck tire |
| CN107696792B (en) * | 2017-10-13 | 2022-10-14 | 南京工业职业技术学院 | Clamp for replacing automobile wheel |
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Denomination of invention: A vehicle tire replacement device Effective date of registration: 20211222 Granted publication date: 20201103 Pledgee: Zhejiang Yiwu Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Jinguo Intellectual Property Co.,Ltd. Registration number: Y2021330002594 |
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