CN112757847A - Maintenance device convenient for rapidly replacing automobile tires - Google Patents

Abstract

The invention discloses a maintenance device convenient for quickly replacing an automobile tire, which comprises a mobile station, wherein two sides of the top end of the mobile station are symmetrically provided with limiting grooves, the middle part of the top end of the mobile station is provided with a positioning groove, the edge part of one end of the mobile station is welded with a connecting plate, the middle part of the top end of the connecting plate is provided with a jack, the middle part of the inner wall of the mobile station is rotatably connected with a threaded rod, the outer surface of the threaded rod is connected with a rectangular plate through threads, the middle part of the bottom end of the rectangular plate is welded with limiting blocks corresponding to the two sides of the inner wall of the positioning groove, through the mobile station, the threaded rod, a Z-shaped plate, the jack, the rectangular plate, a sliding block and an arc-shaped strip, a new tire can be clamped conveniently, the clamping difficulty of the new tire is, thereby increasing the speed of installation of the new tire and thus increasing the efficiency of installation of the new tire.

Description

Maintenance device convenient for rapidly replacing automobile tires

Technical Field

The invention relates to the technical field of maintenance devices, in particular to a maintenance device convenient for fast replacement of automobile tires.

Background

With the continuous improvement of the economic level, more and more automobiles are provided, and no matter how advanced the automobiles are, the only tire contacting the ground of the automobiles is the most easily-problematic component, and usually a jack and a wrench are carried along with the automobiles, so that a spare tire can be replaced in time when the tire is problematic;

however, the existing tire quick replacement and maintenance device is inconvenient to detach the tire, increases the difficulty in detaching the tire, and causes difficulty in detaching the tire, thereby increasing the tire detaching time.

Disclosure of Invention

The invention provides a maintenance device convenient for quickly replacing an automobile tire, which can effectively solve the problems that the tire is inconvenient to disassemble, the tire is difficult to disassemble due to the increase of tire disassembling difficulty and the tire disassembling time is prolonged by the tire quick replacement maintenance device in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the maintenance device convenient for rapidly replacing the automobile tires comprises a moving platform, wherein limiting grooves are symmetrically formed in the two sides of the top end of the moving platform, a positioning groove is formed in the middle of the top end of the moving platform, a Z-shaped plate is welded to one end of the moving platform, and a jack is mounted in the middle of the top end of the Z-shaped plate.

Preferably, the mobile station inner wall middle part is rotated and is connected with the threaded rod, the threaded rod surface has the rectangular plate through threaded connection, the welding of the corresponding constant head tank inner wall both sides position department in rectangular plate bottom middle part has the stopper, the spout has been seted up to rectangular plate top middle part symmetry, spout inner wall middle part sliding connection has the slider, the welding of slider top limit portion has the arc strip, two connect through two-way lead screw between the slider.

Through mobile station, threaded rod, Z template, jack, rectangular plate, stopper, spout, slider and arc strip, can be convenient for carry out the centre gripping to new tire, reduced the centre gripping degree of difficulty of new tire, and then be convenient for new tire take, reduced the degree of difficulty of taking of new tire, and then be convenient for install new tire, reduced the installation degree of difficulty of new tire, thereby increased the installation rate of new tire, thereby increased the efficiency of new tire installation.

Preferably, the welding of mobile station one end limit portion has the locating piece, locating piece one end is connected with the telescopic link, telescopic link one end is connected with the connecting plate, the welding of connecting plate top middle part has the hydraulic pressure post, hydraulic pressure post top fixed mounting has the hydraulic stem, hydraulic pressure post one end is through being connected with the rectangle frame.

Through two-way lead screw, locating piece, telescopic link, connecting plate, hydraulic pressure post and rectangle frame, the removal of rectangle frame of can being convenient for has reduced the removal degree of difficulty of rectangle frame, and then the laminating between the nut of rectangle frame and wheel hub of being convenient for has reduced the laminating degree of difficulty between rectangle frame and the wheel hub.

Preferably, the inner diameter of the sliding groove is opposite to the outer diameter of the limiting block.

Preferably, the limiting block is located inside the sliding groove, so that the limiting block can be moved conveniently, and the moving difficulty of the limiting block is reduced.

Preferably, the arc wall has been seted up at arc strip inner wall middle part, the quantity of arc strip sets up to two altogether, can be convenient for place the tire, has reduced the degree of difficulty of placing of tire.

Preferably, the welding of Z template bottom middle part has the rectangular block, the rectangular block is located the constant head tank inside, and the removal of rectangular block of can being convenient for has reduced the removal degree of difficulty of rectangular block.

Rectangle frame one end bottom is connected with first flexible post, first flexible post one end middle part is connected with the rectangle strip, rectangle strip inner wall bilateral symmetry rotates and is connected with the dwang, dwang one end welding has the nut sleeve, the gear has been cup jointed, two to the dwang other end surface connect through the chain between the gear, one the welding of gear one end middle part has Z type pole.

First flexible post, nut sleeve, rectangle strip, dwang, gear, chain and Z type pole can be convenient for twist the nut of tire and move, have reduced the degree of difficulty that the nut of tire was twisted and is moved, can once only be convenient for relative two nuts simultaneously twist and move to be convenient for dismantle the nut.

Preferably, the cross section of the rectangular strip is in an I shape, and the top end and the bottom end of the rectangular strip are mutually attached to the inner wall of the rectangular frame, so that the rectangular strip can be limited conveniently, and the movement of the rectangular strip is not hindered.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. through mobile station, threaded rod, Z template, jack, rectangular plate, stopper, spout, slider and arc strip, can be convenient for carry out the centre gripping to new tire, reduced the centre gripping degree of difficulty of new tire, and then be convenient for new tire take, reduced the degree of difficulty of taking of new tire, and then be convenient for install new tire, reduced the installation degree of difficulty of new tire, thereby increased the installation rate of new tire, thereby increased the efficiency of new tire installation.

2. Through two-way lead screw, locating piece, telescopic link, connecting plate, hydraulic pressure post and rectangle frame, the removal of rectangle frame of can being convenient for has reduced the removal degree of difficulty of rectangle frame, and then the laminating between the nut of rectangle frame and wheel hub of being convenient for has reduced the laminating degree of difficulty between rectangle frame and the wheel hub.

3. First flexible post, nut sleeve, rectangle strip, dwang, gear, chain and Z type pole can be convenient for twist the nut of tire and move, have reduced the degree of difficulty that the nut of tire was twisted and is moved, can once only be convenient for relative two nuts simultaneously twist and move to be convenient for dismantle the nut.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of a maintenance device of the present invention for facilitating rapid replacement of vehicle tires;

FIG. 2 is a schematic view of the mounting structure of the arc-shaped strip of the maintenance device of the present invention for facilitating quick replacement of a vehicle tire;

FIG. 3 is a schematic view of the mounting structure of the first telescopic column of the maintenance device for facilitating quick replacement of automobile tires according to the present invention;

FIG. 4 is a schematic view of the mounting structure of the nut socket of the maintenance device of the present invention for facilitating rapid replacement of vehicle tires;

reference numbers in the figures: 1. a mobile station; 2. a limiting groove; 3. positioning a groove; 4. a Z-shaped plate; 5. a jack; 6. a rectangular plate; 7. a limiting block; 8. a chute; 9. a slider; 10. an arc-shaped strip; 11. a bidirectional screw rod; 12. positioning blocks; 13. a telescopic rod; 14. a connecting plate; 15. a rectangular frame; 16. a first telescopic column; 17. a nut socket; 18. a rectangular strip; 19. rotating the rod; 20. a gear; 21. a chain; 22. a Z-shaped rod; 23. a threaded rod; 24. a hydraulic column; 25. a hydraulic rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the invention provides a maintenance device which is convenient for fast replacement of automobile tires and comprises a mobile station 1, wherein two sides of the top end of the mobile station 1 are symmetrically provided with limit grooves 2, the middle part of the top end of the mobile station 1 is provided with apositioning groove 3, the edge part of one end of the mobile station 1 is welded with a Z-shaped plate 4, the middle part of the bottom end of the Z-shaped plate 4 is welded with a rectangular block, the rectangular block is positioned inside thepositioning groove 3, the rectangular block can be conveniently moved, the moving difficulty of the rectangular block is reduced, and the middle part of the top;

the middle part of the inner wall of the moving platform 1 is rotatably connected with a threadedrod 23, the outer surface of the threadedrod 23 is connected with a rectangular plate 6 through threads, the middle part of the bottom end of the rectangular plate 6 is welded withlimit blocks 7 corresponding to the positions on two sides of the inner wall of thepositioning groove 3, the middle part of the top end of the rectangular plate 6 is symmetrically provided with sliding grooves 8, the inner diameter of each sliding groove 8 is opposite to the outer diameter of eachlimit block 7, thelimit blocks 7 are positioned inside the sliding grooves 8, thelimit blocks 7 can move conveniently, the moving difficulty of thelimit blocks 7 is reduced, the middle part of the inner wall of each sliding groove 8 is slidably connected with a sliding block 9, the edge part of the top end of each sliding block 9 is welded with an arc-shaped strip 10, the middle;

the welding of 1 one end limit portion of mobile station has locatingpiece 12, and locatingpiece 12 one end is connected withtelescopic link 13, andtelescopic link 13 one end is connected with connectingplate 14, and the welding of connectingplate 14 top middle part hashydraulic pressure post 24, andhydraulic pressure post 24 one end is through being connected withrectangle frame 15, andhydraulic pressure post 24 top fixed mounting hashydraulic stem 25.

The bottom of the one end of therectangular frame 15 is connected with a firsttelescopic column 16, the middle of the one end of the firsttelescopic column 16 is connected with arectangular strip 18, the cross section of therectangular strip 18 is an I-shaped shape, the top end and the bottom end of therectangular strip 18 are mutually attached to the inner wall of therectangular frame 15, therectangular strip 18 can be conveniently limited, meanwhile, the movement of therectangular strip 18 is not hindered, the two sides of the inner wall of therectangular strip 18 are symmetrically rotated to be connected with arotating rod 19, one end of therotating rod 19 is welded with anut sleeve 17, the outer surface of the other end of therotating rod 19 is sleeved with agear 20, the twogears 20 are.

The working principle and the using process of the invention are as follows: in the actual use process of the maintenance device for quickly replacing the tire, a user lifts a vehicle by using the jack 5, then pulls the telescopic rod 13, the telescopic rod 13 drives the connecting plate 14 to move when moving, the connecting plate 14 drives the hydraulic column 24 to move when moving, the hydraulic column 24 drives the rectangular frame 15 when moving, the rectangular frame 15 drives the first telescopic column 16 to move when moving, the first telescopic column 16 drives the rectangular strip 18 to move when moving, so that the movement of the rectangular frame 15 is convenient, the movement difficulty of the rectangular frame 15 is reduced, the attachment between the rectangular frame 15 and the nut of the hub is convenient, the attachment difficulty between the rectangular frame 15 and the hub is reduced, then the user rotates the Z-shaped rod 22, the Z-shaped rod 22 drives the rotating rod 19 when rotating, the rotating rod 19 drives the gear 20 to rotate when rotating, the gear 20 drives the chain 21 to rotate, and the chain 21 drives the other gear 20 to rotate when rotating, the two gears 20 drive the two rotating rods 19 to rotate when rotating, the two rotating rods 19 drive the nut sleeves 17 to rotate when rotating, so that nuts of tires can be conveniently screwed, the difficulty in screwing the nuts of the tires is reduced, and meanwhile, two opposite nuts can be conveniently screwed at one time, so that the nuts can be conveniently disassembled, and then, a user can conveniently separate the rectangular frame 15 from one end face of the moving platform 1 by utilizing the matching among the hydraulic column 24, the hydraulic rod 25 and the telescopic rod 13, so that the arc-shaped strip 10 can be conveniently moved;

then inside the user puts intoarc strip 10 with the tire, then the user rotates two-way lead screw 11, two-way lead screw 11 drives slider 9 when rotating and moves along 8 insides of spout, and drivearc strip 10 when slider 9 moves, thereby utilize two arc strips 10 to carry out the centre gripping to new tire, then the user rotates threadedrod 23, threadedrod 23 drives rectangular plate 6 when rotating,drive stopper 7 when rectangular plate 6 moves along 2 insides of spacing groove, can be convenient for carry out the centre gripping to new tire, the centre gripping degree of difficulty of new tire has been reduced, and then be convenient for new tire takes, the degree of difficulty of taking of new tire has been reduced, and then be convenient for install new tire, the installation degree of difficulty of new tire has been reduced, thereby the installation rate of new tire has been increased, thereby the efficiency of new tire installation has been increased.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. Maintenance device convenient to automobile tire quick replacement, including mobile station (1), its characterized in that: spacing groove (2) have been seted up to mobile station (1) top bilateral symmetry, constant head tank (3) have been seted up at mobile station (1) top middle part, the welding of mobile station (1) one end limit portion has Z template (4), Z template (4) top mid-mounting has jack (5).

2. The maintenance device convenient for fast replacement of automobile tires according to claim 1, characterized in that a threaded rod (23) is rotatably connected to the middle portion of the inner wall of the moving table (1), a rectangular plate (6) is connected to the outer surface of the threaded rod (23) through threads, the limiting blocks (7) are welded to the middle portion of the bottom end of the rectangular plate (6) at positions corresponding to two sides of the inner wall of the positioning groove (3), sliding grooves (8) are symmetrically formed in the middle portion of the top end of the rectangular plate (6), sliding blocks (9) are slidably connected to the middle portion of the inner wall of the sliding grooves (8), arc-shaped strips (10) are welded to the edge portion of the top end of each sliding block (9.

3. The maintenance device convenient for fast replacement of the automobile tires according to claim 2, characterized in that a positioning block (12) is welded on one end edge of the moving platform (1), a telescopic rod (13) is connected on one end of the positioning block (12), a connecting plate (14) is connected on one end of the telescopic rod (13), a hydraulic column (24) is welded in the middle of the top end of the connecting plate (14), one end of the hydraulic column (24) is connected with a rectangular frame (15), and a hydraulic rod (25) is fixedly installed on the top end of the hydraulic column (24).

4. The maintenance device for facilitating the rapid replacement of the automobile tires according to claim 3, characterized in that the inner diameter of the sliding groove (8) is opposite to the outer diameter of the limiting block (7).

5. The maintenance device for facilitating the rapid replacement of vehicle tires according to claim 4, characterized in that the stop block (7) is located inside the chute (8).

6. The maintenance device convenient for the rapid replacement of the automobile tires according to claim 5, characterized in that the arc-shaped groove is opened in the middle of the inner wall of the arc-shaped strip (10), and the number of the arc-shaped strips (10) is two.

7. The maintenance device for facilitating the quick replacement of the automobile tires according to claim 6, characterized in that the middle of the bottom end of the Z-shaped plate (4) is welded with a rectangular block, and the rectangular block is positioned inside the positioning groove (3).

8. The maintenance device convenient for fast replacing automobile tires according to claim 7, characterized in that a first telescopic column (16) is connected to the bottom of one end of the rectangular frame (15), a rectangular strip (18) is connected to the middle of one end of the first telescopic column (16), a rotating rod (19) is symmetrically and rotatably connected to two sides of the inner wall of the rectangular strip (18), a nut sleeve (17) is welded to one end of the rotating rod (19), a gear (20) is sleeved on the outer surface of the other end of the rotating rod (19), two gears (20) are connected through a chain (21), and a Z-shaped rod (22) is welded to the middle of one end of one gear (20).

9. The maintenance device for facilitating the rapid replacement of the tires of motor vehicles according to claim 8, characterized in that the rectangular strip (18) has a cross section of a I shape, and the top and bottom ends of the rectangular strip (18) are attached to the inner wall of the rectangular frame (15).

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