CN217530722U

CN217530722U - Tire screw installation device suitable for different sizes

Info

Publication number: CN217530722U
Application number: CN202220087082.8U
Authority: CN
Inventors: 朱海洋
Original assignee: Xingping Qinling Machinery Equipment Co ltd
Current assignee: Xingping Qinling Machinery Equipment Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-10-04
Anticipated expiration: 2032-01-13

Abstract

The utility model relates to the technical field of auto-parts, and a tire screw installation device suitable for not unidimensional is disclosed, the electric iron comprises a handle, the left side swing joint of handle has rotating device, rotating device's left side swing joint has outer retainer plate, the left side swing joint of outer retainer plate has the fixed plate, the inboard swing joint of two outer retainer plates has swing joint board, swing joint board's inside swing joint has the loose pin, the outside swing joint of loose pin has the movable rod. This be applicable to not unidimensional tire screw installation device, rotatory screw is pegged graft in the inside of gear one, when gear one and gear two intermeshing, two rotations of gear take the movable rod on the gear two to remove, and the movable pin is connected to the fixed pin one end is connected to the one end of movable rod, through the change of movable pin position, can control fixed plate radius size, and the fixed plate can be applicable to not unidimensional screw like this, and it is more convenient to use, conveniently goes out to carry.

Description

Tire screw installation device suitable for not unidimensional

Technical Field

The utility model relates to an auto-parts technical field specifically is a tire screw installation device suitable for not unidimensional.

Background

With the development of society, automobiles become necessities in life, the existing automobile tires mainly comprise a vacuum tire and an inner tire and an outer tire with an inner tire, most automobiles adopt the vacuum tire, namely, the structure of the vacuum tire is that the outer side of a hub is provided with an outer tire made of rubber, the periphery of the outer tire is in sealing fit with the inner surface of the hub and then is fixed by screws, the screws are often assembled and disassembled by fixed tool wrenches, the wrenches used at present are single in function and generally only suitable for disassembling and assembling screws of one type, so that manual wrenches of different sizes are required to be carried when people go out, the manual wrenches are inconvenient to use, and when the tires are replaced at high speed or in rainy and snowy days, the speed is slow and the efficiency is low.

Therefore, we propose a device for mounting tyre screws suitable for different sizes, which drives the movable rod to move through gear transmission, to solve the above problems. Thereby the radius size of control fixed plate, the one end that the fixed pin was kept away from to the movable rod simultaneously can with the fixed slot lock to be applicable to not unidimensional tire screw, simultaneously through rotating device, but autogiration, convenient to use like this, efficient, the speed of installation or dismantlement is fast.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a be applicable to not unidimensional tire screw installation device possesses the autogiration, and this is convenient to use, and is efficient, and the problem of the slow inefficiency of speed has been solved to the fast advantage of installation or dismantlement.

(II) technical scheme

For realizing above-mentioned autogiration, this is convenient to use, and is efficient, the fast purpose of installation or dismantlement, the utility model provides a following technical scheme: the utility model provides a tire screw installation device suitable for not unidimensional, includes the handle, the left side swing joint of handle has rotating device, rotating device's left side swing joint has outer retainer plate, the left side swing joint of outer retainer plate has the fixed plate, the inboard swing joint of outer retainer plate has swing joint board, swing joint board's inside swing joint has the loose pin, the outside swing joint of loose pin has the movable rod, the bottom swing joint of movable rod has the fixed pin, the outside swing joint of fixed pin has gear two, gear two's left side swing joint has gear one, the axle center department of gear one is pegged graft and is had rotatory screw, the fixed slot has been seted up in the outside of outer retainer plate.

Preferably, the outer fixing ring has four parts, and the width of the outer fixing ring is larger than that of the movable connecting plate.

Preferably, the first gear is movably connected to the right side of the outer fixing ring, a groove is formed in the outer fixing ring, the groove is in clearance fit with the rotating screw, and the rotating screw penetrates through the first gear and the outer fixing ring.

Preferably, the fixing plate is perpendicular to the outer fixing ring, and the inner side of the fixing plate is movably connected with a layer of spongy cushion.

Preferably, the diameter of the movable pin is larger than the width of the movable connecting plate, and the movable pin is connected with the outer fixing ring and the movable connecting plate.

Preferably, the fixed slot is provided with a bulge, and one side of the movable rod, which is far away from the fixed pin, is in clearance fit with the fixed slot.

Preferably, the first gear and the second gear have the same radius and are mutually matched and meshed, when the first gear is mutually meshed with the second gear, the second gear rotates to drive the movable rod on the second gear to move, one end of the movable rod is connected with the fixed pin, and one end of the fixed pin is connected with the movable pin, so that the size of the fixed plate can be controlled.

(III) advantageous effects

Compared with the prior art, the utility model provides a tire screw installation device suitable for not unidimensional possesses following beneficial effect:

1. this be applicable to not unidimensional tire screw installation device, gear one and two intermeshing of gear, rotatory screw is pegged graft in the inside of gear one, when gear one and two intermeshing of gear, gear two rotates, take the movable rod removal on the gear two, the movable pin is connected to the one end connection fixed pin one end of movable rod, change through the movable pin position, can control fixed plate radius size, the fixed plate can be applicable to not unidimensional screw like this, and is more convenient to use, conveniently goes out to carry.

2. This be applicable to not unidimensional tire screw installation device, when starting rotating device, rotating device directly drives outer retainer plate and rotates, and outer retainer plate can drive the fixed plate autogiration, and is more fast like this when the in-process speed of dismantling and installing, and efficiency is higher.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

fig. 3 is a schematic diagram of the movement of the structure of fig. 2 of the present invention;

fig. 4 is an enlarged schematic view of a point a in the structure diagram of the present invention 1.

In the figure: 1. a handle; 2. a rotating device; 3. an outer retainer ring; 4. a fixing plate; 5. a movable connecting plate; 6. a movable pin; 7. a movable rod; 8. a fixing pin; 9. a second gear; 10. a first gear; 11. rotating the screw; 12. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, a tire screw mounting device suitable for different sizes, comprising a handle 1, a rotating device 2 movably connected to the left side of the handle 1, an outer fixing ring 3 movably connected to the left side of the rotating device 2, a fixing plate 4 movably connected to the left side of the outer fixing ring 3, a movable connecting plate 5 movably connected to the inner side of the outer fixing ring 3, a movable pin 6 movably connected to the inner side of the movable connecting plate 5, the diameter of the movable pin 6 is larger than the width of the movable connecting plate 5, the movable pin 6 is connected to the outer fixing ring 3 and the movable connecting plate 5, a movable rod 7 movably connected to the outer side of the movable pin 6, a fixed pin 8 movably connected to the bottom of the movable rod 7, a gear two 9 movably connected to the outer side of the fixed pin 8, a gear one 10 movably connected to the left side of the gear two 9, a rotary screw 11 inserted in the axis of the gear one 10, and a fixed groove 12 opened on the outer side of the outer fixing ring 3.

The outer fixing ring 3 has four parts in total, the width of the outer fixing ring 3 is larger than that of the movable connecting plate 5, the fixing plate 4 is perpendicular to the outer fixing ring 3, and the inner side of the fixing plate 4 is movably connected with a layer of spongy cushion.

The fixed groove 12 is provided with a bulge, and one side of the movable rod 7, which is far away from the fixed pin 8, is in clearance fit with the fixed groove 12.

The first gear 10 is movably connected to the right side of the outer fixing ring 3, a groove is formed in the outer fixing ring 3, the groove is in clearance fit with the rotating screw 11, the rotating screw 11 penetrates through the first gear 10 and the outer fixing ring 3, the radius of the first gear 10 is identical to that of the second gear 9, the first gear 10 is matched with the second gear 9 mutually, the first gear 10 is meshed with the second gear 9 mutually, when the first gear 10 is meshed with the second gear 9 mutually, the second gear 9 rotates, the movable rod 7 on the second gear 9 is driven to move, one end of the movable rod 7 is connected with the fixing pin 8, one end of the fixing pin 8 is connected with the movable pin 6, and the size of the fixing plate 4 can be controlled.

Work by the principle is as follows: the device is suitable for mounting the tire screws of different sizes, a first gear 10 is meshed with a second gear 9, a rotating screw 11 is inserted into the first gear 10, when the first gear 10 is meshed with the second gear 9, the rotating screw 11 rotates anticlockwise to drive the first gear 10 to rotate anticlockwise, at the time, the second gear 9 rotates clockwise, a movable rod 7 on the second gear 9 is driven to move downwards, one end of the movable rod 7 is connected with a fixed pin 8, and the other end of the movable rod is connected with a movable pin 6, so that a movable connecting plate 5 between the two outer fixing rings 3 contracts, the radius of a fixing plate 4 can be reduced through the change of the position of the movable pin 6, when the rotating screw 11 rotates clockwise, the first gear 10 rotates clockwise, at the time, the second gear 9 rotates anticlockwise to drive the movable rod 7 on the second gear 9 to move upwards, so that the movable connecting plate 5 between the two outer fixing rings 3 expands, the radius of the fixing plate 4 can be increased, so that the fixing plate 4 can be suitable for the screws of different sizes, when the rotating device 2 is started, the outer fixing plate 3 directly drives the outer fixing plate 4 to rotate automatically, and the screws of the automobile tire can be mounted and dismounted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tire screw mounting device suitable for different sizes, includes handle (1), its characterized in that: the utility model discloses a handle, including handle (1), left side swing joint have rotating device (2), the left side swing joint of rotating device (2) has outer retainer plate (3), the left side swing joint of outer retainer plate (3) has fixed plate (4), the inboard swing joint of outer retainer plate (3) has swing joint board (5), the inside swing joint of swing joint board (5) has loose pin (6), the outside swing joint of loose pin (6) has movable rod (7), the bottom swing joint of movable rod (7) has fixed pin (8), the outside swing joint of fixed pin (8) has gear two (9), the left side swing joint of gear two (9) has gear one (10), the axle center department of gear one (10) pegs graft and has swivel screw (11), fixed slot (12) have been seted up in the outside of outer retainer plate (3).

2. A tire screw mounting apparatus for different sizes of tires according to claim 1, wherein: the outer fixing ring (3) has four parts, and the width of the outer fixing ring (3) is larger than that of the movable connecting plate (5).

3. A tire screw mounting apparatus for different sizes of tires according to claim 1, wherein: the first gear (10) is movably connected to the right side of the outer fixing ring (3), a groove is formed in the outer fixing ring (3), the groove is in clearance fit with the rotating screw (11), and the rotating screw (11) penetrates through the first gear (10) and the outer fixing ring (3).

4. A tire screw mounting apparatus for different sizes of tires according to claim 1, wherein: the fixed plate (4) is perpendicular to the outer fixed ring (3), and the inner side of the fixed plate (4) is movably connected with a layer of spongy cushion.

5. A tire screw mounting apparatus for different sizes of tires according to claim 1, wherein: the diameter of the movable pin (6) is larger than the width of the movable connecting plate (5).

6. A tire screw mounting apparatus for different sizes of tires according to claim 1, wherein: the fixing groove (12) is provided with a bulge, and one side of the movable rod (7) far away from the fixing pin (8) is in clearance fit with the fixing groove (12).

7. A tire screw mounting apparatus for different sizes of tires according to claim 1, wherein: the radius of the first gear (10) is identical to that of the second gear (9), and the first gear (10) is matched with the second gear (9).