CN216343759U

CN216343759U - Time-saving and labor-saving tire fixer

Info

Publication number: CN216343759U
Application number: CN202121857906.7U
Authority: CN
Inventors: 张健永
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-04-19
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a time-saving and labor-saving tire fixer, wherein a worm wheel is connected to the middle part of a transmission screw rod, a worm is meshed with the worm wheel, a wave box shell is formed by splicing and connecting two groups of shells and is connected to two sides of the worm and the worm wheel, one end of the worm extends to the outside of the wave box shell, two sides of the wave box shell are respectively connected with a supporting device through pins, each supporting device comprises a plurality of groups of long supporting strips, short supporting strips, long pins and short pins, and one end of one group of short supporting strips is connected to one group of long supporting strips through the short pins and gaskets; the utility model changes partial problems of the traditional tire fixer, can drive to do work in various ways, achieves different using effects, and solves the problems of slow opening, large output force of manual operation, physical strength consumption and the like of the traditional tire fixer; the operation is quick and easy when the device is used for opening, great effort is not needed, and the device is easy and quick when the device is used for withdrawing.

Description

Time-saving and labor-saving tire fixer

Technical Field

The utility model relates to the technical field of tire holders, in particular to a time-saving and labor-saving tire holder.

Background

Traditional tire fixer, when using to open and withdraw, the user will use very big strength to go the operation, and open and the time of withdrawing also relatively for a long time, and traditional result of use is: it is time-consuming and labor-consuming.

It can be seen that the conventional tire fixer still has certain defects, and therefore, a time-saving and labor-saving tire fixer is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a tire fixer with time and labor saving to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a labour saving and time saving's tire fixer, includes bellows case, worm wheel, drive screw, worm, driving block, brake pads, the worm wheel is connected at the middle part of drive screw, worm and worm wheel meshing, the bellows case is two sets of casing concatenation connection and connects in the both sides of worm and worm wheel, the one end of worm extends to the outside of bellows case, there is strutting arrangement both sides of bellows case respectively through pin joint, strutting arrangement includes a plurality of groups long support bar, short support bar, long pin, short pin, and a set of the one end of short support bar is connected to a group of long support bar through short pin, gasket, the one end of long support bar is connected to the outside of bellows case through long pin, gasket, the other end is connected to the outside side of brake pads through long pin, gasket, the one end of short support bar is connected to the side of driving block through pin, gasket, the two ends of the transmission screw rod are connected to the transmission blocks respectively and extend to the outer side, and a handle is connected to one side of the transmission blocks.

As the further optimization of this technical scheme, all be equipped with the mounting groove that is used for connecting worm and worm wheel in the middle of the two sets of casing of bellows case is inside, two sets of casing middle parts of bellows case all are equipped with the semi-arc groove that is used for seting up the screw hole, and it is fixed through bolted connection between two sets of casings, be convenient for installation and dismantlement, and the mounted position of the long support bar that the bolt position staggers.

As the further optimization of this technical scheme, one side of bellows case is equipped with the through-hole that is used for running through the worm, the worm includes threaded rod, connection end, the inside of bellows case still is equipped with the groove that is used for installing the bearing, and the bearing cup joints the both ends at the threaded rod, the threaded rod is connected in the one end of connection end, and the one end of connecting the end is located the outside of bellows case, the one end of connecting the end is equipped with the lockhole, and through the setting of worm, it can drive the worm wheel rotation and drive the transmission lead screw and rotate to rotate for the transmission piece removes and then brake block shift position.

As a further optimization of the technical scheme, gaskets are arranged on two sides of the joint between the long supporting strip and the short supporting strip, so that the anti-abrasion effect is achieved.

As the further optimization of the technical scheme, the brake block is plate-shaped, the two sides of the brake block are provided with the triangular connecting lugs, a plurality of groups of convex and concave circular holes are equidistantly arranged at the upper end of the plate-shaped structure, and the brake block is light in weight, wear-resistant and skid-resistant.

As a further optimization of the technical scheme, the long supporting strip is provided with three connecting holes, and the short supporting strip is provided with two connecting holes, so that the connection is facilitated, and the rotation is realized.

Compared with the prior art, the utility model has the beneficial effects that: the utility model changes partial problems of the traditional tire fixer, can drive to do work in various ways to achieve different use effects, and the worm is driven by the electric drill to make the brake block do work without manually inputting force; the worm is driven to rotate by joints such as a wrench, so that the brake block does work, the manual output force is reduced, and the worm is convenient and practical; according to the lever principle, the manual force is 1: compared with the traditional tire fixer, the tire fixer is labor-saving, saves time, and solves the problems of slow opening, large output force of manual operation, physical strength consumption and the like in the traditional method; the operation is quick and easy when the device is used for opening, great effort is not needed, and the device is easy and quick when the device is used for withdrawing.

Drawings

FIG. 1 is a schematic diagram of an explosive structure according to the present invention;

FIG. 2 is a schematic view of the internal structure of the wave box housing of the present invention;

FIG. 3 is a schematic view of the position structure of the worm wheel and the driving screw rod of the present invention;

FIG. 4 is a schematic structural diagram of a use state of embodiment 1 of the present invention;

fig. 5 is a schematic structural diagram of a use state in embodiment 3 of the present invention.

In the figure: 1. a brake pad; 3. short pins; 4. a long support bar; 7. a transmission block; 8. a transmission screw rod; 9. a handle; 12. a long pin; 13. short supporting strips; 14. a wave box housing; 16. connecting the end heads; 17. a bolt; 18. a worm gear; 19. a worm; 20. a through hole; 21. a threaded hole; 22. and (6) locking the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that a referred mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a time-saving and labor-saving tire fixer comprises a wave box shell 14, a worm wheel 18, a transmission screw rod 8, a worm 19, a transmission block 7 and a brake block 1, wherein the brake block 1 is platy, both sides of the brake block are provided with triangular connecting lugs, a plurality of groups of convex and concave circular holes are arranged at the upper end of a platy structure at equal intervals, the worm wheel 18 is connected at the middle part of the transmission screw rod 8, the worm 19 is meshed with the worm wheel 18, the wave box shell 14 is formed by splicing and connecting two groups of shells and is connected at both sides of the worm 19 and the worm wheel 18, mounting grooves for connecting the worm 19 and the worm wheel 18 are arranged in the middle of the two groups of shells of the wave box shell 14, the middle parts of the two groups of shells of the wave box shell 14 are respectively provided with a semi-arc groove for forming a threaded hole 21, the two groups of the shells are fixedly connected through bolts 17, one end of the worm 19 extends to the outside of the wave box shell 14, one side of the wave box shell 14 is provided with a through hole 20 for penetrating the worm 19, one side of bellows case 14 is equipped with through-hole 20 that is used for running through worm 19, worm 19 includes the threaded rod, connects end 16, the inside of bellows case 14 still is equipped with the groove that is used for installing the bearing, and the bearing cup joints the both ends at the threaded rod, the threaded rod is connected in the one end of connecting end 16, and connects the one end of end 16 and be located the outside of bellows case 14, the one end of connecting end 16 is equipped with lockhole 22, there is strutting arrangement in the both sides of bellows case 14 through pin joint respectively, strutting arrangement includes a plurality of groups long support bar 4, short support bar 13, long pin 12, short pin 3, junction between long support bar 4, the short support bar 13 still is equipped with the gasket, and a set of the one end of short support bar 13 is connected to a group of long support bar 4 through short pin 3, gasket, the one end of long support bar 4 is connected to the outside of bellows case 14 through long pin 12, gasket, set up three connecting hole on the long support bar 4, set up two connecting holes on the short support bar 13, the other end is connected to the outside side of brake pads 1 through long pin 12, gasket, the one end of short support bar 13 is connected to the side of driving block 7 through long pin 12, gasket, the both ends of transmission lead screw 8 are connected to respectively in the driving block 7 and extend to the outside, one side be connected with handle 9 on the driving block 7, the operation process of being convenient for uses through setting up of handle 9. The arrangement of the wave box shell 14 plays a role in protecting the worm wheel 18, the transmission screw rod 8 and the worm 19, so that no foreign matter enters the wave box shell in the rotating process, and the use safety is improved.

Example 1

Specifically, during the use, the external connection electronic ripples case of connecting end 16 has the electric drill in the electronic ripples case, and the tire fixer is opened with laborsaving with the electric drill with gently accelerating, also drives worm 9 and makes worm wheel 18, transmission lead screw 8 rotate and then strutting arrangement warp promptly, drives brake pads 1 and does work, need not artifical manual input power.

Example 2

Specifically, during the use, need not to use outside electric structure drive, can manually go the operation and accomplish, use tools such as spanner connect worm 19's connection end 16, rotate the spanner and make worm wheel 18, transmission lead screw 8 rotate and then strutting arrangement warp, drive brake block 1 and do work, reduce artifical output's power, more convenient and practical.

Example 3

In particular, in use, according to the lever principle, this manual force is 1: 1, compare traditional tire fixer comparatively laborsaving, save time has solved traditional output strength that opens slowly, manually operation big, consume physical power scheduling problem, in addition, still can be connected to lockhole 22 through the wire lock for worm 19 is locked, and then is spacing when rotating connection end 16, and worm 19 then can not rotate, plays the locking action, prevents that others from rotating worm 19 at will.

The motion principle is as follows: because of external force, the transmission screw rod drives the worm wheel, the worm wheel drives the transmission screw rod, and the transmission screw rod drives the transmission blocks at the two ends to be outwards scattered or inwards closed.

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

Claims

1. The utility model provides a labour saving and time saving's tire fixer, includes bellows shell (14), worm wheel (18), transmission lead screw (8), worm (19), transmission piece (7), brake pads (1), its characterized in that: the middle part at transmission lead screw (8) is connected in worm wheel (18), worm (19) and worm wheel (18) meshing, bellows case (14) are two sets of casing concatenation connections and are connected in the both sides of worm (19) and worm wheel (18), the one end of worm (19) extends to the outside of bellows case (14), there is strutting arrangement in the both sides of bellows case (14) through pin joint respectively, strutting arrangement includes a plurality of groups length support strip (4), short support strip (13), long pin nail (12), short pin (3), and is a set of the one end of short support strip (13) is passed through short pin (3), the gasket is connected to on a set of length support strip (4), the one end of long support strip (4) is connected to the outside of bellows case (14) through long pin (12), gasket, and the other end is connected to the outside side of brake pads (1) through pin (12), gasket, the one end of short support bar (13) is connected to the side of driving block (7) through long pin (12), gasket, the both ends of transmission lead screw (8) are connected to respectively in driving block (7) and extend to the outside, one side be connected with handle (9) on driving block (7).

2. A time and labor saving tire holder as in claim 1, wherein: the wave box shell is characterized in that mounting grooves used for connecting a worm (19) and a worm wheel (18) are formed in the middle of the inner portions of the two groups of shells of the wave box shell (14), semi-arc grooves used for forming threaded holes (21) are formed in the middle of the two groups of shells of the wave box shell (14), and the two groups of shells are fixedly connected through bolts (17).

3. A time and labor saving tire holder as in claim 1, wherein: one side of bellows case (14) is equipped with through-hole (20) that are used for running through worm (19), worm (19) include threaded rod, connection end (16), the inside of bellows case (14) still is equipped with the groove that is used for the installation bearing, and the bearing cup joints the both ends at the threaded rod, the one end at connection end (16) is connected to the threaded rod, and the one end of connecting end (16) is located the outside of bellows case (14), the one end of connecting end (16) is equipped with lockhole (22).

4. A time and labor saving tire holder as in claim 1, wherein: and gaskets are arranged on two sides of the joint between the long support bar (4) and the short support bar (13).

5. A time and labor saving tire holder as in claim 1, wherein: the brake block (1) is in a plate shape, and two sides of the brake block are provided with triangular connecting lugs.

6. A time and labor saving tire holder as in claim 1, wherein: the long support strip (4) is provided with three connecting holes, and the short support strip (13) is provided with two connecting holes.