CN210000032U

CN210000032U - automobile maintenance tire expanding device

Info

Publication number: CN210000032U
Application number: CN201920640041.5U
Authority: CN
Inventors: 陈作兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-01-31
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses an auto repair expands child device, belong to the auto repair field, auto repair expands child device, the on-line screen storage device comprises a base, the upper end fixedly connected with bracing piece of base, the upper end fixedly connected with workstation of bracing piece, the upper end surface of workstation is equipped with two spouts of symmetry, the upper end fixedly connected with fixing base of workstation, the upper end of fixing base is equipped with the recess, the inner wall rotation of recess is connected with the support frame, the fixed surface of support frame is connected with the axle bed, axle bed articulates there is the cylinder, the lower extreme of cylinder articulates there is the secondary shaft seat, the lower extreme fixedly connected with workstation of secondary shaft seat, the pull rod has been cup jointed in the upper end rotation of support frame, the expand child pole that it set up has the function of free angle regulation, and expand the child pole and have automatic fixing position's function, the child flaring area has been increased, the staff of being convenient for repair the tire, the baffle that sets.

Description

automobile maintenance tire expanding device

Technical Field

The utility model relates to an auto repair field, more specifically say, relate to kind of auto repair expand child device.

Background

The automobile maintenance is a general term of automobile maintenance and repair, namely, a failed automobile is inspected by a technical means, a failure reason is found out, measures are taken to remove the failure and recover the performance and safety standard reaching , and with the development of the society, tire expanding devices are mostly used for disassembling and maintaining tires during the automobile maintenance.

At present, the child pole that expands that present auto repair expands child device set up is mostly for fixed setting to do not possess the function of adjusting and expanding child pole angle, make the tire flaring position less, the staff of being not convenient for repairs the tire, and the device of the fixed tire that present auto repair expands child device setting does not mostly have self-holding's function, need manual control splint to press from both sides tight tire when pressing from both sides tight tire, complex operation wastes time, has influenced work efficiency.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an auto repair expands child device, the child pole that expands that it set up has free angle regulation's function to expand the function that the child pole has automatic fixed position, increased the tire flaring area, the staff of being convenient for repairs the tire, the baffle that sets up has the function of self-holding tire, and convenient to use is swift, has improved work efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

tyre expanding device for automobile maintenance, which comprises a base, the upper end fixedly connected with bracing piece of base, the upper end fixedly connected with workstation of bracing piece, the upper end surface of workstation is equipped with two spouts of symmetry, the upper end fixedly connected with fixing base of workstation, the upper end of fixing base is equipped with the recess, the inner wall of recess rotates and is connected with the support frame, the fixed surface of support frame is connected with axle bed, the axle bed articulates there is the cylinder, the lower extreme of cylinder articulates there is the second axle bed, the lower extreme fixedly connected with workstation of second axle bed, the upper end of support frame rotates and has cup jointed the pull rod, the right-hand member fixedly connected with mount pad of pull rod, the right side of mount pad rotates and has cup jointed the tyre expanding pole that three equidistance distributes, the upper end sliding connection of workstation has two positioning seats of symmetry, the lower extreme fixedly connected with slider of positioning seat, the surface sliding connection of slider has the spout, the right side sliding of positioning seat has cup jointed has the baffle, the surface rotation of threaded rod has cup jointed, the pole expanding tyre that it set up has freely adjusted the angle to the tyre expanding pole has the function of automatic, has increased the repair area of threaded rod, has convenient working personnel has set up the automatic clamping efficiency of tyre.

Step , the fixed surface of the upper end of threaded rod is connected with the gag lever post, the spacing groove has been cup jointed in the surface slip of gag lever post, the fixed surface of threaded rod has cup jointed the second spacing ring, the second spring has been cup jointed in the outside of threaded rod, the left end contact of second spring is connected with the positioning seat, the right-hand member contact of second spring is connected with the second spacing ring, and the gag lever post has spacing anticreep function to elasticity through the second spring can make the baffle have self-holding's function.

, the surface of the tire expanding rod is fixedly sleeved with a limiting ring, the outer side of the tire expanding rod is sleeved with a spring, the left end of the spring is connected with a mounting seat in a contact manner, the right end of the spring is connected with a limiting ring in a contact manner, and the tire expanding rod has an automatic fastening effect due to the elasticity of an spring, so that the tire expanding rod is convenient to use.

Step , be equipped with the guide way in the positioning seat, the inner wall contact connection of guide way has the blotter, the blotter is circularly, the external diameter of blotter is greater than the diameter of guide way, the material of blotter is elastic rubber, the side of blotter is equipped with anti-skidding line, sliding sleeve has the threaded rod in the guide way, and the blotter has the effect of buffering leakage, can protect the threaded rod can not collide with the guide way, has prolonged the life of threaded rod.

Step , the lower extreme fixedly connected with workstation of locating piece, the right side fixedly connected with bearing of locating piece, the threaded rod has been cup jointed to the bearing internal rotation, the manual adjusting nut of right side fixedly connected with of bearing, manual adjusting nut has the threaded rod through threaded connection, can control the length position of threaded rod through rotatory manual adjusting nut to adjust the position distance between two baffles, be convenient for fix the tire of not unidimensional.

Step , the protective sheath has been cup jointed to the lower extreme surface of expanding the child pole, the surface of protective sheath is equipped with anti-skidding line, the material of protective sheath is wear-resisting rubber, and the protective sheath can protect the tire surface not to receive the scratch when expanding the child pole and expand the child.

Step , the left surface of mount pad is equipped with the draw-in groove, the child pole has been expanded in the cup joint of mount pad internal rotation, the left end that expands the child pole has the regulation cap through threaded connection, the right side joint of adjusting the cap has the draw-in groove, can adjust the position that expands the child pole through adjusting the cap to the elasticity of adjustment spring, and the dismantlement of expanding the child pole of being convenient for is changed.

step, the left side fixed surface of baffle is connected with the protection pad, the left side surface of protection pad is equipped with anti-skidding line, the material of protection pad is wear-resisting rubber, and when the tire was fixed to the baffle, the protection pad was used for protecting the surface of tire and can not receive wearing and tearing.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the expand child pole that this scheme set up has free angle regulation's function to expand the child pole and have automatic fixed position's function, increased tire flaring area, the staff of being convenient for repairs the tire, and the baffle that sets up has the function of self-holding tire, and convenient to use is swift, has improved work efficiency.

(2) The utility model discloses a stop lever, including threaded rod, stop lever, locating groove, second spacing ring, second spring, locating seat, second spring, stop lever, baffle, stop lever, limiting spring, locating seat, stop lever.

(3) The fixed cover in surface of expanding child pole has connect spacing ring, expands the child pole outside and cup joints spring, and the left end contact of spring is connected with the mount pad, and the right-hand member contact of spring is connected with spacing ring, and the elasticity of spring makes and expands the child pole and have the effect of automatic fastening, is convenient for expand the child and use.

(4) Be equipped with the guide way in the positioning seat, the inner wall contact of guide way is connected with the blotter, and the blotter is circularly, and the external diameter of blotter is greater than the diameter of guide way, and the material of blotter is elastic rubber, and the side of blotter is equipped with anti-skidding line, and it has the threaded rod to slide in the guide way to cup joint, and the blotter has the effect of buffering discharge capacity, can protect the threaded rod can not collide with the guide way, has prolonged the life of threaded rod.

(5) The lower extreme fixedly connected with workstation of locating piece, the right side fixedly connected with bearing of locating piece, the threaded rod has been cup jointed to the bearing internal rotation, the manual adjusting nut of right side fixedly connected with of bearing, and manual adjusting nut has the threaded rod through threaded connection, can control the length position of threaded rod through rotatory manual adjusting nut to the position distance between two baffles of adjustment is convenient for fix not unidimensional tire.

(6) The protective sleeve is sleeved on the surface of the lower end of the tire expanding rod, anti-slip lines are arranged on the surface of the protective sleeve, the protective sleeve is made of wear-resistant rubber, and the surface of a tire can be protected from being scratched when the tire expanding rod expands a tire.

(7) The left side surface of mount pad is equipped with the draw-in groove, and the mount pad internal rotation has cup jointed and has expanded child pole, and the left end that expands child pole has the regulation cap through threaded connection, and the right side joint of adjusting the cap has the draw-in groove, can adjust the position that expands child pole through adjusting the cap to the elasticity of spring of adjustment, and the dismantlement of being convenient for expand child pole is changed.

(8) The left side fixed surface of baffle is connected with the protection and fills up, and the left side surface of protection pad is equipped with anti-skidding line, and the material of protection pad is wear-resisting rubber, and when the tire was fixed to the baffle, the protection was filled up and is used for protecting the surface of tire and can not receive wearing and tearing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the mounting base of the present invention;

FIG. 3 is a sectional view of the adjusting cap mounting structure of the present invention;

FIG. 4 is a side view of the fixing seat mounting structure of the present invention;

FIG. 5 is an enlarged view of part A of the present invention;

fig. 6 is a sectional view of the positioning seat mounting structure of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, a support rod 11, a workbench 2, a sliding chute 21, a fixed seat 3, a groove 31, a support frame 32, a cylinder 4, an th shaft seat 41, a second shaft seat 42, a pull rod 5, a mounting seat 6, a tire expanding rod 61, an adjusting cap 62, a th limit ring 63, a th spring 64, a protective sleeve 65, a 66 th clamping groove, a 7 th positioning seat 71, a sliding block 72, a guide groove 73, a cushion pad 73, a threaded rod 74, a limit rod 75, a limit groove 76, a second limit ring 77, a second spring 78, a baffle 8, a protective pad 81, a positioning block 9, a bearing 91 and a manual adjusting nut 92.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like are used for the purpose of describing the present invention only and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention, because the terms "", "second", and the like are used for descriptive purposes only and are not intended to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like, shall be understood to mean , such as "connected," which may be fixed, detachable, or physically connected, may be mechanically connected, may be electrically connected, may be directly connected, may be indirectly connected through an intermediate medium, and may communicate between two elements.

Example 1:

referring to fig. 1-6, automobile maintenance tire expanding devices include a base 1, refer to fig. 1-6, an upper end of the base 1 is fixedly connected with a support rod 11, an upper end of the support rod 11 is fixedly connected with a workbench 2, an upper end surface of the workbench 2 is provided with two symmetric chutes 21, an upper end of the workbench 2 is fixedly connected with a fixed seat 3, the fixed seat 3 is used for fixing a position of a tire expanding rod 61, an upper end of the fixed seat 3 is provided with a groove 31, an inner wall of the groove 31 is rotatably connected with a support frame 32, a surface of the support frame 32 is fixedly connected with a shaft seat 41, a shaft seat 41 is hinged with a cylinder 4, the model of the cylinder 4 is TDA25, the cylinder 4 is provided with a controller, the controller and the cylinder 4 are connected in series with an external power supply through a wire, the cylinder 4 is used for controlling the tire expanding rod 61 to move, a lower end of the cylinder 4 is hinged with a second shaft seat 42, a lower end of the second shaft seat 42 is fixedly connected with a lower end of the second seat, a working seat 2 is fixedly connected with the upper end of the support frame 32, an upper end of the support frame is rotatably connected with a pull rod 5, a right end of the pull rod 5 is fixedly connected with a mounting seat 6, the right end of the mounting seat 6 is fixedly connected with a threaded rod 7, a positioning seat for fixedly connected with a positioning seat, a positioning seat 7 of a positioning seat for fixing a positioning seat 7, a positioning seat for fixing a positioning seat 7 of a threaded rod 7, a positioning seat for fixing a positioning seat 7, a positioning seat 7 of a positioning seat for.

Please refer to fig. 5, a lower end of the positioning block 9 is fixedly connected with the worktable 2, a right side of the positioning block 9 is fixedly connected with a bearing 91, a threaded rod 73 is rotatably sleeved in the bearing 91, a right side of the bearing 91 is fixedly connected with a manual adjusting nut 92, the manual adjusting nut 92 is connected with the threaded rod 74 through threads, the length position of the threaded rod 74 can be controlled by rotating the manual adjusting nut 92, thereby adjusting the position distance between the two baffles 8, and facilitating the fixing of tires of different sizes, a left side surface of the baffle 8 is fixedly connected with a protection pad 81, a left side surface of the protection pad 81 is provided with anti-skid lines, the protection pad 81 is made of wear-resistant rubber, and when the baffle 8 fixes the tires, the protection pad 81 is used for protecting the surface of the.

Referring to fig. 2 and 3, a clamping groove 66 is formed in the left side surface of the mounting seat 6, a tire expanding rod 61 is rotatably sleeved in the mounting seat 6, the left end of the tire expanding rod 61 is connected with an adjusting cap 62 through threads, the right side of the adjusting cap 62 is clamped with the clamping groove 66, the position of the tire expanding rod 61 can be adjusted through the adjusting cap 62, so that the tightness of an -th spring 64 is adjusted, the tire expanding rod 61 is convenient to detach and replace, a -th limiting ring 63 is fixedly sleeved on the surface of the tire expanding rod 61, a -th spring 64 is sleeved on the outer side of the tire expanding rod 61, the left end of the -th spring 64 is in contact connection with the mounting seat 6, a -th limiting ring 63 is in contact connection with the right end of the -th spring 64, the tire expanding rod 61 has an automatic fastening effect due to the elasticity of the -th spring 64, the tire expanding rod 61 is convenient to use of tire expanding, a protective sleeve 65 is sleeved on the lower end surface of the tire expanding rod 61, the protective sleeve has anti-skid threads.

Referring to fig. 6, a guide groove 72 is arranged in the positioning seat 7, a cushion pad 73 is connected to the inner wall of the guide groove 72 in a contact manner, the cushion pad 73 is circular, the outer diameter of the cushion pad 73 is larger than the diameter of the guide groove 72, the cushion pad 73 is made of elastic rubber, anti-slip threads are arranged on the side surface of the cushion pad 73, a threaded rod 74 is sleeved in the guide groove 72 in a sliding manner, the cushion pad 73 has a buffering and leakage effect and can protect the threaded rod 74 from colliding with the guide groove 72, the service life of the threaded rod 74 is prolonged, a limiting rod 75 is fixedly connected to the upper end surface of the threaded rod 74, a limiting groove 76 is sleeved on the surface of the limiting rod 75 in a sliding manner, a second limiting ring 77 is sleeved on the surface of the threaded rod 74, a second spring 78 is sleeved on the outer side of the threaded rod 74, the left end of the second, the stopper rod 75 has a function of stopping the stopper and also has a function of automatically clamping the shutter 8 by the elastic force of the second spring 78.

When the automobile maintenance tire expanding device is used, the baffle 8 is moved firstly, the baffle 8 moves rightwards to drive the positioning seat 7 to move rightwards to extrude the second spring 78, the second spring 78 forms compression elastic force, then a tire is placed at the upper end of the workbench 2 and is positioned between two symmetrical baffles 8, then the baffle 8 is loosened, the second spring 78 releases the compression elastic force, the baffle 8 is pushed to move towards the tire position by the elastic force to extrude the tire, the position of the tire is fixed, the baffle 8 has the function of automatically clamping the tire, the use is convenient and fast, the working efficiency is improved, then the angles of three tire expanding rods 61 arranged on the side surface of the mounting seat 6 are adjusted as required so as to expand the tire, the tire expanding rod 61 is moved leftwards to drive the limiting ring 63 to extrude the spring 64, the spring 64 forms compression elastic force, the tire expanding rod 61 moves leftwards to drive the adjusting cap 62 to move leftwards to separate from the clamping groove 66, then the tire expanding rod 61 is rotated to open the tire expanding rod 61 to move leftwards, the expanding rod 61 to repair the clamping groove 61, the adjusting rod 62 is moved rightwards to move to adjust the area of the hexagonal nut expanding rod 61, the expanding rod 62, the nut expanding rod 61, the nut expanding rod is adjusted to move to be convenient for a step of the nut expanding rod 62, the nut expanding rod 61, the nut expanding.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

The automobile repair expands child device of 1, kind, including base (1), its characterized in that the upper end fixedly connected with bracing piece (11) of base (1), the upper end fixedly connected with workstation (2) of bracing piece (11), the upper end surface of workstation (2) is equipped with two spout (21) of symmetry, the upper end fixedly connected with fixing base (3) of workstation (2), the upper end of fixing base (3) is equipped with recess (31), the inner wall of recess (31) rotates and is connected with support frame (32), the fixed surface of support frame (32) is connected with axle bed (41), axle bed (41) articulates there is cylinder (4), the lower extreme of cylinder (4) articulates there is second axle bed (42), the lower extreme fixedly connected with workstation (2) of second axle bed (42), the upper end rotation of support frame (32) has cup jointed pull rod (5), the right-hand member fixedly connected with mount pad (6) of pull rod (5), the right side rotation of mount pad (6) has cup jointed the equidistance that expands child pole (61) distribution, the upper end of work platform (2) is cup jointed with slider (7), the fixed surface of positioning seat (7) is connected with slider (7), slider (7) of slider (7), slider (7) are connected with the right side sliding positioning seat (7), slider fixed surface of slider (7) is connected with slider (7), slider (7) sliding positioning seat (7), slider.
2. The automobile repair tyre expanding device of claim 1, wherein a limiting rod (75) is fixedly connected to the upper end surface of the threaded rod (74), a limiting groove (76) is slidably sleeved on the surface of the limiting rod (75), a second limiting ring (77) is fixedly sleeved on the surface of the threaded rod (74), a second spring (78) is sleeved on the outer side of the threaded rod (74), the left end of the second spring (78) is in contact connection with the positioning seat (7), and the right end of the second spring (78) is in contact connection with the second limiting ring (77).
3. The kind of auto repair tyre-expanding device according to claim 1, wherein the limit ring (63) is fixedly sleeved on the surface of the tyre-expanding rod (61), the th spring (64) is sleeved on the outer side of the tyre-expanding rod (61), the left end of the th spring (64) is in contact connection with the mounting seat (6), and the right end of the th spring (64) is in contact connection with the limit ring (63).
4. The automobile repair tyre expanding device according to claim 1, wherein a guide groove (72) is formed in the positioning seat (7), a cushion pad (73) is connected to the inner wall of the guide groove (72) in a contact manner, the cushion pad (73) is circular, the outer diameter of the cushion pad (73) is larger than the diameter of the guide groove (72), the cushion pad (73) is made of elastic rubber, anti-slip threads are formed on the side surface of the cushion pad (73), and a threaded rod (74) is sleeved in the guide groove (72) in a sliding manner.
5. The automobile repair tire expanding device according to claim 1, wherein a workbench (2) is fixedly connected to the lower end of the positioning block (9), a bearing (91) is fixedly connected to the right side of the positioning block (9), a threaded rod (74) is rotatably sleeved in the bearing (91), a manual adjusting nut (92) is fixedly connected to the right side of the bearing (91), and the threaded rod (74) is connected to the manual adjusting nut (92) through threads.
6. The tire expanding device for automobile maintenance according to claim 1, wherein a protective sleeve (65) is sleeved on the lower end surface of the tire expanding rod (61), anti-skid lines are arranged on the surface of the protective sleeve (65), and the protective sleeve (65) is made of wear-resistant rubber.
7. The kinds of auto repair tire expanding devices according to claim 1, wherein a clamping groove (66) is formed in the left side surface of the mounting base (6), a tire expanding rod (61) is sleeved in the mounting base (6) in a rotating manner, an adjusting cap (62) is connected to the left end of the tire expanding rod (61) through a thread, and the clamping groove (66) is clamped to the right side of the adjusting cap (62).
8. The kind of auto repair tire enlarging device according to claim 1, wherein the left side surface of the baffle (8) is fixedly connected with a protection pad (81), the left side surface of the protection pad (81) is provided with anti-skid lines, and the protection pad (81) is made of wear-resistant rubber.