CN212748329U

CN212748329U - Initiative tire burst device

Info

Publication number: CN212748329U
Application number: CN202020901786.5U
Authority: CN
Inventors: 杨飞
Original assignee: Jiangsu Intellectual Automobile Technology Co ltd
Current assignee: Jiangsu Intellectual Automobile Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-19
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to a tire detects technical field, and discloses an initiative tire burst device, the protective housing comprises a protective housing, fixedly connected with driving motor on the inside diapire of protective housing, driving motor's output fixedly connected with driving gear, it is connected with four bull sticks, four to rotate through the bearing on the inside diapire of protective housing the equal fixedly connected with first gear in surface of bull stick, the driving gear with first gear meshes mutually. This initiative tire burst device installs the tire back on wheel hub, should stretch out the interface that admits air of tire during the installation through the intercommunicating pore, will give vent to anger the hose and be connected with the interface that admits air of tire, and through the cylinder that sets up, the drive piston of cylinder removes, and the piston is with the air compression in the sleeve and carry to the tire in through the hose of giving vent to anger, makes its inside atmospheric pressure increase, until blowing out, through the manometer, observes pressure variation, and with its record to reach the effect of blowing out.

Description

Initiative tire burst device

Technical Field

The utility model relates to a tire detects technical field, specifically is an initiative tire burst device.

Background

The tire is a ground-rolling circular ring-shaped elastic rubber product mounted on various vehicles or machines. Generally, a wheel rim is mounted on a metal wheel rim, can support a vehicle body, can buffer external impact, can contact with a road surface, and can ensure the driving performance of a vehicle, and is one of the most important components of an automobile.

The conventional tire detection device achieves the tire burst effect through cutters such as a straight edge inclined cutter, a tubular sharp cutter, a triangular conical cutter and a blade sharp-edge cutter during tire burst test, and the tire is installed on a wheel hub which is circular through experiments.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an initiative tire burst device has solved through cutters such as straight sword inclined sword of a word, tubulose sharp sword, triangular awl sword and piece sharp mouthful sword, reaches the effect of blowing out, through the experiment, all fails to gain satisfying effect, and the tire installs on wheel hub, and wheel hub is circularly, and it is when the test, and the linear type anchor clamps that current cylinder promoted can't closely press from both sides it tightly, lead to its fixed not firm, the problem of inconvenient use.

(II) technical scheme

The utility model provides a following technical scheme: an active tire burst device comprises a protective shell, wherein a driving motor is fixedly connected to the inner bottom wall of the protective shell, an output end of the driving motor is fixedly connected with a driving gear, four rotating rods are rotatably connected to the inner bottom wall of the protective shell through bearings, first gears are fixedly connected to the outer surfaces of the four rotating rods, the driving gear is meshed with the first gears, second gears are fixedly connected to the top ends of the four rotating rods, a supporting plate is fixedly connected between the inner side walls of the protective shell, a circular mounting ring is fixedly connected to the upper surface of the supporting plate, four limiting holes are formed in the outer surface of the circular mounting ring, racks are arranged in the limiting holes in an inserting mode and meshed with the second gears, an arc-shaped supporting plate is fixedly connected to one end, opposite to the four racks, and a wheel hub is placed on the upper surface of the supporting plate, the utility model discloses a pneumatic tire, including wheel hub, mounting panel, telescopic inside swing joint, the last fixed surface of mounting panel is connected with the cylinder, the output of cylinder with piston fixed connection, telescopic lower fixed surface is connected with the suction nozzle, telescopic surface intercommunication has the hose of giving vent to anger.

Preferably, the four rotating rods are uniformly distributed on the outer surface of the driving gear, and the clamping between every two rotating rods and the axis of the driving gear is the same.

Preferably, a limiting sliding hole is formed in the bottom wall of the inner portion of the limiting hole, a sliding plate is fixedly connected to the outer surface of the rack, and the sliding plate is connected with the limiting sliding block in a sliding mode.

Preferably, two threaded holes are formed in the upper surface of the mounting plate, two fixing plates are fixedly connected to the outer surface of the sleeve, threaded pins are connected to the inner threads of the threaded holes, the top ends of the threaded pins penetrate through and extend to the upper portions of the fixing plates, and nuts are fixedly connected with the threaded pins.

Preferably, the upper surface of the mounting plate is fixedly connected with a cylinder support, and the cylinder support is connected with the cylinder.

Preferably, the outer surfaces of the air inlet nozzle and the air outlet hose are fixedly connected with one-way valves, and the valve directions of the two one-way valves are opposite.

Preferably, one end of the outer surface of the air outlet hose, which is away from the sleeve, is fixedly connected with an automobile tire inflation connector, the outer surface of the hub is provided with a plurality of communication holes, the number of the communication holes is less than eight, and the communication holes are uniformly distributed on the outer surface of the hub.

(III) advantageous effects

Compared with the prior art, the utility model provides an initiative tire burst device possesses following beneficial effect:

(1) this initiative tire burst device, when the dismouting tire, driving motor through setting up, driving motor drives the driving gear rotatory, the driving gear drives first gear rotatory, first gear drives the bull stick rotatory, the bull stick drives the second gear rotatory, the second gear drives the rack, make four rack back to back of the body removal, the rack drives the arc backup pad, it offsets to the inner wall with wheel hub to remove, play spacing effect to wheel hub, and wheel hub atress is even, spacing effectual, thereby reach fixed wheel hub's effect, the accessible changes driving motor direction of rotation, adjust the distance that the arc backup pad removed, and then adapt to the wheel hub of different models, thereby reach firm fixed wheel hub and the wheel hub's of different models of practicality effect.

(2) This initiative tire burst device, when using, install the tire back on wheel hub, should stretch out the interface that admits air of tire during the installation through the intercommunicating pore, the hose of will giving vent to anger is connected with the interface that admits air of tire, through the cylinder that sets up, the drive piston of cylinder removes, the piston with the air compression in the sleeve and through giving vent to anger the hose transport to the tire in, make its inside atmospheric pressure increase, until blowing out, through the manometer, observe pressure variation, and with its record, thereby reach the effect of blowing out.

Drawings

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

fig. 2 is an enlarged view of the structure C in fig. 1 according to the present invention;

fig. 3 is a schematic top view of a-a in fig. 1 according to the present invention;

fig. 4 is a schematic top view of the structure B-B in fig. 1 according to the present invention;

fig. 5 is a schematic structural view of the rack shown in fig. 1 according to the present invention.

In the figure: the air inlet device comprises a protective shell 1, a driving motor 2, a driving gear 3, a rotating rod 4, a second gear 5, a supporting plate 6, a circular mounting ring 7, a limiting hole 8, a rack 9, an arc-shaped supporting plate 10, a hub 11, a mounting plate 12, a sleeve 13, a piston 14, a cylinder 15, an air outlet hose 16, a cylinder support 17, a first gear 18 and an air inlet nozzle 19.

Detailed Description

The technical solutions 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 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, an active tire burst device includes a protective casing 1, the protective casing 1 generally adopts a metal cabinet, and has the advantages of high strength and low cost, the outer surface of the protective casing 1 is hinged with a shutter through a hinge, the outer surface of the shutter is provided with an observation window and a door handle, the lower surface of the protective casing 1 is provided with four wheels, so as to achieve the effect of convenient movement, the inner bottom wall of the protective casing 1 is fixedly connected with a driving motor 2, the output end of the driving motor 2 is fixedly connected with a driving gear 3, the inner bottom wall of the protective casing 1 is rotatably connected with four rotating rods 4 through bearings, the four rotating rods 4 are uniformly distributed on the outer surface of the driving gear 3, the clamping between every two rods 4 and the axis of the driving gear 3 is the same, the outer surfaces of the four rotating rods 4 are fixedly connected with first gears 18, the driving gear 3 is meshed with the first gears 18, the top, fixedly connected with backup pad 6 between the inside lateral wall of protective housing 1, the last fixed surface of backup pad 6 is connected with circular collar 7, four spacing holes 8 have been seted up to the surface of circular collar 7, the inside interlude of spacing hole 8 is provided with rack 9, spacing slide opening has been seted up on the inside diapire of spacing hole 8, the fixed surface of rack 9 is connected with the slide, sliding connection between slide and the spacing slider, play spacing effect, avoid rack 9 during operation to produce and rock by a wide margin, the practicality of device is provided, the fault rate of device has been reduced, four rack 9 are equal apart from the axle center distance of driving gear 3, rack 9 meshes with second gear 5 mutually, four equal fixedly connected with arc backup pads 10 of the one end that rack 9 carried on the back mutually.

A hub 11 is placed on the upper surface of the supporting plate 6, a mounting plate 12 in a shape like a Chinese character 'ji' is installed on the upper surface of the hub 11 through bolts, so that the hub 11 with different sizes can be conveniently replaced, a sleeve 13 is arranged on the outer surface of the mounting plate 12 in an inserting manner, two threaded holes are formed in the upper surface of the mounting plate 12, two fixing plates are fixedly connected to the outer surface of the sleeve 13, threaded pins are connected to the inner threads of the threaded holes, the top ends of the threaded pins penetrate through and extend to the upper portions of the fixing plates, nuts are fixedly connected, so that the effect of facilitating disassembly is achieved, a piston 14 is movably connected to the inner portion of the sleeve 13, a cylinder 15 is fixedly connected to the upper surface of the mounting plate 12, a cylinder support 17 is fixedly connected to the upper surface of the mounting plate 12, the cylinder support 17 is connected, the output end of the cylinder 15 is fixedly connected with the piston 14, the lower surface of the sleeve 13 is fixedly connected with the air inlet nozzle 19, the surface of the sleeve 13 is communicated with the air outlet hose 16, the outer surfaces of the air inlet nozzle 19 and the air outlet hose 16 are fixedly connected with one-way valves, the valve directions of the two one-way valves are opposite, the effect of enabling air in the sleeve 13 to enter the tire stably is achieved, the outer surface of the air outlet hose 16 is fixedly connected with an automobile tire inflation connector away from one end of the sleeve 13, the outer surface of the hub 11 is provided with a plurality of communicating holes, the number of the communicating holes is not less than eight, the communicating holes are evenly distributed on the outer surface of the hub 11, the tire is convenient to install, when the tire is installed, an air inlet interface of the.

In conclusion, this initiative tire burst device, when dismouting tire, through the driving motor 2 that sets up, driving motor 2 drives driving gear 3 rotatory, driving gear 3 drives first gear 18 rotatory, first gear 18 drives bull stick 4 rotatory, bull stick 4 drives second gear 5 rotatory, second gear 5 drives rack 9, make four rack 9 back to back of the body removal, rack 9 drives arc backup pad 10, it offsets to remove to the inner wall with wheel hub 11, play spacing effect to wheel hub 11, and wheel hub 11 atress is even, spacing effectual, thereby reach fixed wheel hub 11's effect, the accessible changes driving motor 2 direction of rotation, adjust the distance that arc backup pad 10 removed, and then adapt to the wheel hub 11 of different models, thereby reach the effect of firm fixed wheel hub 11 and the practical different model wheel hub.

This initiative tire burst device, when using, install the tire on wheel hub 11 after, should stretch out the interface that admits air of tire during the installation through the intercommunicating pore, be connected the interface that admits air of the hose 16 of giving vent to anger with the tire, through the cylinder 15 that sets up, the drive piston 14 of cylinder 15 removes, piston 14 with the air compression in the sleeve 13 and carry to the tire in through the hose 16 of giving vent to anger, make its inside atmospheric pressure increase, until blowing out, through the manometer, observe the pressure change, and with its record, thereby reach the effect of blowing out.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An active tire burst device, includes protective housing (1), its characterized in that: the inner bottom wall of the protective shell (1) is fixedly connected with a driving motor (2), the output end of the driving motor (2) is fixedly connected with a driving gear (3), the inner bottom wall of the protective shell (1) is rotatably connected with four rotating rods (4) through bearings, the outer surfaces of the four rotating rods (4) are fixedly connected with first gears (18), the driving gear (3) is meshed with the first gears (18), the top ends of the four rotating rods (4) are fixedly connected with second gears (5), a supporting plate (6) is fixedly connected between the inner side walls of the protective shell (1), the upper surface of the supporting plate (6) is fixedly connected with a circular mounting ring (7), four limiting holes (8) are formed in the outer surface of the circular mounting ring (7), and racks (9) are arranged inside the limiting holes (8) in an inserting mode, rack (9) and second gear (5) mesh mutually, four the equal fixedly connected with arc backup pad (10) of one end that rack (9) carried on the back mutually, wheel hub (11) have been placed to the upper surface of backup pad (6), mounting panel (12) of several fonts are installed through the bolt to the upper surface of wheel hub (11), the surface interlude of mounting panel (12) is provided with sleeve (13), the inside swing joint of sleeve (13) has piston (14), the last fixed surface of mounting panel (12) is connected with cylinder (15), the output of cylinder (15) with piston (14) fixed connection, the lower fixed surface of sleeve (13) is connected with admission nozzle (19), the surface intercommunication of sleeve (13) has air outlet hose (16).

2. An active tire burst device as in claim 1 wherein: the four rotating rods (4) are uniformly distributed on the outer surface of the driving gear (3), and every two rotating rods (4) are clamped with the same axis of the driving gear (3).

3. An active tire burst device as in claim 1 wherein: the limiting slide hole is formed in the inner bottom wall of the limiting hole (8), a slide plate is fixedly connected to the outer surface of the rack (9), and the slide plate is connected with the limiting slide block in a sliding mode.

4. An active tire burst device as in claim 1 wherein: two threaded holes are opened in the upper surface of mounting panel (12), two fixed plates of the outer fixed surface of sleeve (13) are connected with, the inside threaded connection of screw hole has the screw thread round pin, the top of screw thread round pin runs through and extends to the top of fixed plate, and fixedly connected with nut.

5. An active tire burst device as in claim 1 wherein: the last fixed surface of mounting panel (12) is connected with cylinder support (17), cylinder support (17) with cylinder (15) are connected.

6. An active tire burst device as in claim 1 wherein: the outer surfaces of the air inlet nozzle (19) and the air outlet hose (16) are fixedly connected with one-way valves, and the valve directions of the two one-way valves are opposite.

7. An active tire burst device as in claim 1 wherein: one end, away from the sleeve (13), of the outer surface of the air outlet hose (16) is fixedly connected with an automobile tire inflation connector, a plurality of communication holes are formed in the outer surface of the hub (11), the number of the communication holes is not less than eight, and the communication holes are uniformly distributed in the outer surface of the hub (11).