CN208736683U

CN208736683U - A kind of Tire testing device

Info

Publication number: CN208736683U
Application number: CN201820544490.5U
Authority: CN
Inventors: 徐聃; 徐林英
Original assignee: Nanjing Zheng Qi Automotive Technology Co Ltd
Current assignee: Nanjing Zheng Qi Automotive Technology Co Ltd
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2019-04-12
Anticipated expiration: 2028-11-27

Abstract

The utility model discloses a kind of Tire testing devices, including pedestal, there are two vertical bar A for pedestal upper end, there is cross bar A at the top of vertical bar A, there is jack in the lower end cross bar A, there is cross bar B in jack lower end, there is vertical bar B at cross bar B both ends, sleeve is cased on vertical bar B, sleeve is fixed by fixed block and vertical bar A, sleeve upper end is equipped with spring, there is rotary shaft A in the lower end vertical bar B, there is cylinder on rotary shaft A, barrel jacket is cased with outside cylinder, the barrel jacket can be replaced and be made by different materials, vertical bar A is equipped with scale, pointer is fixed on vertical bar B, riser is fixed among pedestal, there is rotary shaft B between riser, there is wheel hub on rotary shaft B, there is motor in the side vertical bar A, the output shaft of motor is fixed with rotary shaft B, a decibel tester is installed on pedestal, there is scale bar on vertical bar A, this device is easy to operate, it can accurately be anti- Deformation quantity and screen resilience after tire is squeezed should be gone out, while the friction noise of tire can be tested, it is efficient and convenient, it is time saving and energy saving.

Description

A kind of Tire testing device

Technical field

The utility model relates to tire arts, and in particular to a kind of Tire testing device.

Background technique

Tire is the essential important component of vehicle, and many accidents of the vehicle run at high speed all are the deformation because of tire It blows out and generates, therefore tire requires to detect after factory or when Motor Maintenance overhauls, test tire is squeezed Screen resilience after the deformation quantity generated afterwards, and carrying pressure high-speed motion, while for vehicle comfort, it is also desirable to testing wheel The noise of tire, the excessive ride comfort for influencing whether occupant of noise.

Utility model content

To solve the above problems, the utility model provides a kind of Tire testing device.

The utility model is achieved through the following technical solutions:

A kind of Tire testing device, including pedestal, pedestal upper end Symmetrical vertical is fixed there are two vertical bar A, and the top vertical bar A is solid Surely there is cross bar A, the lower end cross bar A is fixed with jack, and jack lower end is fixed with cross bar B, and cross bar B left and right ends are respectively perpendicular solid Surely there is vertical bar B, the sleeve being slidably connected with it is cased on vertical bar B, the sleeve is fixed by fixed block and vertical bar A, on sleeve End is equipped with spring, and the rotation of the lower end vertical bar B is connected with rotary shaft A, and cylinder is fixed on rotary shaft A, is cased with barrel jacket outside cylinder, institute It states barrel jacket and can replace and made by different materials, vertical bar A is equipped with scale, and the finger for reference mark is fixed on vertical bar B Needle, pedestal intermediate symmetry are vertically and fixedly provided with riser, and rotation is connected with rotary shaft B between riser, are fixed with wheel hub on rotary shaft B, The side vertical bar A is fixed with motor, and output shaft and the rotary shaft B of the motor are fixed, and a decibel tester, vertical bar are equipped on pedestal Scale bar corresponding with tire is slidably connected on A, the scale bar is horizontally disposed and horizontally slips, and the motor is by inserting Seat is electrically connected with the power supply.

Preferably, the floor being mutually matched is equipped between the cylinder and barrel jacket.

Preferably, the pedestal fixes on the ground.

Preferably, the pedestal and vertical bar A are made using Steel material.

Compared with prior art, the beneficial effects of the utility model are: the utility model is designed reasonably, production is simple, This device is easy to operate, convenient test, is compared by the reading of scale and scale bar, can accurately reflect tire and be squeezed Deformation quantity and screen resilience afterwards, while being made an uproar by the friction that the barrel jacket of decibel tester and unlike material can test tire Sound, it is efficient and convenient, it is time saving and energy saving.

Detailed description of the invention

Fig. 1 is the schematic diagram of structure described in the utility model；

Schematic diagram when Fig. 2 is test described in the utility model；

Fig. 3 is cylinder left view described in the utility model；

Fig. 4 is barrel jacket schematic diagram described in the utility model.

In figure: pedestal 1, vertical bar A2, cross bar A3, jack 4, cross bar B 5, vertical bar B6, sleeve 7, fixed block 8, spring 9, rotation Shaft A10, cylinder 11, barrel jacket 11-1, pointer 12, scale 13, scale bar 14, riser 15, rotary shaft B16, decibel tester 17, wheel hub 18, motor 19.

Specific embodiment

The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:

As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of Tire testing device, including pedestal 1,1 upper end Symmetrical vertical of pedestal are solid It is fixed with cross bar A3 at the top of vertical bar A2 there are two fixed, vertical bar A2, the lower end cross bar A3 is fixed with jack 4, and 4 lower end of jack is fixed There is cross bar B 5,5 left and right ends of cross bar B, which are respectively perpendicular, is fixed with vertical bar B6, the sleeve 7 being slidably connected with it is cased on vertical bar B6, The sleeve 7 is fixed by fixed block 8 and vertical bar A2, and 7 upper end of sleeve is equipped with spring 9, and the rotation of the lower end vertical bar B6 is connected with rotation Be fixed with cylinder 11 on axis A10, rotary shaft A10, be cased with barrel jacket 11-1 outside cylinder 11, the barrel jacket 11-1 can replace by Different materials production, vertical bar A2 are equipped with scale 13, are fixed with the pointer 12 for reference mark 13 on vertical bar B6, in pedestal 1 Between Symmetrical vertical be fixed with riser 15, rotation is connected with rotary shaft B16 between riser 15, wheel hub 18 is fixed on rotary shaft B16, The side vertical bar A2 is fixed with motor 19, and output shaft and the rotary shaft B16 of the motor 19 are fixed, and decibel survey is equipped on pedestal 1 Instrument 17 is tried, scale bar 14 corresponding with tire is slidably connected on vertical bar A2, the scale bar 14 is horizontally disposed and left and right is slided Dynamic, the motor 19 is electrically connected with the power supply by socket；It is equipped between the cylinder 11 and barrel jacket 11-1 and is mutually matched Floor；The pedestal 1 fixes on the ground；The pedestal 1 and vertical bar A2 are made using Steel material.

Working principle: the utility model relates to a kind of Tire testing device, tire is fixed on wheel hub 18 first by when test On, it then pushes scale bar 14 that it is made to withstand sidewall, records the scale reading on scale bar 14 at this time, pull down thousand Jin top 4, is bonded the barrel jacket 11-1 outer wall on cylinder 11 with surface of tyre, records the corresponding scale 13 of pointer 12, then Opening motor 19 makes tire high speed rotation, and gradually pressing jack in rotary course makes it be pressed down against tire, is referred to by observation After causing extruding to scale bar 14 after the variation of the corresponding scale of needle 12 and tire generation deformation, the scale reading of scale bar 14, The deformation quantity generated when tire is squeezed is tested out, and the equal danger that whether can blow out, after test between comparison Data are recorded, the rebound after tire is squeezed is observed, this device can replace the barrel jacket 11-1 of unlike material, simulated roadway Tire can be measured in the noise on different road surfaces by decibel tester 17, and pedestal 1 is fixed with ground, can make vertical bar A2 and cross The frame structures such as bar A3 are more stable, and after packing up jack 4, vertical bar B6 is lifted by the elastic force of spring 9, and sleeve 7 passes through fixed block 8 It is fixed on vertical bar A2 and plays the role of limit to vertical bar B6, this device is easy to operate, convenient test, can accurately reflect wheel Tire be squeezed after deformation quantity and screen resilience, while the friction noise of tire can be tested, it is efficient and convenient, it is time saving and energy saving.

The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope It is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of Tire testing device, it is characterised in that: including pedestal (1), pedestal (1) upper end Symmetrical vertical is fixed, and there are two perpendicular It is fixed with cross bar A (3) at the top of bar A (2), vertical bar A (2), cross bar A (3) lower end is fixed with jack (4), and jack (4) lower end is solid Surely have cross bar B (5), cross bar B (5) left and right ends, which are respectively perpendicular, to be fixed with vertical bar B (6), and vertical bar B is cased with and its company of sliding on (6) The sleeve (7) connect, the sleeve (7) is fixed by fixed block (8) and vertical bar A (2), and sleeve (7) upper end is equipped with spring (9), erects The rotation of (6) lower end bar B is connected with rotary shaft A (10), is fixed on rotary shaft A (10) cylinder (11), and cylinder is cased with outside cylinder (11) Body set (11-1), the barrel jacket (11-1) can be replaced to be made by different materials, and vertical bar A (2) is equipped with scale (13), vertical bar The pointer (12) for reference mark (13) is fixed on B (6), pedestal (1) intermediate symmetry is vertically and fixedly provided with riser (15), riser (15) rotation is connected with rotary shaft B (16) between, is fixed on rotary shaft B (16) wheel hub (18), vertical bar A (2) side is fixed with Motor (19), the output shaft of the motor (19) and rotary shaft B (16) are fixed, are equipped with a decibel tester (17) on pedestal (1), Scale bar (14) corresponding with tire is slidably connected on vertical bar A (2), the scale bar (14) is horizontally disposed and left and right is slided Dynamic, the motor (19) is electrically connected with the power supply by socket.

2. a kind of Tire testing device according to claim 1, it is characterised in that: the cylinder (11) and barrel jacket (11- 1) floor being mutually matched is equipped between.

3. a kind of Tire testing device according to claim 1, it is characterised in that: the pedestal (1) fixes on the ground.

4. a kind of Tire testing device according to claim 1, it is characterised in that: the pedestal (1) and vertical bar A (2) make It is made of Steel material.