CN213121147U

CN213121147U - Driving chair sways testing arrangement

Info

Publication number: CN213121147U
Application number: CN202022364246.0U
Authority: CN
Inventors: 张正国
Original assignee: Jiangsu Xinghang Electrical And Mechanical Technology Co ltd
Current assignee: Jiangsu Xinghang Electrical And Mechanical Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-05-04
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a driving chair sways testing arrangement, including stand, base, testboard, base, uide bushing, test push rod, driving motor, bearing, rim plate, linear slide rail, axis, deflector, guide post and spring, the one end at the base is just fixed mounting perpendicularly to the stand, the lower extreme crimping of test push rod is on the rim plate, deflector fixed mounting is on the test push rod, the lower extreme fixed mounting of guide post is on the deflector, guide post upper end sliding connection is on the base, the spring cup joints and installs on the guide post, the upper and lower both ends of spring are used in base, deflector respectively, be provided with the fixed orifices on the mesa of testboard, splint pass through bolt and fixed orifices and install on the testboard. The device has the advantages of simple structure and convenient operation, realizes the function of swinging test of the driving chair, and increases the safety and comfort of the driving chair in the use process of driving or sailing.

Description

Driving chair sways testing arrangement

Technical Field

The utility model belongs to the technical field of the seat, especially, relate to a driving chair sways testing arrangement.

Background

The driver's seat is used as a vehicle and a ship to drive or ride, and the driver usually needs to drive for a long time, and is easy to get tired. The design requirement on the driving chair is higher due to the factors of special environment, small space, precious energy, ship-driving vibration and the like, the service life of the driving chair is related to the safety of driving, driving or ship-driving and the like, the riding comfort of the driving chair also influences the body health of a driver, and a swing testing device for the driving chair is lacked at present.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: a device for testing the swinging life of a driving chair is provided.

In order to solve the technical problems, the invention is realized by the following technical scheme: a driving chair swing testing device comprises an upright post, a base, a testing platform, a base, a guide sleeve, a testing push rod, a driving motor, a bearing, a wheel disc, a linear slide rail, a middle shaft, a guide plate, a guide post and a spring, wherein the upright post is vertically and fixedly installed at one end of the base, the driving motor and the base are both fixedly installed on the base, the rear end of the testing platform is hinged to the top end of the upright post, a connecting block is fixedly installed at the front end of the testing platform, a retainer of the bearing is fixedly installed on the base, the front end of the middle shaft is fixedly installed on a rotating body of the bearing, the rear end of the middle shaft is in transmission connection with the output end of the driving motor, the wheel disc is of a circular structure, the non-central position of the wheel disc is fixedly installed on the middle shaft, the lower, the utility model discloses a test device, including base, test push rod, deflector, guide plate, guide post, connecting block, linear slide rail fixed mounting is in the both sides of base upper portion cavity structures, test push rod upper portion is articulated with the connecting block, uide bushing fixed mounting is on the upper portion of base, the lower extreme slidable mounting of test push rod is in the uide bushing, and the lower extreme of test push rod extends to in the cavity structures of base, the lower extreme crimping of test push rod is on the rim plate, deflector fixed mounting is on the test push rod, the both ends slidable mounting of deflector is on linear slide rail, the lower extreme fixed mounting of guide post is on the deflector, guide post upper end slidable connection is on the base, the spring cup joints and installs on the guide post, the upper and lower both ends of spring are used in base, deflector respectively, be provided with the fixed orifices on the mesa of test.

Preferably, the two sides of the base are provided with clamping grooves.

Preferably, the two sides of the base are also provided with pin rods capable of penetrating through the clamping grooves in a threaded manner.

Preferably, the lower end of the test push rod is provided with a hemispherical structure.

Compared with the prior art, the utility model discloses an useful part is: the device is simple in structure and convenient to operate, realizes the function of swinging test of the driving chair, and increases the safety and comfort of the driving chair in the use process of driving or sailing.

Description of the drawings:

the present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

The specific implementation mode is as follows:

the present invention will be described in detail with reference to the following embodiments:

the device for testing the swinging of the driving chair shown in fig. 1 comprises an upright post 1, a base 2, a test bench 3, a base 4, a guide sleeve 5, a test push rod 51, a driving motor 6, a bearing 61, a wheel disc 62, a linear slide rail 7, a middle shaft 71, a guide plate 8, a guide post 81 and a spring 82, wherein the upright post 1 is vertically and fixedly arranged at one end of the base 2, the driving motor 6 and the base 4 are both fixedly arranged on the base 2, the rear end of the test bench 3 is hinged and arranged at the top end of the upright post 1, the connecting block 31 is fixedly arranged at the front end of the test bench 3, a retainer of the bearing 61 is fixedly arranged on the base 4, the front end of the middle shaft 71 is fixedly arranged on a rotating body of the bearing 61, the rear end of the middle shaft 71 is in transmission connection with the output end of the driving motor 6, the wheel disc 62, the lower part of the base 4 is provided with a guide groove 63, the wheel disc 62 is arranged in the guide groove 63, the upper part of the base 4 is arranged as a cavity structure, the linear slide rail 7 is fixedly arranged at two sides of the cavity structure at the upper part of the base 4, the upper part of the test push rod 51 is hinged with the connecting block 31, the guide sleeve 5 is fixedly arranged at the upper part of the base 4, the lower end of the test push rod 51 is slidably arranged in the guide sleeve 5, the lower end of the test push rod 51 extends into the cavity structure of the base 4, the lower end of the test push rod 51 is pressed on the wheel disc 62, the guide plate 8 is fixedly arranged on the test push rod 51, two ends of the guide plate 8 are slidably arranged on the linear slide rail 7, the lower end of the guide column 81 is fixedly arranged on the guide plate 8, the upper end of the guide column 81 is slidably connected on, the upper end and the lower end of the spring 82 respectively act on the base 4 and the guide plate 8, a fixing hole is formed in the table top of the test table 3, and the clamping plate 33 is installed on the test table 3 through the bolt 32 and the fixing hole.

In order to facilitate the fixing of testing arrangement monolithic on the workstation and guarantee its stability, draw-in groove 21 has been seted up to the both sides of base 2, 2 both sides of base are still the spiro union install can run through draw-in groove 21 pin rod 22, screw up the frame that pin rod 22 can run through the workstation, avoid base 2 to drop from the workstation.

In order to reduce the contact area between the test push rod 51 and the wheel disc and reduce the friction generated by the test push rod 51 and the wheel disc, the lower end of the test push rod 51 is provided with a hemispherical structure.

Firstly, the bolt 32 is loosened, the driving chair 9 with the lower part of a flat plate-shaped structure is clamped and fixed on the test bench 3 by tightening the bolt 32 and the pressing bolt 33, then the driving motor 6 is started to drive the middle shaft 71 to rotate, and in the rotating process of the middle shaft 71, because the wheel disc 62 adopts an eccentric installation mode, the test push rod 51 is pushed under the action of the elastic force of the spring 82 and the thrust of the wheel disc 62 to drive the test bench 3 and the driving chair 9 to carry out the front-back swing test, and the straightness of the reciprocating motion of the test push rod 51 can be ensured under the action of the guide sleeve 5 and the linear slide rail 7.

It is to be emphasized that: it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a driving chair sways testing arrangement which characterized in that: comprises an upright post (1), a base (2), a test bench (3), a base (4), a guide sleeve (5), a test push rod (51), a driving motor (6), a bearing (61), a wheel disc (62), a linear slide rail (7), a middle shaft (71), a guide plate (8), a guide post (81) and a spring (82), wherein the upright post (1) is vertically and fixedly arranged at one end of the base (2), the driving motor (6) and the base (4) are both fixedly arranged on the base (2), the rear end of the test bench (3) is hinged and arranged at the top end of the upright post (1), a connecting block (31) is fixedly arranged at the front end of the test bench (3), a retainer of the bearing (61) is fixedly arranged on the base (4), the front end of the middle shaft (71) is fixedly arranged on a rotating body of the bearing (61), the rear end of the middle shaft (71) is in transmission connection with the output, the wheel disc (62) is arranged to be of a circular structure, the non-central position of the wheel disc (62) is fixedly arranged on a middle shaft (71), a guide groove (63) is formed in the lower portion of the base (4), the wheel disc (62) is arranged in the guide groove (63), the upper portion of the base (4) is arranged to be of a cavity structure, the linear sliding rails (7) are fixedly arranged on two sides of the cavity structure in the upper portion of the base (4), the upper portion of the test push rod (51) is hinged to the connecting block (31), the guide sleeve (5) is fixedly arranged on the upper portion of the base (4), the lower end of the test push rod (51) is slidably arranged in the guide sleeve (5), the lower end of the test push rod (51) extends into the cavity structure of the base (4), the lower end of the test push rod (51) is in pressure welding with the wheel disc (62), and the guide plate (8) is, the both ends slidable mounting of deflector (8) is on linear slide rail (7), the lower extreme fixed mounting of guide post (81) is on deflector (8), guide post (81) upper end sliding connection is on base (4), spring (82) cup joint is installed on guide post (81), the upper and lower both ends of spring (82) are used in base (4), deflector (8) respectively, be provided with the fixed orifices on the mesa of testboard (3), splint (33) are installed on testboard (3) through bolt (32) and fixed orifices.

2. The device for testing the rocking of a driver's chair according to claim 1, wherein: clamping grooves (21) are formed in the two sides of the base (2).

3. The device for testing the rocking of a driver's chair according to claim 2, wherein: and pin rods (22) which can penetrate through the clamping grooves (21) are further installed on the two sides of the base (2) in a threaded manner.

4. The device for testing the rocking of a driver's chair according to claim 1, wherein: the lower end of the test push rod (51) is of a hemispherical structure.