CN217237184U - Automobile combined switch durability testing device - Google Patents

Abstract

The utility model discloses a car combination formula switch durability testing arrangement relates to durability testing arrangement technical field, including the carriage, the inboard upper end of carriage is rotated and is connected with the pivot, the lower extreme fixedly connected with gear of pivot, the lower fixed surface of gear installs the cylinder, the fixed mounting all around of cylinder has articulated seat, articulated on the articulated seat have splint, the rear side upper end fixed mounting of carriage has the motor, drive mechanism is installed to the below of carriage, drive mechanism is including rotating motor and reduction gear, the output of rotating the motor is connected with the input transmission of reduction gear, install positioning jig on the reduction gear. The utility model discloses a cylinder and motor have been set up for the cylinder starts to drive the knob part that splint will make up the formula switch and carries out the centre gripping, and motor start drives the gear simultaneously and rotates reciprocating motion, and then carries out the rotation test to the knob of combination formula switch, and easy operation has improved the experimental efficiency of car combination formula switch durability test.

Description

Automobile combined switch durability testing device

Technical Field

The utility model relates to a durability testing arrangement technical field specifically is a durability testing arrangement of car combination formula switch.

Background

Modern society's car is more and more, and people's life can not leave the car, and people's demand for the car is increasing day by day, and car combination switch is one of car important parts, and combination switch is the multi-functional combination formula switch that is used for controlling illumination and light signal device and some other annexes. The combined switch is a group of switches which have higher operating frequency and have larger influence on driving safety for drivers in automobile internal electrical switches, so that the reliability test of the switches is of great importance. The automobile combined type endurance switch durability testing device in the prior art is low in testing efficiency of the action of the combination switch knob, complex in operation and not simple and convenient enough, and accordingly production cost and production efficiency of an automobile are affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the automobile combined switch durability testing device is provided, and the problem that the existing testing efficiency is low is solved.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an automobile combined switch durability testing arrangement, includes the carriage, the inboard upper end of carriage is rotated and is connected with the pivot, the lower extreme fixedly connected with gear of pivot, the lower fixed surface of gear installs the cylinder, the fixed mounting all around of cylinder has articulated seat, articulated on the articulated seat have splint, the rear side upper end fixed mounting of carriage has the motor, drive mechanism is installed to the below of carriage, drive mechanism is including rotating motor and reduction gear, the output that rotates the motor is connected with the input transmission of reduction gear, install positioning jig on the reduction gear.

Preferably, the inner side of the supporting frame is symmetrically and fixedly provided with a limiting cylinder, the inner part of the limiting cylinder is connected with a sliding rod in a sliding manner, the sliding rod is fixedly connected with a sliding ring, and the inner side of the sliding ring is fixedly connected with a toothed chain.

Preferably, the output end of the motor penetrates through the supporting frame and extends to the front end of the supporting frame to be fixedly connected with a half face gear, and the half face gear is meshed with the toothed chain.

Preferably, a toothed plate is fixedly mounted at the front end of the sliding ring, and the toothed plate is meshed with the gear.

Preferably, the output end of the speed reducer is in transmission connection with a screw rod, the screw rod is in threaded connection with the positioning jig, the top end of the speed reducer is symmetrically and fixedly connected with the guide posts, and the positioning jig is in sliding connection with the guide posts.

Preferably, the output of cylinder articulates there is the connecting rod, the one end that the cylinder output was kept away from to the connecting rod is articulated with splint, the one end fixed mounting that articulated seat was kept away from to splint has anti-skidding gasket.

Compared with the prior art, the utility model has the advantages of: the utility model discloses a cylinder and motor have been set up, only need to put into positioning jig's inside with combination formula switch, start to rotate the motor and pass through the screw rod with positioning jig rising, and then make the cylinder start to drive the knob part that splint will make up formula switch and carry out the centre gripping, motor start drives the gear and rotates reciprocating motion simultaneously, and then carry out the rotation test to combination formula switch's knob, and easy operation, the experimental efficiency of automobile combination formula switch durability test has been improved, thereby the manufacturing cost of having guaranteed the car does not receive the influence with production efficiency, through having set up anti-skidding gasket, splint are skidded to combination formula switch knob's frictional force has been increased, splint when preventing the test, influence experimental efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is an enlarged schematic view of the utility model at a;

fig. 5 is a schematic diagram of the structure of the cylinder of the present invention.

The reference numbers in the figures are: 1. a support frame; 11. a rotating shaft; 12. a gear; 13. a limiting cylinder; 2. a cylinder; 21. a splint; 22. a hinged seat; 23. a connecting rod; 24. an anti-slip gasket; 3. a motor; 31. a half-face gear; 32. a slip ring; 33. a toothed chain; 34. a slide bar; 35. a toothed plate; 4. positioning a jig; 41. a screw; 42. a guide post; 43. rotating the motor; 44. and a speed reducer.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-5, an automobile combined switch durability testing device comprises a supporting frame 1, a rotating shaft 11 is rotatably connected to the upper end of the inner side of the supporting frame 1, a gear 12 is fixedly connected to the lower end of the rotating shaft 11, the rotating shaft 11 can rotate on the supporting frame 1 to drive the gear 12 to rotate, an air cylinder 2 is fixedly installed on the lower surface of the gear 12, hinged seats 22 are fixedly installed around the air cylinder 2, clamping plates 21 are hinged on the hinged seats 22, the air cylinder 2 can drive the clamping plates 21 to clamp and fix a knob part of a combined switch, and then the gear 12 rotates to enable the air cylinder 2 to rotate, so that the knob part of the combined switch rotates to achieve a durability test experiment on the knob, a motor 3 is fixedly installed at the upper end of the rear side of the supporting frame 1, a transmission mechanism is installed below the supporting frame 1, and the transmission mechanism comprises a rotating motor 43 and a speed reducer 44, the rotating motor 43 is electrically connected with the external power supply, the rotating motor 43 is started, the speed reducer 44 operates, the output end of the rotating motor 43 is in transmission connection with the input end of the speed reducer 44, and the positioning jig 4 is installed on the speed reducer 44 and used for placing the combined switch.

The inboard symmetrical fixed mounting of carriage 1 has spacing section of thick bamboo 13, and the inside sliding connection of spacing section of thick bamboo 13 has slide bar 34, fixedly connected with slip ring 32 on the slide bar 34, the inboard fixedly connected with tooth chain 33 of slip ring 32, and the slip ring 32 slides from side to side, and then drives slide bar 34 and slide in the inside of spacing section of thick bamboo 13, prescribes a limit to the movement track of slip ring 32 through spacing section of thick bamboo 13.

The output end of motor 3 runs through carriage 1 and extends to the front end fixedly connected with half face gear 31 of carriage 1, half face gear 31 meshes with toothed chain 33 mutually, motor 3 and external power supply electric connection, starter motor 3 drives half face gear 31 and rotates, and then make the slip ring 32 slide through driving toothed chain 33, when half face gear 31 rotates and meshes with below toothed chain 33, slip ring 32 moves left, when half face gear 31 rotates to mesh with top toothed chain 33, slip ring 32 moves right, realize reciprocating motion about slip ring 32.

The front end fixed mounting of slip ring 32 has pinion rack 35, pinion rack 35 meshes with gear 12 mutually, reciprocating motion about the slip ring 32, make pinion rack 35 reciprocating motion about, and then drive gear 12 and rotate reciprocal rotation, pinion rack 35 left motion, then 12 anticlockwise rotations of gear, pinion rack 35 right motions, then 12 clockwise rotations of gear, and then 2 reciprocal rotations of drive cylinder, carry out the rotation test to combination formula switch knob part, through incessant reciprocal rotations, the endurance test efficiency has been improved, the test time has been saved.

The output transmission of reduction gear 44 is connected with screw rod 41, screw rod 41 and 4 threaded connection of positioning jig, the fixedly connected with guide post 42 of the top symmetry of reduction gear 44, positioning jig 4 and guide post 42 sliding connection, reduction gear 44 operates, it rotates to drive screw rod 41, and then drive positioning jig 4 and upwards remove, through guide post 42, it rotates to prevent that screw rod 41 from driving positioning jig 4 when rotating, make positioning jig 4 can stably rise, knob portion rebound with combination formula switch, and carry to splint 21 department, carry out the centre gripping.

The output of cylinder 2 articulates there is connecting rod 23, the one end that 2 outputs of cylinder were kept away from to connecting rod 23 is articulated with splint 21, the one end fixed mounting that articulated seat 22 was kept away from to splint 21 has anti-skidding gasket 24, cylinder 2 starts, it uses the articulated department of connecting rod 23 and 2 outputs of cylinder to rotate as the centre of a circle to drive connecting rod 23, it uses splint 21 and articulated seat 22's articulated department to rotate as the centre of a circle to drive splint 21, and then make splint 21 keep away from the one end of articulated seat 22 and open or close, thereby the realization is fixed or is released the knob part of combination switch carries out the centre gripping.

The working principle is as follows: firstly, the combined switch is placed inside the positioning jig 4 for fixing, at this time, the rotating motor 43 is started to drive the reducer 44 to operate, and further drive the screw rod 41 to rotate, so that the positioning jig 4 moves upwards, the guide post 42 prevents the screw rod 41 from rotating, and the positioning jig 4 is driven to rotate when rotating, so that the positioning jig 4 can stably rise, the knob portion of the combined switch moves upwards, the air cylinder 2 is started to drive the connecting rod 23 to rotate by taking the hinged position of the connecting rod 23 and the output end of the air cylinder 2 as a circle center, the clamping plate 21 is driven to rotate by taking the hinged position of the clamping plate 21 and the hinged seat 22 as a circle center, and further one end of the clamping plate 21 far away from the hinged seat 22 is folded to clamp and fix the knob portion of the combined switch, meanwhile, the motor 3 is started to drive the half face gear 31 to rotate, the half face gear 31 drives the sliding ring 32 to reciprocate left and right through the toothed chain 33, and then the toothed plate 35 reciprocates left, so that the gear 12 rotates to rotate in a reciprocating manner, the cylinder 2 is driven to rotate in a reciprocating manner, and the combined switch knob part is subjected to rotation test.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an automobile combined switch durability testing arrangement, includes carriage (1), its characterized in that: the utility model discloses a bearing frame, including bearing frame (1), pivot (11), lower extreme fixedly connected with gear (12) of pivot (11), the lower fixed surface of gear (12) installs cylinder (2), fixed mounting all around of cylinder (2) has articulated seat (22), articulated on articulated seat (22) have splint (21), the rear side upper end fixed mounting of bearing frame (1) has motor (3), drive mechanism is installed to the below of bearing frame (1), drive mechanism is including rotating motor (43) and reduction gear (44), the output of rotating motor (43) is connected with the input transmission of reduction gear (44), install positioning jig (4) on reduction gear (44).

2. The automobile combined switch durability test device according to claim 1, characterized in that: the inboard symmetrical fixed mounting of carriage (1) has spacing section of thick bamboo (13), the inside sliding connection of spacing section of thick bamboo (13) has slide bar (34), fixedly connected with slip ring (32) on slide bar (34), inboard fixedly connected with toothed chain (33) of slip ring (32).

3. The automobile combined switch durability test device according to claim 2, characterized in that: the output end of the motor (3) penetrates through the supporting frame (1) and extends to the front end of the supporting frame (1) to be fixedly connected with a half-face gear (31), and the half-face gear (31) is meshed with the toothed chain (33).

4. The automobile combined switch durability test device according to claim 2, characterized in that: a toothed plate (35) is fixedly mounted at the front end of the sliding ring (32), and the toothed plate (35) is meshed with the gear (12).

5. The automobile combined switch durability test device according to claim 1, characterized in that: the output end of the speed reducer (44) is in transmission connection with a screw rod (41), the screw rod (41) is in threaded connection with the positioning jig (4), the top end of the speed reducer (44) is symmetrically and fixedly connected with guide columns (42), and the positioning jig (4) is in sliding connection with the guide columns (42).

6. The automobile combined switch durability test device according to claim 1, characterized in that: the output of cylinder (2) articulates there is connecting rod (23), the one end of keeping away from cylinder (2) output in connecting rod (23) is articulated with splint (21), the one end fixed mounting that articulated seat (22) was kept away from in splint (21) has anti-skidding gasket (24).

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