Treading detection device of telescopic pedal

Abstract

The utility model discloses a treading detection device of a telescopic pedal. The treading detection device comprises a rack, a slide rail, a slide block, a driven arm fixing support, a driving arm fixing support, a treading test assembly and an anti-pinch test assembly. The machine frame is vertically arranged, the upper surface of the machine frame is a horizontally-arranged working table top, and a plurality of sliding rails are arranged on the machine frame. The bottoms of the treading test assembly and the anti-pinch test assembly are fixedly arranged on the sliding block, and the sliding block is arranged on the sliding rail in a sleeving mode and is in sliding connection with the sliding rail. A driven arm fixing support and a driving arm fixing support are arranged on the left side and the right side of the working table respectively. The driven arm fixing support and the driving arm fixing support are used for fixing the left end and the right end of the pedal and driving the pedal to stretch out and draw back. The treading detection device of the telescopic pedal is simple and reasonable in design and stable and reliable in operation; the telescopic performance of the pedal can be quickly and efficiently detected; and an anti-pinch test can be carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pedal detection device technical field, especially a kind of pedal detection device of telescopic pedal. BACKGROUND

[0002] SUV is sports utility vehicle, with the characteristics of high chassis.Due to the chassis of SUV model is higher, the height difference of driver and passenger getting on and off vehicle is big.In order to solve the above problems, more and more SUV models choose to install electric pedal.

[0003] Electric pedal is installed on the both sides of vehicle near vehicle skirt accessory.SUV chassis is generally higher from ground, and user is inconvenient to get on vehicle, and the function of electric pedal is to create a step for user to get on vehicle, to assist user to get on and off vehicle smoothly.The structure of traditional electric pedal is to use metal, including steel or aluminum alloy as matrix, and single motor drive.When opening door, electric pedal system detects door switch, so as to drive bracket to retract through motor, and realize pedal to lower to appropriate position, to facilitate personnel to get on and off vehicle.

[0004] Electric pedal is installed in front of vehicle body, and first needs to carry out retraction test, anti-pinch test and other quality inspection work, but the prior art lacks corresponding detection device. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a kind of pedal detection device of telescopic pedal, its design is simple and reasonable, stable and reliable in operation;Pedal retraction performance can be quickly and efficiently detected;Anti-pinch test can be carried out.

[0006] In order to solve the above technical problems, the technical scheme of the utility model is as follows:

[0007] A kind of pedal detection device of telescopic pedal, including rack, slide rail, sliding block, driven arm fixed support, driving arm fixed support, pedal test component, anti-pinch test component;

[0008] The rack is vertically arranged, and the upper surface is horizontal workbench, and several slide rails are arranged on the rack;

[0009] The pedal test component and the anti-pinch test component are fixed on the sliding block, and the sliding block is sleeved on the slide rail and connected with the slide rail;

[0010] The left and right sides of the workbench are respectively provided with driven arm fixed support and driving arm fixed support;Driven arm fixed support and driving arm fixed support are respectively used for fixing the left and right ends of pedal, and driving pedal to retract.

[0011] The active arm fixing support comprises a mounting rack, a motor, a rotating shaft, a telescopic articulated arm, a telescopic guide rack and a pedal fixing screw.

[0012] The motor output shaft is connected with the rotating shaft to drive the rotating shaft to rotate.

[0013] The rotating shaft is arranged in the shaft hole of the telescopic articulated arm (upper segment arm) and is limited by the pin to drive the telescopic articulated arm (upper segment arm) to rotate; when the rotating shaft rotates clockwise, the telescopic articulated arm extends; when the rotating shaft rotates counterclockwise, the telescopic articulated arm retracts.

[0014] The telescopic guide rack is provided with a guide cavity in the middle, and a guide roller and a guide bearing are arranged in the guide cavity; the guide roller and the guide bearing are arranged on the upper and lower sides of the lower segment arm respectively, so that the telescopic articulated arm can be guided to extend and retract smoothly without being stuck.

[0015] The bottom end of the lower segment arm is connected with the pedal fixing screw, and the pedal is fixed on the lower segment arm through the pedal fixing screw.

[0016] The driven arm fixing support comprises a mounting rack, a rotating shaft, a telescopic articulated arm, a telescopic guide rack and a pedal fixing screw; except that the driven arm fixing support is not provided with a motor, the driven arm fixing support is the same as the active arm fixing support.

[0017] The stepping test assembly comprises a stand, a stepping cylinder, a sliding seat and a pressure head; the stand is vertically arranged, the bottom of the stand is fixedly provided with a sliding block, the top of the stand is provided with a sliding rail two, the sliding rail two is provided with a sliding block two, and the sliding block two is fixedly provided with the sliding seat; the stepping cylinder is vertically fixed on the sliding seat, and the output shaft of the stepping cylinder is connected with the pressure head. The pressure head is directly below the pedal. The sliding seat is connected with a push plate, the push plate is connected with a screw nut, the screw nut is sleeved on a screw rod, and the screw rod is rotated (hand wheel) to drive the screw nut to move back and forth, so that the push plate is driven to move back and forth, and the sliding seat is controlled to move back and forth. The stepping cylinder pushes the pressure head to step on the pedal, so that the pedal can be simulated to be stepped on by hands and feet, and the pedal can be quality inspected.

[0018] The anti-pinch test assembly comprises an inner anti-pinch test assembly and an outer anti-pinch test assembly, and is arranged on the front side and the upper side of the pedal respectively. The inner anti-pinch test assembly and the outer anti-pinch test assembly respectively comprise a top block and a sensor, and are used for testing the force of the top block when the pedal is in contact with the top block during extension and retraction. If the force is within a safety value, the pedal is qualified.

[0019] Preferably, the front and rear sides of the workbench are respectively provided with the driven arm fixing support, the active arm fixing support, the stepping test assembly and the anti-pinch test assembly (that is, the rear side of the workbench is also provided with a detection line).

[0020] The utility model discloses the following beneficial effects:

[0021] The design is simple and reasonable, and the operation is stable and reliable.

[0022] The pedal extension performance can be quickly and efficiently detected.

[0023] The anti-pinch test can be performed. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structure schematic view of the pedal detection device of the telescopic pedal.

[0025] Figure 2 It is a structure schematic view of the pedal detection device of the telescopic pedal (after omitting the rear part).

[0026] Figure 3 It is a partial enlarged view of Figure 2

[0027] Figure 4 It is a structure schematic view of the driving arm fixing support.

[0028] Figure 5 It is a structure schematic view of the driving arm fixing support (another view). DETAILED DESCRIPTION

[0029] The specific embodiments of the utility model will be further described below in combination with the drawings. It should be noted that the description of these embodiments is used to help understand the utility model, but does not constitute the limitation of the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as there is no conflict.

[0030] As shown in Figures 1-5 , a pedal detection device of a telescopic pedal, comprising a rack 1, a slide rail 11, a sliding block 12, a driven arm fixing support 2, a driving arm fixing support 3, a pedal test assembly 4, an anti-pinch test assembly 5;

[0031] The rack 1 is vertically arranged, and the upper surface thereof is a horizontal workbench 13, and a plurality of slide rails 11 are arranged on the workbench 13;

[0032] The pedal test assembly 4 and the anti-pinch test assembly 5 are fixedly arranged on the sliding block 12, and the sliding block 12 is sleeved on the slide rail 11 and connected with the slide rail 11 in a sliding mode;

[0033] The workbench 13 is provided with the driven arm fixing support 2 and the driving arm fixing support 3 on the left and right sides thereof; the driven arm fixing support 2 and the driving arm fixing support 3 are respectively used for fixing the left and right ends of the pedal 6 and driving the pedal 6 to extend and retract.

[0034] ​The active arm fixing support 3 comprises a mounting rack 31, a motor 32, a rotating shaft 33, a telescopic articulated arm 34, a telescopic guide rack 35, and a pedal fixing screw 36. The mounting rack 31 is vertically fixed on the workbench top 13. The motor 32, the telescopic articulated arm 34, and the telescopic guide rack 35 are respectively fixed on the mounting rack 31.

[0035] The output shaft of the motor 32 is connected with the rotating shaft 33 to drive the rotating shaft 33 to rotate. The telescopic articulated arm 34 comprises an upper arm segment 341 and a lower arm segment 342 which are articulatedly connected together.

[0036] The rotating shaft 33 is arranged in the shaft hole of the telescopic articulated arm 34 (the upper arm segment 341) and is limited by a pin 37, so that the rotating shaft 33 drives the telescopic articulated arm 34 (the upper arm segment 341) to rotate. When the rotating shaft 33 rotates clockwise, the telescopic articulated arm 34 extends out. When the rotating shaft 33 rotates counterclockwise, the telescopic articulated arm 34 is retracted.

[0037] The telescopic guide rack 35 is provided with a guide cavity in the middle, and a guide roller 351 and a guide bearing 352 are arranged in the guide cavity. The guide roller 351 and the guide bearing 352 are respectively arranged on the upper side and the lower side of the lower arm segment 342, so as to guide the telescopic articulated arm 34 to smoothly and smoothly extend and retract without being stuck.

[0038] The bottom end of the lower arm segment 342 is connected with the pedal fixing screw 36, and the pedal is fixed on the lower arm segment 342 through the pedal fixing screw 36.

[0039] The driven arm fixing support 2 comprises a mounting rack 31, a rotating shaft 33, a telescopic articulated arm 34, a telescopic guide rack 35, and a pedal fixing screw 36. Except that the motor 32 is not provided, the other components are the same as those of the active arm fixing support 3.

[0040] The stepping test assembly 4 comprises a stand 41, a stepping cylinder 42, a sliding seat 43, and a pressing head 44. The stand 41 is vertically arranged, and a sliding block 12 is fixed on the bottom of the stand 41, and a sliding rail two 45 is arranged on the top of the stand 41, and a sliding block two 46 is arranged on the sliding rail two 45, and the sliding seat 43 is fixed on the sliding block two 46. The stepping cylinder 42 is vertically fixed on the sliding seat 43, and the output shaft of the stepping cylinder 42 is connected with the pressing head 44. The pressing head 44 is directly below the pedal 6. The sliding seat 43 is connected with a push plate, the push plate is connected with a screw nut, the screw nut is sleeved on a screw rod, and the screw rod is rotated (hand wheel), so that the screw nut drives the push plate to move forward and backward, and then the sliding seat 43 is controlled to move forward and backward. The stepping cylinder 42 pushes the pressing head 44, so that the pressing head 44 steps on the pedal 6, which can simulate the foot stepping on the pedal 6, and then the pedal 6 is subjected to quality inspection.

[0041] The anti-pinch test assembly 5 includes an inner anti-pinch test assembly 51 and an outer anti-pinch test assembly 52, which are arranged on the front side and above the pedal respectively. The inner anti-pinch test assembly 51 and the outer anti-pinch test assembly 52 respectively include a top block 53, a sensor 54 and the like, which are used to test the force of the top block 53 after the pedal 6 hits the top block 53 when the pedal 6 is extended and retracted, and the pedal 6 is qualified if the force is within a safety value.

[0042] Preferably, the front and rear sides of the workbench top 13 are respectively provided with a driven arm fixing support 2, a driving arm fixing support 3, a pedal test assembly 4 and an anti-pinch test assembly 5 (i.e. the rear side of the workbench top 13 is also provided with a detection line).

[0043] The embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and still fall within the protection scope of the utility model.

Claims

1. A pedal detection device for a retractable pedal, characterized by: The rack, slide rail, sliding block, driven arm fixing support, driving arm fixing support, pedal test assembly and anti-pinch test assembly are provided. The rack is vertically arranged, and the upper surface of the rack is a horizontal workbench provided with a plurality of slide rails. The pedal test assembly and the anti-pinch test assembly are fixedly arranged on the sliding block, and the sliding block is sleeved on the slide rail and connected with the slide rail in a sliding mode. The left and right sides of the workbench are respectively provided with the driven arm fixing support and the driving arm fixing support. The driving arm fixing support comprises a mounting frame, a motor, a rotating shaft, a telescopic hinge arm, a telescopic guide frame and a pedal fixing screw.

2. The pedal detection device of the retractable pedal according to claim 1, characterized by: The mounting frame is vertically fixed on the workbench, and the motor, the telescopic hinge arm and the telescopic guide frame are fixed on the mounting frame. The output shaft of the motor is connected with the rotating shaft to drive the rotating shaft to rotate. The rotating shaft is arranged in the shaft hole of the telescopic hinge arm and is limited by the pin to drive the telescopic hinge arm to rotate.

3. The pedal detection device of the retractable pedal according to claim 2, characterized by: When the rotating shaft rotates clockwise, the telescopic hinge arm extends, and when the rotating shaft rotates counterclockwise, the telescopic hinge arm retracts.

4. The pedal detection device of the retractable pedal according to claim 3, characterized by: The middle part of the telescopic guide frame is provided with a guide cavity, and the guide cavity is provided with a guide roller and a guide bearing.

5. The pedal detection device of claim 4, wherein: The bottom end of the lower arm is connected with the pedal fixing screw, and the pedal is fixed on the lower arm by the pedal fixing screw.

6. The step detection device of any one of claims 1-5, wherein: The driven arm fixing support comprises a mounting frame, a rotating shaft, a telescopic hinge arm, a telescopic guide frame and a pedal fixing screw. The pedal test assembly comprises a stand, a pedal cylinder, a sliding seat and a pressure head.

7. The step detection device of any one of claims 1-5, wherein: The bottom of the stand is fixed with a sliding block, and the top of the stand is provided with a second slide rail.

8. The pedal detection device of claim 7, wherein: The output shaft of the pedal cylinder is connected with the pressure head. The bottom of the sliding seat is connected with a push plate, and the push plate is connected with a screw nut. The screw nut is sleeved on a screw rod, and the rotation of the screw rod drives the screw nut and the push plate to move forward and backward. The anti-pinch test assembly comprises an inner anti-pinch test assembly and an outer anti-pinch test assembly. The workbench is provided with the driven arm fixing support, the driving arm fixing support, the pedal test assembly and the anti-pinch test assembly on the front and rear sides.

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