CN220650052U - Test fixture structure for vehicle brake pedal - Google Patents

Abstract

The utility model provides a vehicle brake pedal test fixture structure, which relates to the field of brake pedal test fixtures and comprises a first knob, wherein a screw rod penetrates through the first knob, two sides of the screw rod are respectively provided with a group of steel bar sleeves, the side surfaces of the steel bar sleeves are provided with a support frame, the bottom of the support frame is provided with a base, a hinge is arranged between the support frame and the base, two groups of moving wheels are arranged at the bottom of the base, the moving wheels are in threaded connection with the base, a connecting frame is sleeved outside the steel bar sleeves, the top of the connecting frame penetrates through a telescopic rod, the first knob, the screw rod, the steel bar sleeves, the support frame, the base and the hinge are adopted, after a vehicle brake pedal test is completed, the first knob is rotated, the screw rod drives the steel bar sleeves to move towards the center direction, the transverse occupied space of the test fixture structure is reduced, the base is overturned along the hinge, the base is clung to the support frame, and the longitudinal occupied space of the test fixture structure is reduced.

Description

Test fixture structure for vehicle brake pedal

Technical Field

The utility model relates to the field of brake pedal test clamps, in particular to a vehicle brake pedal test clamp structure.

Background

In the present stage, the development of national economy in China almost becomes a necessary transportation means for people to travel, along with the increase of the use frequency of the automobiles, the comfort and the safety of automobile operation are pursued more and more, meanwhile, people pay more and more attention to the research of the pedal force of an automobile brake pedal stroke meter, as the design of the automobile brake pedal is scientific and reasonable, the automobile brake performance is directly related to the automobile brake performance so as to have a certain influence on the safety performance of the automobile, and meanwhile, the comfort of the automobile operation is also influenced, therefore, the scientific research on the stroke and the pedal force of the automobile brake pedal has very important practical significance, the development of the automobile industry also has very important positive significance, and the test of the stroke and the pedal force of the brake pedal needs to be fixed by using a clamp.

After the test fixture structure of the existing vehicle brake pedal detects the brake pedal, a large amount of space can be occupied by the test fixture structure because of accommodating and folding, and when the test fixture structure is used by a user, the leg space is occupied in a large amount when the user sits in a vehicle because the component positions of the test fixture structure are relatively fixed, so that the test experience of the user is affected, and therefore, the test cannot be performed in vehicles of different models, or the situation that the error of a test result is large is caused.

Disclosure of Invention

The utility model aims to solve the technical problem that a test included angle structure cannot be stored and folded, and provides a test clamp structure for a vehicle brake pedal.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a experimental anchor clamps structure of vehicle brake pedal, includes first knob, the inside screw rod that runs through of first knob, the screw rod both sides all are equipped with a set of reinforcing bar sleeve, reinforcing bar sleeve side is equipped with the support frame, reinforcing bar sleeve overcoat has the link, the link top runs through there is the telescopic link.

Preferably, the screw threads on two sides of the screw are opposite in direction.

Preferably, the bottom of the support frame is provided with a base, a hinge is arranged between the support frame and the base, the bottom of the base is provided with two groups of moving wheels, and the moving wheels are in threaded connection with the base.

Preferably, the bottom of the connecting frame is provided with a second knob, and the top of the connecting frame is provided with a third knob.

Preferably, the steel bar sleeve is in threaded connection with the support frame, holes are formed in the middle of the steel bar sleeve and the middle of the support frame, and the diameters of the holes are the same as the diameters of the screw rods.

Preferably, the telescopic rod is sleeved with a rotary support, a first angle sensor is arranged on one side of the rotary support, and a second angle sensor is arranged on one side of the first angle sensor.

Preferably, a connecting rod is arranged on one side of the second angle sensor, and a pressure sensor is arranged on one side of the connecting rod.

Advantageous effects

According to the utility model, the first knob, the screw rod, the reinforcing steel bar sleeve, the support frame, the base and the hinge are adopted, when the test of the vehicle brake pedal is completed, the first knob is rotated, the screw rod is driven by the first knob to rotate, the reinforcing steel bar sleeve is driven by the screw rod to move towards the center direction, the transverse occupied space of the test fixture structure is reduced, the base is overturned along the hinge, the base is tightly attached to the support frame, and the longitudinal occupied space of the test fixture structure is reduced.

According to the utility model, the connecting frame, the second knob, the third knob and the telescopic rod are adopted, when a user installs the test fixture structure, the second knob is unscrewed, the angle of the connecting frame is changed, then the third knob is unscrewed, the angle and the transverse position of the rotating bracket on the surface of the telescopic rod are changed, the pressure sensor is well contacted with the brake pedal, the positions of the connecting frame and the telescopic rod are changed through the second knob and the third knob, the height of the test fixture structure and the position of the pressure sensor are changed, more space is provided for the legs of the user, the test fixture structure can be tested in vehicles of different models, and the test result is more accurate.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a front view of the present utility model;

fig. 4 is a structural view of the fig. 3 a according to the present utility model.

Legend description:

1. a first knob; 2. a screw; 3. a reinforcing bar sleeve; 4. a support frame; 5. a base; 6. a hinge; 7. a moving wheel; 8. a connecting frame; 9. a telescopic rod; 10. a second knob; 11. a third knob; 12. a rotating bracket; 13. a first angle sensor; 14. a second angle sensor; 15. a connecting rod; 16. a pressure sensor.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

referring to fig. 1-4, this embodiment provides a vehicle brake pedal test fixture structure, including first knob 1, first knob 1 inside runs through there is screw rod 2, first knob 1 drives screw rod 2 rotation, screw rod 2 both sides screw thread opposite direction makes the reinforcing bar sleeve 3 of screw rod 2 both sides simultaneously inboard or outside motion, screw rod 2 both sides all are equipped with a set of reinforcing bar sleeve 3, reinforcing bar sleeve 3 side is equipped with support frame 4, reinforcing bar sleeve 3 and support frame 4 threaded connection, reinforcing bar sleeve 3 and support frame 4 middle part all are equipped with the trompil, the trompil diameter is the same with screw rod 2 diameter, support frame 4 bottom is equipped with base 5, be equipped with hinge 6 between support frame 4 and the base 5, base 5 can rotate to support frame 4 inboard along hinge 6, the base 5 bottom is equipped with two sets of movable wheels 7, movable wheel 7 provide support to test fixture structure and remove to the assigned position with test fixture structure, movable wheel 7 and base 5 threaded connection, reinforcing bar sleeve 3 overcoat has link 8, link 8 bottom is equipped with second knob 10, link 8 top is equipped with third knob 11, the loose second knob 10 can change the angle of link 8, it is equipped with the sensor 13 to unscrew second knob 11, the sensor 12 can be equipped with the sensor 12 angle sensor 14 to the sensor 14 angle sensor, sensor 14 is equipped with one side of the sensor 14 angle sensor 14 to the sensor is equipped with on the side of the sensor 13, sensor is equipped with the sensor 13 to the sensor 13.

The user puts into the vehicle with test fixture structure, rotatory first knob 1, first knob 1 drives screw rod 2 and rotates, screw rod 2 drives reinforcing bar sleeve 3 and moves towards the centre direction dorsad, make support frame 4 support vehicle driver's seat both sides, fix a position test fixture structure, unscrew second knob 10, change the angle of link 8, afterwards, unscrew third knob 11, change the angle and the transverse position of runing rest 12 on telescopic link 9 surface, make pressure sensor 16 and brake pedal contact well, change the position of link 8 and telescopic link 9 through second knob 10, third knob 11, change the height of test fixture structure and the position of pressure sensor 16, make test fixture structure can test in different model vehicles, and make the test result more accurate, the user exerts pressure to pressure sensor 16, obtain the test data of vehicle brake pedal, after the vehicle brake pedal test is accomplished, take out test fixture structure, rotatory first knob 1, first knob 1 drives screw rod 2 and drives the rotation of support frame 12, screw rod 2 and drives sleeve 3 and moves towards the centre direction, the horizontal occupation space of clamp structure has been reduced, overturn seat 5 is followed the vertical occupation space of support frame 4, vertical occupation space has been reduced to test fixture structure, vertical occupation space has been reduced to support frame 5, the test fixture structure is used for the inside the test fixture 4.

Specific embodiment II:

referring to fig. 1-4, this embodiment provides a vehicle brake pedal test fixture structure, including first knob 1, first knob 1 is inside to be run through has screw rod 2, screw rod 2 both sides screw thread opposite direction, screw rod 2 both sides all are equipped with a set of reinforcing bar sleeve 3, reinforcing bar sleeve 3 side is equipped with support frame 4, reinforcing bar sleeve 3 and support frame 4 threaded connection, reinforcing bar sleeve 3 and support frame 4 middle part all are equipped with the trompil, the trompil diameter is the same with screw rod 2 diameter, support frame 4 bottom is equipped with base 5, be equipped with hinge 6 between support frame 4 and the base 5, base 5 can rotate support frame 4 inboard along hinge 6, the base 5 bottom is equipped with two sets of removal wheels 7, support frame 4 and base 5 openly all are equipped with the bolt hole, after putting base 5 down, insert the bolt inside the bolt hole, make base 5 can not rock about.

To sum up:

1. after a vehicle brake pedal test is completed, the first knob 1 is rotated, the first knob 1 drives the screw rod 2 to rotate, the screw rod 2 drives the steel bar sleeve 3 to move towards the center direction, the transverse occupied space of the test fixture structure is reduced, the base 5 is overturned along the hinge 6, the base 5 is tightly attached to the inner side of the support frame 4, and the longitudinal occupied space of the test fixture structure is reduced;

2. adopt link 8, second knob 10, third knob 11, telescopic link 9, the user unscrews second knob 10 when installing test fixture structure, change the angle of link 8, afterwards, unscrew third knob 11, change the angle and the transverse position of runing rest 12 on telescopic link 9 surface, make pressure sensor 16 and brake pedal contact well, change the position of link 8 and telescopic link 9 through second knob 10, third knob 11, change the height of test fixture structure and the position of pressure sensor 16, provide more spaces for the user's shank, make test fixture structure can test in different model vehicles inside, and make the test result more accurate.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a experimental anchor clamps structure of vehicle brake pedal, includes first knob (1), its characterized in that: the novel steel bar rotary table is characterized in that the screw rod (2) penetrates through the first knob (1), a set of steel bar sleeves (3) are arranged on two sides of the screw rod (2), a support frame (4) is arranged on the side face of each steel bar sleeve (3), a connecting frame (8) is sleeved outside each steel bar sleeve (3), a telescopic rod (9) penetrates through the top of each connecting frame (8), a base (5) is arranged at the bottom of each support frame (4), a hinge (6) is arranged between each support frame (4) and each base (5), two sets of movable wheels (7) are arranged at the bottom of each base (5), and the movable wheels (7) are in threaded connection with the base (5).

2. A vehicle brake pedal test fixture structure as defined in claim 1, wherein: the thread directions of the two sides of the screw rod (2) are opposite.

3. A vehicle brake pedal test fixture structure as defined in claim 1, wherein: the bottom of the connecting frame (8) is provided with a second knob (10), and the top of the connecting frame (8) is provided with a third knob (11).

4. A vehicle brake pedal test fixture structure as defined in claim 1, wherein: the steel bar sleeve (3) is in threaded connection with the support frame (4), holes are formed in the middle of the steel bar sleeve (3) and the middle of the support frame (4), and the diameters of the holes are the same as those of the screw rod (2).

5. A vehicle brake pedal test fixture structure as defined in claim 1, wherein: the telescopic rod (9) is sleeved with a rotary support (12), a first angle sensor (13) is arranged on one side of the rotary support (12), and a second angle sensor (14) is arranged on one side of the first angle sensor (13).

6. The vehicle brake pedal test fixture structure of claim 5, wherein: a connecting rod (15) is arranged on one side of the second angle sensor (14), and a pressure sensor (16) is arranged on one side of the connecting rod (15).