CN210119411U - EPB calliper pencil experimental facilities of buckling - Google Patents
EPB calliper pencil experimental facilities of buckling Download PDFInfo
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- CN210119411U CN210119411U CN201920818345.6U CN201920818345U CN210119411U CN 210119411 U CN210119411 U CN 210119411U CN 201920818345 U CN201920818345 U CN 201920818345U CN 210119411 U CN210119411 U CN 210119411U
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- wire harness
- guide rail
- pencil
- transmission rod
- assembly
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Abstract
The utility model discloses an EPB calliper pencil experimental facilities of buckling, including first guide rail, first pencil assembly slider, the second guide rail, second pencil assembly slider, the pencil assembly part, driving motor, first transfer line and second transfer line, through setting up the pencil assembly slider on different guide rails, adopt the motor to drive the transfer line, the transfer line drives pencil assembly slider, and the pencil of assembling on two pencil assembly sliders moves on the guide rail, realize the drawing and buckling to the pencil, the influence that vibrations in the simulation vehicle driving process caused the pencil, make the verification time of part shorten, simplify the verification procedure, the verification cost has been reduced.
Description
Technical Field
The utility model relates to a accessories test equipment technical field, in particular to EPB calliper pencil experimental facilities of buckling.
Background
Electronic Parking epb (electrical Parking brake) refers to a technology for realizing Parking brake by an electronic control mode. The electronic hand brake is a technology for realizing parking brake in an electronic control mode. And the stability of the whole wire harness structure directly affects the reliability of the whole structure.
However, the conventional automobile wire harness test cannot simulate the vibration condition of the whole vehicle EPB caliper wire harness under the whole vehicle, a real vehicle road test of 10 ten thousand KM is required to verify whether the wire harness is reasonable in design, and the adoption of the road test mode has the problems of lengthening of the whole vehicle verification time, complex verification procedure and high wire harness verification cost.
SUMMERY OF THE UTILITY MODEL
Therefore, the EPB caliper wire harness bending experimental equipment needs to be provided to solve the problems that in the prior art, a way of road test is adopted, the verification time of the whole vehicle is prolonged, the verification procedure is complicated, and the wire harness verification cost is high.
In order to achieve the above object, the inventor provides an EPB caliper harness bending experimental apparatus, which includes a first guide rail, a first harness assembling slider, a second guide rail, a second harness assembling slider, a harness assembling member, a driving motor, a first transmission rod and a second transmission rod;
the first guide rail is vertically arranged;
the first wire harness assembling slide block is connected to the first guide rail in a sliding manner;
the second guide rail is horizontally arranged;
the second wire harness assembling slide block is connected to the second guide rail in a sliding manner;
the wire harness assembly part is arranged on the first wire harness assembly sliding block and the second wire harness assembly sliding block, and a wire harness test area is arranged between the first wire harness assembly sliding block and the second wire harness assembly sliding block;
the power output shaft of the driving motor is in transmission connection with the first transmission rod;
one end of the second transmission rod is hinged with the first transmission rod, and the other end of the second transmission rod is hinged with the first harness assembling slide block.
Further, the first guide rail further comprises an adjusting slide block, a strip-shaped hole is formed in the length direction of the first guide rail, and the adjusting slide block is connected to the strip-shaped hole of the first guide rail in a sliding mode.
Further, EPB calliper pencil experimental facilities of buckling still includes the counter, the counter sets up on first guide rail.
Further, the pencil assembly part includes pilot hole and bolt, pilot hole and pencil looks adaptation, and the side of pilot hole is equipped with the screw hole, and the bolt runs through the pilot hole through the screw hole and contacts with the pencil on the pilot hole.
Further, the second rail is connected with an end of the first rail.
Further, the driving motor is disposed at an end of the first rail opposite to the second rail.
Furthermore, the driving motor is a motor, and the motor is connected with the first transmission rod through a mortise and tenon joint.
Different from the prior art, the technical scheme has the following advantages: through setting up the pencil assembly slider on different guide rails, adopt the motor to drive the transfer line, the transfer line drives pencil assembly slider, and the pencil of assembling on two pencil assembly sliders moves on the guide rail, realizes the drawing and buckling to the pencil, and the influence that vibrations in the simulation vehicle driving process caused the pencil for the verification time of part shortens, simplifies verification procedure, has reduced and has verified the cost.
Drawings
FIG. 1 is a schematic front structural view of an EPB caliper harness bending experimental apparatus in an embodiment of the present invention;
fig. 2 is the utility model provides an embodiment EPB calliper pencil bending test equipment's side structure schematic diagram.
Description of reference numerals:
101. a first guide rail; 102. A counter;
201. a first harness assembly slide;
301. a second guide rail;
401. a second harness assembly slide;
501. a wire harness assembly;
601. a drive motor;
701. a first drive lever; 702. Adjusting the sliding block;
801. and a second transmission rod.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 and fig. 2 together, the present embodiment discloses an EPB caliper harness bending experimental apparatus, which includes a first guide rail 101, a first harness assembling slider 201, a second guide rail 301, a second harness assembling slider 401, a harness assembling member 501, a driving motor 601, a first transmission rod 701, and a second transmission rod 801. The first guide rail 101 and the second guide rail 301 are disposed perpendicular to each other, and the second guide rail 301 is disposed at one end of the first guide rail 101. The first wire harness assembling slider 201 is connected to the first guide rail 101 in a sliding mode, the second wire harness assembling slider 401 is connected to the second guide rail 301 in a sliding mode, and the wire harness assembling pieces 501 are arranged on the first wire harness assembling slider 201 and the second wire harness assembling slider 401 respectively. The power output shaft of the driving motor 601 is in transmission connection with the first transmission rod 701, one end of the second transmission rod 801 is hinged with the first transmission rod 701, and the other end of the second transmission rod 801 is hinged with the first harness assembling slide block 401.
According to the structure, in the use process of the EPB caliper wire harness bending experimental equipment, the two ends of a wire harness to be tested are respectively assembled on the first wire harness assembling slide block and the second wire harness assembling slide block through the wire harness assembling parts. Subsequently, the operating personnel starts the driving motor, the power output shaft of the driving motor drives the first transmission rod, the first transmission rod rotates by taking the power output shaft of the motor as a center, and drives the second transmission rod through a hinge point, so that the second transmission rod drives the first wire harness assembling slide block to do reciprocating motion, the first wire harness assembling slide block drives one end of a wire harness connected to the wire harness assembling part to stretch and twist, the second wire harness assembling slide block is pulled through the other end of the wire harness, the second wire harness assembling slide block moves in the length direction of the second guide rail, and the slide block structure is consistent with the first wire harness assembling slide block and the first guide rail. And enabling the wire harness to reciprocate until the testing requirement on the wire harness is completed, closing the driving motor, detaching the wire harness and completing the testing on the wire harness. Through setting up the pencil assembly slider on different guide rails, adopt the motor to drive the transfer line, the transfer line drives pencil assembly slider, and the pencil of assembling on two pencil assembly sliders moves on the guide rail, realizes the drawing and buckling to the pencil, and the influence that vibrations in the simulation vehicle driving process caused the pencil for the verification time of part shortens, simplifies verification procedure, has reduced and has verified the cost.
Referring to fig. 1, in some preferred embodiments, the wire harness testing device further includes an adjusting slider 702, a strip-shaped hole is formed in the first transmission rod 701 in the length direction, the adjusting slider 702 is slidably connected to the strip-shaped hole of the first transmission rod 701, the second transmission rod 801 is hinged to the adjusting slider, the adjusting slider can be fixed at any position on the first transmission rod in a bolt manner, and the second transmission rod is hinged to the adjusting slider of the first transmission rod, so that the rotation radius of the first transmission rod can be adjusted when the driving motor drives the first transmission rod to rotate, and the swing amplitudes of the second transmission rod, the first harness assembling block and the second harness assembling block are adjusted, so as to adjust the testing strength of the harness.
Referring to fig. 1, in some preferred embodiments, the electronic device further includes a counter 102, the counter 102 is disposed on the first guide rail 101, and the counter 102 may be in an electrical contact type, which is implemented by disposing an electrical contact adapted to the counter on a power output shaft of the motor. By setting the counter, the test times can be accurately controlled.
In some preferred embodiments, the number of tests may also be tested by matching the rotation speed of the driving motor with the time, and the formula is: the number of revolutions is time.
Referring to fig. 2, in some preferred embodiments, a harness assembly member (harness is fixed according to an actual overall vehicle layout fixing state, if the overall vehicle is fixed on a bracket by a harness buckle, only a slider needs to be replaced and fixed to be matched with an opening, and if the fixing structure is a rubber structure, the slider needs to be replaced to be a C-shaped structure for clamping the rubber member) 501 includes an assembly hole and a bolt, the assembly hole is matched with the harness, the bolt is arranged on one side of the assembly hole through a threaded hole, and in the process of fixing the harness, the bolt is rotated, so that the end of the bolt compresses the harness to fix the harness. Through setting up pilot hole and bolt, be convenient for fix the pencil. In other embodiments, a clamping groove may be provided to fix the wire harness, or the wire harness may be tied to the harness attachment.
Referring to fig. 1, in some preferred embodiments, the second rail 301 is connected to one end of the first rail 101, and the driving motor 601 is disposed at the other end of the first rail 101, so that the two rails and the driving motor form an integral structure by connecting the second rail to the end of the first rail and assembling the driving motor on the first rail.
In the above embodiment, the driving motor may be an electric motor, a hydraulic motor or an air motor, and the first transmission rod is in transmission connection with the driving motor through a protrusion arranged on a power output shaft of the driving motor.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (7)
1. The EPB caliper wire harness bending experimental equipment is characterized by comprising a first guide rail, a first wire harness assembling slide block, a second guide rail, a second wire harness assembling slide block, a wire harness assembling part, a driving motor, a first transmission rod and a second transmission rod;
the first guide rail is vertically arranged;
the first wire harness assembling slide block is connected to the first guide rail in a sliding manner;
the second guide rail is horizontally arranged;
the second wire harness assembling slide block is connected to the second guide rail in a sliding manner;
the wire harness assembly part is arranged on the first wire harness assembly sliding block and the second wire harness assembly sliding block, and a wire harness test area is arranged between the first wire harness assembly sliding block and the second wire harness assembly sliding block;
the power output shaft of the driving motor is in transmission connection with the first transmission rod;
one end of the second transmission rod is hinged with the first transmission rod, and the other end of the second transmission rod is hinged with the first harness assembling slide block.
2. The EPB caliper wire harness bending experiment equipment as claimed in claim 1, wherein the first guide rail further comprises an adjusting slider, a strip-shaped hole is formed in the length direction of the first guide rail, and the adjusting slider is slidably connected to the strip-shaped hole of the first guide rail.
3. The EPB caliper wire harness bending experiment device according to claim 1, wherein the EPB caliper wire harness bending experiment device further comprises a counter, and the counter is arranged on the first guide rail.
4. The EPB caliper harness bending experiment device as claimed in claim 1, wherein the harness assembly part comprises an assembly hole and a bolt, the assembly hole is matched with the harness, a threaded hole is formed in the side edge of the assembly hole, and the bolt penetrates through the assembly hole through the threaded hole and is in contact with the harness on the assembly hole.
5. The EPB caliper harness bending experimental facility according to claim 1, wherein the second rail is connected to an end of the first rail.
6. The EPB caliper wire harness bending experimental facility of claim 1, wherein the drive motor is provided at an end of the first rail opposite the second rail.
7. The EPB caliper wire harness bending experiment device as claimed in claim 1, wherein the driving motor is an electric motor, and the electric motor is connected with the first transmission rod through a mortise and tenon joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920818345.6U CN210119411U (en) | 2019-05-31 | 2019-05-31 | EPB calliper pencil experimental facilities of buckling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920818345.6U CN210119411U (en) | 2019-05-31 | 2019-05-31 | EPB calliper pencil experimental facilities of buckling |
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| Publication Number | Publication Date |
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| CN210119411U true CN210119411U (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920818345.6U Active CN210119411U (en) | 2019-05-31 | 2019-05-31 | EPB calliper pencil experimental facilities of buckling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414868A (en) * | 2020-11-10 | 2021-02-26 | 亿嘉和科技股份有限公司 | Wire harness testing device |
-
2019
- 2019-05-31 CN CN201920818345.6U patent/CN210119411U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414868A (en) * | 2020-11-10 | 2021-02-26 | 亿嘉和科技股份有限公司 | Wire harness testing device |
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Address after: 351100 no.729 Lihan Avenue, Shixi village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee after: Yundu New Energy Automobile Co.,Ltd. Address before: 351100 no.729 Lihan Avenue, Shixi village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee before: FJ MOTOR GROUP, YUDO NEW-ENERGY AUTOMOBILE Co.,Ltd. Address after: 351100 no.729 Lihan Avenue, Shixi village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee after: Yundu New Energy Vehicle Co.,Ltd. Address before: 351100 no.729 Lihan Avenue, Shixi village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee before: Yundu New Energy Automobile Co.,Ltd. |