CN202814692U - Device for testing durability of vehicle door opened from inside - Google Patents
Device for testing durability of vehicle door opened from inside Download PDFInfo
- Publication number
- CN202814692U CN202814692U CN 201220371903 CN201220371903U CN202814692U CN 202814692 U CN202814692 U CN 202814692U CN 201220371903 CN201220371903 CN 201220371903 CN 201220371903 U CN201220371903 U CN 201220371903U CN 202814692 U CN202814692 U CN 202814692U
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- swivel arm
- connecting rod
- cylinder
- car door
- test device
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Abstract
The utility model relates to a device for testing the durability of a vehicle door opened from the inside. The device comprises a seat fixing rack, a cylinder, a connection rod and a rotary arm. A first end of the cylinder is fixed on the seat fixing rack, and a second end of the cylinder is pivoted with a first end of the connection rod. A second end of the connection rod is in pivoted joint with a pivot portion of the rotary arm. A support end of the rotary arm is in pivot joint with the seat fixing rack, and a drive end of the rotary arm is suitable for connection with the vehicle door. In addition, the pivot portion of the rotary arm is located between the support end and the drive end. The device of the utility model is easy to assemble and operate. The force applied on an internal decorative board of the vehicle door is reduced significantly, through effective conversion of the cylinder output force via the connection rod and the rotary arm.
Description
Technical field
The utility model relates to a kind of test unit, particularly opens durability test device in a kind of car door of vehicle.
Background technology
Car door is parts very important on the vehicle, and whether its switch performance is related to vehicle in use safe and reliable, also directly affects the client to the evaluation of vehicle mass.The vehicle of coming of new all will carry out opening endurancing in the car door before putting goods on the market, with the test car door through repeatedly open the door, close the door the action after, still can keep normal sealing, also namely verify the reliability of car door.
Open durability test device in the present existing car door and mainly be and adopt test-bed and multi cylinder in the car that aluminium section bar builds to stretch to simulate the on off state of actual car door.Yet there is following shortcoming in this kind test method: (1) does not simulate actual opening fully; (2) cylinder directly acts on the vehicle door interior trim panel, makes easily vehicle door interior trim panel damaged; (3) because interior space is limited, the angles of cylinder is obstructed, and causes car door normally to open; (4) assembling is loaded down with trivial details, and test consumable is too many, and experimentation cost is too high.
The utility model content
Therefore, the utility model provides a kind of the assembling in simple, as can the to simulate reality fully car door to open test unit, with checking car door reliability.
Particularly, open durability test device in a kind of car door that the utility model embodiment proposes, comprise seat fixed mount, cylinder, connecting rod, swivel arm, the first end of cylinder be fixed on the seat fixed mount and the first end of the second end of cylinder and connecting rod pivotally connected, the second end of connecting rod and the pivot part of swivel arm are pivotally connected, the pivotally connected drive end to seat fixed mount, swivel arm of the supported end of swivel arm is suitable for being connected with car door, and the pivot part of swivel arm is between supported end and drive end.
In the above-described embodiments, the drive end of swivel arm for example also is equipped with runner, and drive end is connected with car door with rope by runner.
In the above-described embodiments, connecting rod for example comprises first connecting rod and the second connecting rod of paired setting, and swivel arm for example comprises the first swivel arm and second swivel arm of paired setting accordingly; The first end of first connecting rod is connected with the second end pivoting of cylinder by two the first turning axles respectively with the first end of second connecting rod, the second end of first connecting rod is pivotally connected by the pivot part of second turning axle and the first swivel arm, and the second end of second connecting rod is pivotally connected by the pivot part of another second turning axle and the second swivel arm; The drive end of the first swivel arm is suitable for being connected respectively with two car doors with the drive end of the second swivel arm.
In the above-described embodiments, the seat fixed mount for example comprises that two of being positioned at the cylinder both sides roughly become F type seat holder, and the supported end of the supported end of the first swivel arm and the second swivel arm is pivotally connected with two F type seat holders respectively by two the 3rd turning axles.
In the above-described embodiments, swivel arm for example is V-structure roughly, and the supported end of swivel arm and drive end lay respectively at the both ends of V-structure, and pivot part is positioned at the bending place of V-structure.
In the above-described embodiments, the second end of cylinder for example is tailpiece of the piston rod.
The utility model embodiment assembles simply, easy operating, simulate opening in the actual car door fully, test consumable and number of cylinders have been reduced, greatly reduce experimentation cost, by the effective conversion to the cylinder power output of connecting rod, swivel arm, the power that acts on the vehicle door interior trim panel is reduced greatly, reduced the infringement to vehicle door interior trim panel.
Description of drawings
Fig. 1 is the interior structural representation of opening durability test device of car door that the utility model embodiment proposes.
Embodiment
See also Fig. 1, it is for opening the structural representation of durability test device in the car door that discloses according to the utility model one embodiment.Particularly, open durability test device in the car door and comprise seat fixed mount 1, cylinder 2, connecting rod 3 and swivel arm 4.Seat fixed mount 1 comprises two seat holders 11,12 that roughly become the F type, these two F type seat holders 11,12 are suitable for being clamped on the backrest of seat (not shown in figure 1) in the car, and are connected and fixed by a pedestal (not indicating among Fig. 1).Cylinder 2 comprises first end and the second end, and first end is that cylinder end 21, the second ends are tailpiece of the piston rod 22.Connecting rod 3 comprises first connecting rod 31 and the second connecting rod 32 of paired setting.Swivel arm 4 comprises the first swivel arm 41 and second swivel arm 42 of paired setting.The first swivel arm 41 comprises that drive end 411, pivot part 412, supported end 413, the second swivel arms 42 comprise drive end 421, pivot part 422, supported end 423.The first swivel arm 41, the second swivel arm 42 are V-structure roughly in Fig. 1, drive end 411,421 and supported end 413,423 lay respectively at the both ends of this V-structure, pivot part 412,422 supported end 413,423 and drive end 411,421 between the bending place of this V-structure.
The cylinder end 21 of cylinder 2 is fixed on the pedestal of this seat fixed mount 1.The first end of first connecting rod 31, the first end of second connecting rod 32 respectively by the first turning axle 51,52 and the tailpiece of the piston rod 22 of cylinder 2 pivotally connected.The second end of first connecting rod 31 is pivotally connected by the pivot part 412 of the second turning axle 61 and the first swivel arm 41, and the second end of second connecting rod 32 is pivotally connected by the pivot part 422 of another second turning axle 62 and the second swivel arm 42.The drive end 411 of the first swivel arm 41 is suitable for respectively being connected with two car doors about vehicle with the drive end 421 of the second swivel arm 42.For making the first swivel arm 41, the second swivel arm 42 move more steady reliable, the drive end 411,421 of the first swivel arm 41, the second swivel arm 42 is equipped with runner 81,82, and drive end 411,421 is connected with the rope (not shown in figure 1) with two car doors and is connected by runner 81,82.The supported end 413 of the first swivel arm 41 and the supported end of the second swivel arm 42 423 are pivotally connected with two F type seat holders 11,12 respectively by the 3rd turning axle 71,72.
The course of work of the present utility model is: be fixed on by seat fixed mount 1 on the backrest of two seats of vehicle opening durability test device in the car door, with release in the car door of vehicle, cylinder 2 actions, the tailpiece of the piston rod 22 of cylinder 2 is interior protruding from cylinder end 21 under the pressurized air effect, tailpiece of the piston rod 22 is by the first turning axle 51,52 promotion first connecting rods 31 and second connecting rod 32 are towards the direction motion that is separated from each other, first connecting rod 31 and second connecting rod 32 are by the second turning axle 61,62 drive respectively the first swivel arm 41 and the second swivel arm 42 towards the direction motion that is separated from each other, this moment, the first swivel arm 41 and the second swivel arm 42 were with the 3rd turning axle 71,72 be the axle center to inner rotary, promote left and right sides car door opening.After this, pressurized air in the cylinder 2 is discharged, the tailpiece of the piston rod 22 of cylinder 2 inwardly shrinks, tailpiece of the piston rod 22 is by the first turning axle 51,52 pulling first connecting rods 31 and second connecting rod 32 are towards the direction motion of closing up, first connecting rod 31 and second connecting rod 32 are by the second turning axle 61,62 drive the first swivel arms 41 and the second swivel arm 42 are towards the direction motion of closing up, this moment, the first swivel arm 41 and the second swivel arm 42 were with the 3rd turning axle 71,72 inwardly rotate for the axle center, lie in runner 81, the rope at 82 places spurs left and right sides closing of the door, thereby finishes the switch motion of a car door.So iterative cycles can realize opening in the car door endurancing.
The utility model embodiment assembles simply, easy operating, simulate opening in the actual car door fully, test consumable and number of cylinders have been reduced, greatly reduce experimentation cost, transmission by connecting rod 3,4 pairs of cylinder 2 power outputs of swivel arm reduces the power that directly acts on the vehicle door interior trim panel greatly, has reduced the infringement to vehicle door interior trim panel.
Be understandable that swivel arm 4 also can be done suitable malformation, is not limited to V-type; The cylinder end 21 of cylinder 2 and tailpiece of the piston rod 22 can exchange with the annexation of seat fixed mount 1, connecting link 3, can realize equally the door contact interrupter action.In addition, be understandable that the quantity of connecting rod and swivel arm is decided by the car door test quantity of practical application, for example is applied to the situation of bicycle gate test, then single connecting rod and swivel arm can only be set.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. open durability test device in a car door, it is characterized in that, comprise: seat fixed mount, cylinder, connecting rod, swivel arm, the first end of this cylinder be fixed on this seat fixed mount and the first end of the second end of this cylinder and this connecting rod pivotally connected, the second end of this connecting rod and the pivot part of this swivel arm are pivotally connected, the supported end of this swivel arm is pivotally connected to this seat fixed mount, the drive end of this swivel arm is suitable for being connected with car door, and this pivot part of this swivel arm is between this supported end and this drive end.
2. open durability test device in the car door as claimed in claim 1, it is characterized in that this drive end of this swivel arm is equipped with runner, this drive end is connected with this car door with rope by this runner.
3. open durability test device in the car door as claimed in claim 1, it is characterized in that this connecting rod comprises first connecting rod and the second connecting rod of paired setting, this swivel arm comprises the first swivel arm and second swivel arm of paired setting; The first end of this first connecting rod is connected with the second end pivoting of this cylinder by two the first turning axles respectively with the first end of this second connecting rod, the second end of this first connecting rod is pivotally connected by the pivot part of second turning axle and this first swivel arm, and the second end of this second connecting rod is pivotally connected by the pivot part of another second turning axle and this second swivel arm; The drive end of this first swivel arm is suitable for being connected respectively with two car doors with the drive end of this second swivel arm.
4. open durability test device in the car door as claimed in claim 3, it is characterized in that, this seat fixed mount comprises that two of being positioned at these cylinder both sides roughly become F type seat holder, and the supported end of the supported end of this first swivel arm and this second swivel arm is pivotally connected with these two F type seat holders respectively by two the 3rd turning axles.
5. open durability test device in the car door as claimed in claim 1, it is characterized in that, this swivel arm is V-structure roughly, and this supported end of this swivel arm and this drive end lay respectively at the both ends of this V-structure, and this pivot part is positioned at the bending place of this V-structure.
6. open durability test device in the car door as claimed in claim 1, it is characterized in that this of this cylinder the second end is tailpiece of the piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371903 CN202814692U (en) | 2012-07-30 | 2012-07-30 | Device for testing durability of vehicle door opened from inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371903 CN202814692U (en) | 2012-07-30 | 2012-07-30 | Device for testing durability of vehicle door opened from inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814692U true CN202814692U (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220371903 Expired - Fee Related CN202814692U (en) | 2012-07-30 | 2012-07-30 | Device for testing durability of vehicle door opened from inside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814692U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969059A (en) * | 2014-05-21 | 2014-08-06 | 北京汽车研究总院有限公司 | Testing device for detecting opening and closing endurance test of front doors and back doors of automobile |
| CN106644498A (en) * | 2015-11-03 | 2017-05-10 | 上海汽车集团股份有限公司 | Test bed for automobile doors |
| CN113063580A (en) * | 2021-03-31 | 2021-07-02 | 东风商用车有限公司 | Door lock system endurance test bench and endurance test method |
-
2012
- 2012-07-30 CN CN 201220371903 patent/CN202814692U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969059A (en) * | 2014-05-21 | 2014-08-06 | 北京汽车研究总院有限公司 | Testing device for detecting opening and closing endurance test of front doors and back doors of automobile |
| CN103969059B (en) * | 2014-05-21 | 2016-06-29 | 北京汽车研究总院有限公司 | A kind of testing equipment for detecting automobile front/rear door opening and closing long duration test |
| CN106644498A (en) * | 2015-11-03 | 2017-05-10 | 上海汽车集团股份有限公司 | Test bed for automobile doors |
| CN113063580A (en) * | 2021-03-31 | 2021-07-02 | 东风商用车有限公司 | Door lock system endurance test bench and endurance test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171023 Address after: Taizhou City, Zhejiang Province, 317000 coastal city east gate head Co-patentee after: Zhejiang Geely Holding Group Co., Ltd. Patentee after: Zhejiang Geely Automobile Research Institute Co., Ltd. Address before: Hangzhou City, Zhejiang province 311228 Linjiang Industrial Park Xiaoshan district two building No. 206 agricultural field Patentee before: Hangzhou Branch, Zhejiang Geely Automobile Research Institute Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20200730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |