CN106768553B - For measuring the device of automobile trunk chamber door opening and closing power - Google Patents
For measuring the device of automobile trunk chamber door opening and closing power Download PDFInfo
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- CN106768553B CN106768553B CN201611212693.6A CN201611212693A CN106768553B CN 106768553 B CN106768553 B CN 106768553B CN 201611212693 A CN201611212693 A CN 201611212693A CN 106768553 B CN106768553 B CN 106768553B
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- cylinder
- adjusting rod
- pin
- dynamometry component
- supporting plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- General Physics & Mathematics (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The present patent application discloses a kind of device for being opened and closed power for measuring automobile trunk chamber door, including support frame, support frame as described above are equipped with dynamometry component；Support frame includes bottom plate, supporting plate, adjusting rod, the first cylinder and the second cylinder, and the first cylinder is fixed between bottom plate and supporting plate, and the upper end of supporting plate is equipped with interconnecting piece, and interconnecting piece is equipped with pin shaft and pin hole, is equipped with fixed pin in pin hole；The bottom of second cylinder is equipped with connecting pin, and connecting pin and pin shaft are rotatablely connected, and the end of connecting pin is equipped with multiple adjustment holes；The piston rod of second cylinder is equipped with adjustment portion, and adjustment portion is equipped with horizontal axis；The middle part of adjusting rod side and horizontal axis are rotatablely connected, and the middle part of the adjusting rod other side is fixedly connected with dynamometry component, and dynamometry component is equipped with the sucker being attracted with car door.Compared with prior art, the variation that the present apparatus can have more trunk door angle adjusts the angle of dynamometry component therewith, is dynamometry component using the normal pressure by trunk door, so that the precision of opening and closing force value greatly promotes.
Description
Technical field
The invention belongs to automobile parts technical field of measuring equipment, specifically disclose a kind of for measuring automobile trunk chamber door
It is opened and closed the device of power.
Background technique
In the manufacture and use of automobile, the opening and closing force value of boot is to evaluate the important parameter of automotive quality；For this purpose,
Need to obtain the opening and closing force value of automobile trunk in automobile manufacturing process, to judge the use quality of automobile.
Authorization Notice No. is the patent of invention of 103017963 B of CN, discloses a kind of automotive back door opening and closing force measurement
Device, the automotive back door opening and closing force measuring device includes appliance stand, and dynamometry portion is arranged on the appliance stand
Part, dynamometry component pass through the control cylinder that can be gone up and down and connect with appliance stand, and the measuring device measurement back door is opened
When closing force value, back door is resisted against the structure on dynamometry component after being set on, and the control cylinder and can control gas
The control unit connection of cylinder lifting, automotive back door of the invention are opened and closed force measuring device, and structure is simple, convenient and practical, can
Directly to be measured, measurement data is accurate, and measuring process is simple, greatly improves the accuracy and reliability of measurement.
When testing the opening and closing power of automobile trunk chamber door using above-mentioned apparatus, since above-mentioned apparatus can only be in the straight line along bracket
It stretches on direction, and is usually to favour ground after trunk door opening, above-mentioned apparatus is fixed on ground or other planes
On vertically car door can not be supported, leading to the opening and closing power measured, there are certain errors.Make to be fixed on cantilever tip simultaneously
The power of trunk door that is subject to of dynamometry component may not be to act perpendicularly to dynamometry component so that dynamometry component stress
Unevenly, leading to the opening and closing force value measured, there are large errors.
Summary of the invention
The purpose of the present invention provide it is a kind of for measuring the device of automobile trunk chamber door opening and closing power, to solve using existing
When device measures the opening and closing power of trunk door, since dynamometry component discontinuity causes measurement opening and closing force value not accurate
The problem of.
In order to achieve the above object, base case of the invention are as follows: for measuring the device of automobile trunk chamber door opening and closing power,
Including support frame, support frame as described above is equipped with dynamometry component；Support frame as described above include bottom plate, supporting plate, adjusting rod, the first cylinder and
Second cylinder, the first cylinder are fixed between bottom plate and supporting plate, and the upper end of supporting plate is equipped with interconnecting piece, and interconnecting piece is equipped with pin shaft and pin
Hole, pin hole is interior to be equipped with fixed pin；The bottom of second cylinder is equipped with the connecting pin connecting with interconnecting piece, and connecting pin and pin shaft rotation connect
It connects, the end of connecting pin is equipped with multiple adjustment holes that can cooperate with fixed pin；The piston rod of second cylinder is equipped with adjustment portion, adjusts
Section portion is equipped with the horizontal axis that can be parallel to trunk door；The middle part of adjusting rod side and horizontal axis are rotatablely connected, the adjusting rod other side
Middle part be fixedly connected with dynamometry component, dynamometry component is equipped with the sucker that is attracted with car door.
The working principle of this base case is: when needing to test the opening and closing power of boot, the present apparatus being placed in standby
The lower section of chamber door, makes horizontal axis be parallel to trunk door.It is then turned on trunk door, the first cylinder of control makes the piston of the first cylinder
Upper stretching, so that supporting plate be made to rise to suitable position.The second cylinder is rotated along pin shaft, to the second rotational cylinder to proper angle
Afterwards, by the way that fixed pin to be inserted into pin hole and adjustment hole corresponding with pin hole, fix the angle of the second cylinder.Control the second gas
Cylinder rises the piston of the second cylinder, makes dynamometry component contact to trunk door, and trunk door is sucked using sucker, decontrols at this time
Trunk door, trunk door will be compressed on dynamometry component, and dynamometry component is the opening and closing power that can measure trunk door, from dynamometry
Reading numerical values on component it can be learnt that this trunk door opening and closing force value.
The present apparatus is in use, the piston rod of the middle part of adjusting rod side and the second cylinder is being adjusted by horizontal axis rotation connection
When pole both ends are by active force, adjusting rod can be rotated around horizontal axis.When after a measurement for the opening and closing power of chamber door, trunk door is at it
When pushing under the gravity of itself, the angle of trunk door and vertical direction probably changes, trunk door and vertical side
To angulation change after, the active force being applied on dynamometry component does not act perpendicularly to dynamometry component.Due to trunk door
It is parallel with horizontal axis, so that adjusting rod can only be in the rotation in surface perpendicular to trunk door；If trunk door and vertical direction
After angle changes, trunk door can apply active force to one end of adjusting rod, to make adjusting rod rotate around horizontal axis, to make to survey
Power component rotates with it, and makes by the uniform active force of trunk door on dynamometry component, to guarantee the power of dynamometry component measurement
The as opening and closing power of trunk door, to ensure that the precision of measurement trunk door opening and closing power.
The beneficial effect of this base case is: the angle adjustable of the second cylinder in the present apparatus, so that bracket not only may be used
With vertical support, angle needed for also can be adjusted to trunk door is supported dynamometry component, is more convenient for placing when in use
The present apparatus is also beneficial to more accurately measure the opening and closing power of trunk door.Adjusting rod in the present apparatus is pushed in trunk door
When angle change after can swing therewith so that dynamometry component receives the normal pressure of trunk door, to make trunk door
Opening and closing power measure more accurate.When using the present apparatus, just horizontal axis is made to be parallel to trunk door, so that adjusting rod is only
It can be in the rotation in surface perpendicular to trunk door；As long as the angle that trunk door pushes changes, adjusting can be acted on
The both ends of bar；The angle for adjusting dynamometry component, the opening and closing force value for measuring dynamometry component are more accurate.Compared with prior art,
The variation that the present apparatus can have more trunk door angle adjusts the angle of dynamometry component therewith, is dynamometry component use by boot
The normal pressure of door, so that the precision of opening and closing force value greatly promotes.
Preferred embodiment one: as the preferred of basic scheme, bearing is equipped on the horizontal axis, the adjusting rod passes through bearing
It is rotatablely connected with horizontal axis.Bearing can make adjusting rod be made also to can rotate by lesser active force, prevent adjusting rod from using
The active force of trunk door is born in journey, to influence the accuracy of dynamometry component measurement.
Preferred embodiment two: preferably one it is preferred, the cross section of the adjusting rod is U-shaped, under dynamometry component
Portion is located at the inside of adjusting rod U-shaped.Keep adjusting rod smaller at a distance from trunk door, thus be more convenient for adjusting dynamometry component by
Power angle.
Preferred embodiment three: preferably two it is preferred, more telescopic rods are fixed between the bottom plate and supporting plate.
Telescopic rod, to realize the support to bottom plate and supporting plate, keeps the supporting role of the first cylinder more steady with the first Telescopic-cylinder
It is fixed.
Preferred embodiment four: preferably three it is preferred, the end of the connecting pin is sector, and multiple adjustment holes are uniform
It is distributed on fan-shaped same circumference.Sector structure is also convenient for connecting pin and rotates around pin shaft, simultaneously convenient for multiple adjustment holes are arranged
Its structure beauty is convenient for manufacture.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Installation practice of the present invention for measuring automobile trunk chamber door opening and closing power.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: dynamometry component 10, sucker 11, bottom plate 20, telescopic rod 21, the first cylinder
22, supporting plate 23, interconnecting piece 30, pin shaft 31, pin hole 32, fixed pin 33, the second cylinder 40, connecting pin 41, adjustment hole 411, adjusting
Portion 42, horizontal axis 421, bearing 422, adjusting rod 43.
As shown in Figure 1, the device for measuring automobile trunk chamber door opening and closing power, including support frame, the upper end peace of support frame
Equipped with dynamometry component 10, dynamometry component 10 is equipped with the sucker 11 being attracted with car door.Support frame includes bottom plate 20, supporting plate 23, stretches
Contracting bar 21, adjusting rod 43, the first cylinder 22 and the second cylinder 40, the lower end of the first cylinder 22 are fixed on 20 upper surface of bottom plate,
The piston rod end of first cylinder 22 is fixed on the lower end of supporting plate 23；Telescopic rod 21 is bolted on bottom plate 20 and supporting plate 23
Between, telescopic rod 21 is 4, is evenly distributed on the surrounding of the first cylinder 22.The upper end of supporting plate 23 is welded with interconnecting piece 30, connection
It is provided with pin shaft 31 and pin hole 32 in portion 30, is equipped with fixed pin 33 in pin hole 32；The bottom of second cylinder 40 is equipped with and interconnecting piece
The connecting pin 41 of 30 connections, connecting pin 41 and pin shaft 31 are rotatablely connected；The end of connecting pin 41 is sector, the end of connecting pin 41
Offer multiple adjustment holes 411 being evenly distributed on fan-shaped same circumference；Adjustment hole 411 is corresponding with 32 position of pin hole, fixed
Pin 33 can be fixed by adjustment hole 411 and pin hole 32, prevents connecting pin 41 from rotating around pin shaft 31.On the piston rod of second cylinder 40
End is welded with adjustment portion 42, is provided with the horizontal axis 421 that can be parallel to trunk door in adjustment portion 42；It is equipped with outside horizontal axis 421
Bearing 422, the middle part of 43 side of adjusting rod and horizontal axis 421 are rotatablely connected, the middle part of 43 other side of adjusting rod and dynamometry component 10
It is fixedly connected.It in order to make adjusting rod 43 and 10 fixation of dynamometry component, while being also adjusting rod 43 at a distance from case cover
It is closer；The cross section of adjusting rod 43 is U-shaped, and the lower part of dynamometry component 10 is located at the inside of adjusting rod 43U shape.
When needing to test the opening and closing power of boot, the present apparatus is placed in the lower section of trunk door, is parallel to horizontal axis 421
Trunk door.Trunk door is opened, the first cylinder 22 of control makes to stretch out on the piston of the first cylinder 22, so that supporting plate 23 be made to rise
To suitable position；Telescopic rod 21 also stretches out therewith at this time, and telescopic rod 21 and supporting plate 23 are simultaneously supported supporting plate 23.Along pin
Axis 31 rotate the second cylinder 40, after the second cylinder 40 turns to proper angle, by by fixed pin 33 be inserted into pin hole 32 and with
In the corresponding adjustment hole 411 of pin hole 32, fix the angle of the second cylinder 40.Controlling the second cylinder 40 makes the work of the second cylinder 40
It rises beyond the Great Wall, dynamometry component 10 is made to touch trunk door, trunk door is sucked using sucker 11, decontrols trunk door at this time, after
Standby chamber door will be compressed on dynamometry component 10, and dynamometry component 10 is the opening and closing power that can measure trunk door, from dynamometry component 10
Upper reading numerical values it can be learnt that this trunk door opening and closing force value.
The present apparatus is in use, the piston rod of the middle part of 43 side of adjusting rod and the second cylinder 40 is connected by the rotation of bearing 422
It connects, when 43 both ends of adjusting rod are by lesser active force, can make adjusting rod 43 that can rotate around horizontal axis 421.It is standby after a measurement
When the opening and closing power of chamber door, when trunk door pushes under the gravity of itself, the angle of trunk door and vertical direction is very
It is possible that changing, after the angulation change of trunk door and vertical direction, the active force being applied on dynamometry component 10 is not vertical
Act on dynamometry component 10.Since trunk door is parallel with horizontal axis 421, so that adjusting rod 43 can only be perpendicular to trunk door
Rotation in surface；If trunk door can apply certain one end of adjusting rod 43 after the angle of trunk door and vertical direction changes
Add active force, so that adjusting rod 43 be made to rotate around horizontal axis 421, so that dynamometry component 10 be made to rotate with it, makes on dynamometry component 10
By the uniform active force of trunk door, thus guarantee that the power that dynamometry component 10 measures is the opening and closing power of trunk door, thus
It ensure that the precision of measurement trunk door opening and closing power.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (3)
1. the device for measuring automobile trunk chamber door opening and closing power, including support frame, support frame as described above are equipped with dynamometry component,
It is characterized in that, support frame as described above includes bottom plate, supporting plate, adjusting rod, the first cylinder and the second cylinder, and the first cylinder is fixed on bottom plate
Between supporting plate, the upper end of supporting plate is equipped with interconnecting piece, and interconnecting piece is equipped with pin shaft and pin hole, is equipped with fixed pin in pin hole；Second gas
The bottom of cylinder is equipped with the connecting pin that connect with interconnecting piece, and connecting pin and pin shaft are rotatablely connected, the end of connecting pin equipped with it is multiple can
With the adjustment hole of fixed pin cooperation；The piston rod of second cylinder is equipped with adjustment portion, and adjustment portion, which is equipped with, can be parallel to boot
The horizontal axis of door；The middle part of adjusting rod side and horizontal axis are rotatablely connected, and the middle part of the adjusting rod other side is fixedly connected with dynamometry component,
Dynamometry component is equipped with the sucker being attracted with car door；Bearing is equipped on the horizontal axis, the adjusting rod passes through bearing and horizontal axis
Rotation connection；The cross section of the adjusting rod is U-shaped, and the lower part of dynamometry component is located at the inside of adjusting rod U-shaped.
2. as described in claim 1 for measuring the device of automobile trunk chamber door opening and closing power, which is characterized in that the bottom plate and
More telescopic rods are fixed between supporting plate.
3. as claimed in claim 2 for measuring the device of automobile trunk chamber door opening and closing power, which is characterized in that the connecting pin
End be sector, multiple adjustment holes are evenly distributed on fan-shaped same circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611212693.6A CN106768553B (en) | 2016-12-25 | 2016-12-25 | For measuring the device of automobile trunk chamber door opening and closing power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611212693.6A CN106768553B (en) | 2016-12-25 | 2016-12-25 | For measuring the device of automobile trunk chamber door opening and closing power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106768553A CN106768553A (en) | 2017-05-31 |
| CN106768553B true CN106768553B (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611212693.6A Active CN106768553B (en) | 2016-12-25 | 2016-12-25 | For measuring the device of automobile trunk chamber door opening and closing power |
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| Country | Link |
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| CN (1) | CN106768553B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374320B (en) * | 2018-11-12 | 2024-06-28 | 哈尔滨乾行达科技有限公司 | Switching mechanism test device |
| CN112345138B (en) * | 2019-08-09 | 2024-04-19 | 上海沃尔沃汽车研发有限公司 | Automobile door closing force testing device |
| CN114858332B (en) * | 2022-06-14 | 2023-03-31 | 安徽江淮汽车集团股份有限公司 | Electric tail gate anti-clamping force testing device |
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| CN102393269A (en) * | 2011-08-30 | 2012-03-28 | 奇瑞汽车股份有限公司 | Device and method for measuring opening force and closing force of automotive back door |
| CN102478450A (en) * | 2010-11-23 | 2012-05-30 | 上海汽车集团股份有限公司 | Test bed |
| CN103017963A (en) * | 2012-12-08 | 2013-04-03 | 芜湖市顺昌汽车配件有限公司 | Device for measuring opening and closing forces of back door of automobile |
| CN103728125A (en) * | 2013-11-13 | 2014-04-16 | 浙江吉利控股集团有限公司 | Back doorknob durability test device |
| CN204008152U (en) * | 2014-06-17 | 2014-12-10 | 北京汽车研究总院有限公司 | A kind of opener for vehicle boot lid long duration test |
| CN105275302A (en) * | 2015-07-22 | 2016-01-27 | 上海蒙芭蒂实业有限公司 | Lifting opening and closing power device of back door of electric car trunk |
| CN105643570A (en) * | 2014-11-11 | 2016-06-08 | 宁波爱乐吉电动工具有限公司 | Adjustable type electric mower |
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2016
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478450A (en) * | 2010-11-23 | 2012-05-30 | 上海汽车集团股份有限公司 | Test bed |
| CN102393269A (en) * | 2011-08-30 | 2012-03-28 | 奇瑞汽车股份有限公司 | Device and method for measuring opening force and closing force of automotive back door |
| CN103017963A (en) * | 2012-12-08 | 2013-04-03 | 芜湖市顺昌汽车配件有限公司 | Device for measuring opening and closing forces of back door of automobile |
| CN103728125A (en) * | 2013-11-13 | 2014-04-16 | 浙江吉利控股集团有限公司 | Back doorknob durability test device |
| CN204008152U (en) * | 2014-06-17 | 2014-12-10 | 北京汽车研究总院有限公司 | A kind of opener for vehicle boot lid long duration test |
| CN105643570A (en) * | 2014-11-11 | 2016-06-08 | 宁波爱乐吉电动工具有限公司 | Adjustable type electric mower |
| CN105275302A (en) * | 2015-07-22 | 2016-01-27 | 上海蒙芭蒂实业有限公司 | Lifting opening and closing power device of back door of electric car trunk |
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| CN106768553A (en) | 2017-05-31 |
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Effective date of registration: 20201217 Address after: 233399, 4 floor, building 3, industrial Acceleration Center, Wuhe County Economic Development Zone, Bengbu, Anhui. Patentee after: WUHE ZHIKAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee after: Zeng Yuee Address before: 402160 Fenghuang Lake Industrial Park, Yongchuan Industrial Park, Chongqing Patentee before: CHONGQING DINGHAN MACHINERY Co.,Ltd. |
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Effective date of registration: 20210915 Address after: 273300 No.207, East Second floor, Administration Committee of Shandong Pingyi Economic Development Zone, west section of Jinhua Road, Pingyi Economic Development Zone, Linyi City, Shandong Province Patentee after: Pingyi Economic Development Zone Investment Development Co.,Ltd. Address before: 233399, 4 floor, building 3, industrial Acceleration Center, Wuhe County Economic Development Zone, Bengbu, Anhui. Patentee before: WUHE ZHIKAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee before: Zeng Yuee |