CN208537181U - Ramp test device - Google Patents
Ramp test device Download PDFInfo
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- CN208537181U CN208537181U CN201821001334.0U CN201821001334U CN208537181U CN 208537181 U CN208537181 U CN 208537181U CN 201821001334 U CN201821001334 U CN 201821001334U CN 208537181 U CN208537181 U CN 208537181U
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- plate
- pedestal
- mark post
- telescopic
- test device
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Abstract
The utility model provides a kind of ramp test device, including pedestal and ramp device, and the ramp device includes plate and telescopic device；The first end of the plate is hinged by pin shaft and pedestal, and the pin shaft extends and parallel with plane where the pedestal along the width direction of the plate, and the second end of the plate is equipped with slideway, length direction extension of the slideway along the plate；The telescopic device setting is on the base, the connecting pin of the telescopic device is connect with the pedestal, the telescopic end of the telescopic device is slidedly arranged on the slideway, and the telescopic device can stretch, to drive the plate centered on the pin shaft relative to the base rotation.Test device structure in ramp according to the present utility model is simple, can reduce testing cost.
Description
Technical field
The utility model relates to automotive test equipment and technology more particularly to a kind of ramp test devices.
Background technique
With the development of auto industry and economic society, in people's daily life, automobile using more and more common,
The performance of automobile is also increasingly taken seriously.
Climbing capacity and the ability of step in hill start are the important performance indexes of vehicle, at present in automotive performance test process
In, need automobile to travel on ramp, to carry out the test of climbing capacity and the ability of step in hill start.
Since the automobile of different model needs to be tested on the ramp of different gradient, to different automobile types
When the test of automobile progress climbing capacity and the ability of step in hill start, need to be arranged the ramp of multiple angles, to meet different vehicles
Climbing capacity and the ability of step in hill start test, increase testing cost.
Utility model content
The utility model provides a kind of ramp test device, to reduce testing cost.
The utility model provides a kind of ramp test device, comprising:
Pedestal；
Ramp device, comprising:
The first end of plate, the plate is hinged by pin shaft and pedestal, width direction of the pin shaft along the plate
Extend and parallel with plane where the pedestal, the second end of the plate is equipped with slideway, length of the slideway along the plate
Direction is spent to extend；
Telescopic device, the telescopic device are arranged on the base, the connecting pin of the telescopic device and the pedestal
Connection, the telescopic end of the telescopic device is slidedly arranged on the slideway, and the telescopic device can stretch, with drive the plate with
Relative to the base rotation centered on the pin shaft.
The ramp test device, it is preferred that the telescopic end of the telescopic device is fixed with slide-bar, and the slide-bar is circle
Cylindricality, the slide-bar are slidedly arranged on the slideway.
The ramp test device, it is preferred that the telescopic end of the telescopic device is hinged with sliding block, and the sliding block cunning is set
In the slideway.
The ramp test device, it is preferred that the telescopic end of the telescopic device is along the direction perpendicular to the pedestal
Extend.
The ramp test device, it is preferred that the telescopic device is hydraulic cylinder.
The ramp test device, it is preferred that further include mark post, the plate is equipped with multiple labels, multiple described
It marking and is arranged along the length direction interval of the plate, the bottom end of the mark post is hinged by shaft and the pedestal, and described turn
Axis is parallel with the pin shaft, and the mark post can be centered on the shaft relative to the base rotation, so that the mark post
Top be in contact with label, the plate can the top of the mark post with it is described label be in contact in the state of with it is described
Plane forms set angle where pedestal.
The ramp test device, it is preferred that the label is the holding section on the plate, the mark post
Top can be with the holding section phase clamping.
The ramp test device, it is preferred that it further include elastic component, it is described to mark the bottom surface that the plate is set
On, the elastic component is arranged between the mark post and pedestal, and the elastic component is used to apply elastic force to the mark post, so that
The top of the mark post can be in contact with the bottom surface of the plate.
The ramp test device, it is preferred that the shaft is between the pin shaft and telescopic device.
The ramp test device, it is preferred that the top of the mark post is equipped with guiding surface, and the guiding surface can
It is in contact with the bottom surface of the plate and slides relatively, so that the mark post is turned centered on the shaft relative to the pedestal
It is dynamic.
Based on a kind of above-mentioned, ramp test device provided by the embodiment of the utility model, when needing the climbing energy to automobile
When power and the ability of step in hill start are tested, telescopic device can be made flexible, so that the telescopic end of telescopic device be driven to be slidedly arranged on
Slideway rotates plate centered on pin shaft relative to pedestal, to change the angle between plate and pedestal place plane, works as plate
When angle where part and pedestal between plane meets test request, telescopic device can be made to stop flexible, and automobile is made to reach plate
Part is tested so as to the climbing capacity to the automobile on plate and the ability of step in hill start.Due to passing through telescopic device
Plate is able to drive to rotate centered on pin shaft relative to pedestal, so as to adjust the angle between plane where plate and pedestal,
Therefore so that ramp test device is can satisfy the test request of different model automobile, improve the versatility of ramp test device,
Reduce testing cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of ramp test device provided by the embodiment of the utility model；
Fig. 2 is the partial structural diagram of another ramp test device provided by the embodiment of the utility model
Appended drawing reference:
101: pedestal；
102: plate；
103: telescopic device；
104: pin shaft；
105: slideway；
106: slide-bar；
107: first connecting rod；
108: the first rod pieces；
109: the second rod pieces；
110: the first connecting shafts；
111: the second connecting shafts；
112: second connecting rod；
113: third rod piece；
114: the four rod pieces；
115: third connecting shaft；
116: the fourth connecting shaft；
117: threaded rod；
118: the first screw elements；
119: the second screw elements；
120: handle；
121: mark post；
122: label；
123: shaft；
124: guiding surface.
Specific embodiment
Embodiment one
Figure is please referred to, the utility model embodiment provides a kind of ramp test device, including pedestal 101 and ramp device,
The ramp device includes plate 102 and telescopic device 103；The first end of the plate 102 passes through pin shaft 104 and pedestal 101
Hingedly, width direction extension and with the pedestal 101 place plane parallel, the plate of the pin shaft 104 along the plate 102
The second end of part 102 is equipped with slideway 105, and the slideway 105 extends along the length direction of the plate 102；The telescopic device
103 are arranged on pedestal 101, and the connecting pin of the telescopic device 103 is fixedly connected with the pedestal 101, the telescopic device
103 telescopic end is slidedly arranged on slideway 105, and the telescopic device 103 can stretch, to drive the plate 102 with the pin shaft
It is rotated centered on 104 relative to the pedestal 101.
The telescopic end of telescopic device 103 be slidedly arranged on slideway 105 mode can there are many, such as telescopic device 103 stretches
Contracting end is fixed with slide-bar 106, and slide-bar 106 is cylinder, and slide-bar 106 is slidedly arranged on slideway 105.I.e. slide-bar 106 can be with flexible dress
It sets 103 telescopic end to be fixedly connected, since telescopic device 103 is in telescopic process, between telescopic device 103 and plate 102
Angle changes, and in order to guarantee that smoothly opposite slideway 105 slides slide-bar 106, slide-bar 106 can be set to cylinder, so that
It can be rotated in sliding relative to slideway 105 again.
In another example the telescopic end of telescopic device 103 can be hinged with sliding block, sliding block is slidedly arranged on slideway 105.Sliding block can be
The various shapes such as rectangular, hexagon.Sliding block can only be slided with respect to slideway 105, not rotated between the two, and telescopic device
103 telescopic end can be rotated with opposing slider, so that angle between telescopic device 103 and plate 102 occurs when guaranteeing flexible
Variation.
In the present embodiment, when needing to test the climbing capacity of automobile and the ability of step in hill start, it can make to stretch
Device 103 is flexible, and telescopic end can slide in slideway 105, revolves plate 102 centered on pin shaft 104 relative to pedestal 101
Turn, to change the angle between 101 place plane of plate 102 and pedestal, when between 101 place plane of plate 102 and pedestal
When angle meets test request, telescopic device 103 can be made to stop flexible, and automobile is made to reach plate 102, so as to plate
The climbing capacity and the ability of step in hill start of automobile on 102 are tested.It, can due to stretching by telescopic device 103
Plate 102 is driven to rotate centered on pin shaft 104 relative to pedestal 101, so as to adjust plate 102 and 101 place plane of pedestal
Between angle, therefore ramp test device is made to can satisfy the test request of different model automobile, improves ramp test dress
The versatility set, reduces testing cost.
Embodiment two
On the basis of example 1, the telescopic end of telescopic device 103 extends along the direction perpendicular to pedestal 101.Stretch
Compression apparatus 103 can be vertically set on pedestal 101, and the telescopic end of telescopic device 103 is transported along the direction perpendicular to pedestal 101
It is dynamic, efficiency is adjusted so as to improve ramp angles.
Further, telescopic device 103 can be hydraulic cylinder.
As a result, when needing to test the climbing capacity of automobile and the ability of step in hill start, hydraulic cylinder can be made to hang down
Directly in stretching on the direction of 101 place plane of pedestal, so that slide-bar 106 be driven to slide along slideway 105, make plate 102 with pin shaft
It is rotated centered on 104 relative to pedestal 101, to change the angle between 101 place plane of plate 102 and pedestal, when plate 102
When angle between 101 place plane of pedestal meets test request, hydraulic cylinder can be made to stop flexible, and automobile is made to reach plate
102, it is tested so as to the climbing capacity to the automobile on plate 102 and the ability of step in hill start.It improves and stretches as a result,
Compression apparatus 103 for plate 102 support force, and it is flexible reliable.
In the present embodiment, it is preferred that hydraulic cylinder is connect with control device, control device for control hydraulic cylinder perpendicular to
It stretches on the direction of 101 place plane of pedestal.
As a result, when needing to test the climbing capacity of automobile and the ability of step in hill start, control device can be passed through
It controls hydraulic cylinder to stretch in the direction perpendicular to 101 place plane of pedestal, so that slide-bar 106 be driven to slide along slideway 105, make
Plate 102 is rotated centered on pin shaft 104 relative to pedestal 101, to change between 101 place plane of plate 102 and pedestal
Angle can control liquid by control device when the angle between 101 place plane of plate 102 and pedestal meets test request
Cylinder pressure stops stretching, and automobile is made to reach plate 102, so as to the climbing capacity to the automobile on plate 102 and stays slope
Starting ability is tested.The angular adjustment between 101 place plane of plate 102 and pedestal is set to operate more simple side as a result,
Just.
Embodiment three
On the basis of example 1, telescopic device 103 includes: first connecting rod 107, including the first rod piece 108 and second
The first end of rod piece 109, first rod piece 108 is hinged by the first connecting shaft 110 and the pedestal 101, first bar
The second end of part 108 is hinged by the second connecting shaft 111 and the first end of second rod piece 109, second rod piece 109
Second end is hinged with the slideway 105 by the slide-bar 106 and is slidably connected, first connecting shaft 110, the second connecting shaft
111 is parallel with the pin shaft 104；Second connecting rod 112, including third rod piece 113 and the 4th rod piece 114, the third rod piece 113
First end it is hinged by third connecting shaft 115 and the pedestal 101, the second end of the third rod piece 113 connects by the 4th
Spindle 116 and the first end of the 4th rod piece 114 are hinged, the second end of the 4th rod piece 114 by the slide-bar 106 with
The slideway 105 is hinged and is slidably connected, and the third connecting shaft 115, the fourth connecting shaft 116 are parallel with the pin shaft 104；It drives
Dynamic device, including threaded rod 117, the first screw element 118 and the second screw element 119, first screw element 118 are equipped with the first spiral shell
Pit, second screw element 119 are equipped with the second threaded hole, the hand of spiral phase of first threaded hole and the second threaded hole
Instead, first screw element 118 of stating is connect with second connecting shaft 111, and second screw element 119 of stating connects with the described 4th
Spindle 116 connects, and the threaded rod 117 is threaded through in first threaded hole and the second threaded hole and first screw element
118 and second screw element 119 be threadedly coupled, the threaded rod 117 be used for centered on axis relative to 118 He of the first screw element
Second screw element 119 rotation, to drive first screw element 118 and the second screw element 119 on the threaded rod 117 towards phase
Anti- direction is mobile, so that threaded rod 117 and slide-bar 106 be driven to move along the direction perpendicular to pedestal 101.
And then slide-bar 106 is driven to slide along slideway 105, revolve plate 102 centered on pin shaft 104 relative to pedestal 101
Turn, to change the angle between 101 place plane of plate 102 and pedestal, when between 101 place plane of plate 102 and pedestal
When angle meets test request, threaded rod 117 can be made to stop rotating, and automobile is made to reach plate 102, so as to plate
The climbing capacity and the ability of step in hill start of automobile on 102 are tested.As a result, by can be manually rotated threaded rod 117
Realize the flexible of first connecting rod 107 and second connecting rod 112, it is simple to operate, and do not limited by power conditions.In addition, flexible
Gear & rack structure, brace and connecting rod framework etc. can also be used in device 103.
In the present embodiment, it is preferred that the end of threaded rod 117 is equipped with handle 120, and the handle 120 is along the threaded rod
117 radially extend.Threaded rod 117 is driven to rotate by handle 120 more convenient laborsaving.
Example IV
On the basis of the various embodiments described above, ramp test device further includes mark post 121, and the plate 102 is equipped with more
A label 122, multiple labels 122 are arranged along the length direction interval of the plate 102, and the bottom end of the mark post 121 is logical
It crosses shaft 123 and the pedestal 101 is hinged, the shaft 123 is parallel with the pin shaft 104, and the mark post 121 can be with described
It is rotated centered on shaft 123 relative to the pedestal 101, so that the top of the mark post 121 is in contact with label 122, it is described
Plate 102 can be put down in the state that the top of the mark post 121 is in contact with the label 122 with where the pedestal 101
Face forms set angle.
As a result, when needing to test the climbing capacity of automobile and the ability of step in hill start, telescopic device 103 can be made
In the direction perpendicular to 101 place plane of pedestal stretch, thus drive slide-bar 106 along slideway 105 slide, make plate 102 with
It is rotated centered on pin shaft 104 relative to pedestal 101, to change the angle between 101 place plane of plate 102 and pedestal, when making
When the top of mark post 121 can be in contact with label 122 after mark post 121 is rotated centered on shaft 123 relative to pedestal 101,
Then illustrate that plate 102 and 101 place plane of pedestal form set angle, wherein set angle can be according to different model automobile institute
The test angle needed determines, therefore, telescopic device 103 can be made to stop when set angle meets the test request of vehicle to be measured
It only stretches, and automobile is made to reach plate 102, so as to the climbing capacity to the automobile on plate 102 and the energy of step in hill start
Power is tested.Staff, which is in contact by the top of mark post 121 with not isolabeling 122, as a result, although it is understood that plate 102
With the angle between 101 place plane of pedestal, adjusting operation is further facilitated.
In the present embodiment, it is preferred that label 122 is the holding section being formed on the plate 102, the mark post 121
It top can be with the holding section phase clamping.
As a result, when needing to test the climbing capacity of automobile and the ability of step in hill start, telescopic device 103 can be made
In the direction perpendicular to 101 place plane of pedestal stretch, thus drive slide-bar 106 along slideway 105 slide, make plate 102 with
It is rotated centered on pin shaft 104 relative to pedestal 101, to change the angle between 101 place plane of plate 102 and pedestal, when making
When the top of mark post 121 can be with holding section phase clamping after mark post 121 is rotated centered on shaft 123 relative to pedestal 101, then
Illustrate that plate 102 and 101 place plane of pedestal form set angle, wherein set angle can be according to needed for different model automobile
The test angle wanted determines, therefore, when set angle meets the test request of vehicle to be measured telescopic device 103 can stop
It is flexible, and automobile is made to reach plate 102, so as to the climbing capacity to the automobile on plate 102 and the ability of step in hill start
It is tested.Make the engagement of mark post 121 and label 122 more stable as a result, improves the accuracy of angular adjustment.
In the present embodiment, it is preferred that ramp test device further includes elastic component, and the label 122 is arranged in the plate
On 102 bottom surface, the elastic component is arranged between the mark post 121 and pedestal 101, and the elastic component is used for the mark post
121 apply elastic force, so that the top of the mark post 121 can be in contact with the bottom surface of the plate 102.
As a result, when needing to test the climbing capacity of automobile and the ability of step in hill start, telescopic device 103 can be made
In the direction perpendicular to 101 place plane of pedestal stretch, thus drive slide-bar 106 along slideway 105 slide, make plate 102 with
It is rotated centered on pin shaft 104 relative to pedestal 101, to change the angle between 101 place plane of plate 102 and pedestal, in plate
Part 102 relative in 101 rotary course of pedestal centered on pin shaft 104, under the action of the elastic member can by the top of mark post 121
Be kept in contact with the bottom surface of plate 102 and slided along 102 bottom surface of plate, when the top of mark post 121 slide at label 122 and with
When label 122 is in contact, then illustrate that plate 102 and 101 place plane of pedestal form set angle, wherein set angle can root
It is determined according to test angle required for different model automobile, therefore, when set angle meets the test request of vehicle to be measured
Telescopic device 103 can be made to stop flexible, and automobile is made to reach plate 102, so as to the climbing energy to the automobile on plate 102
Power and the ability of step in hill start are tested.As a result, without making mark post 121 be in contact with label 122 manually, further reduced
Operation difficulty.
In the present embodiment, it is preferred that shaft 123 is between the pin shaft 104 and telescopic device 103.It is conducive to subtract as a result,
The area of few pedestal 101, minimizes ramp test device.
In the present embodiment, it is preferred that the top of mark post 121 is equipped with guiding surface 124, and the guiding surface 124 can be with
The bottom surface of the plate 102 is in contact and opposite sliding, so that the mark post 121 is centered on the shaft 123 relative to institute
State the rotation of pedestal 101.
As a result, when needing to test the climbing capacity of automobile and the ability of step in hill start, telescopic device 103 can be made
In the direction perpendicular to 101 place plane of pedestal stretch, thus drive slide-bar 106 along slideway 105 slide, make plate 102 with
It is rotated centered on pin shaft 104 relative to pedestal 101, to change the angle between 101 place plane of plate 102 and pedestal, in plate
Part 102 relative in 101 rotary course of pedestal centered on pin shaft 104, under the action of the elastic member can by 121 top of mark post
It is kept in contact with the bottom surface of plate 102 and is slided along 102 bottom surface of plate, due to the guiding role of guiding surface 124, can make to mark
Opposite sliding between the top of bar 121 and the bottom surface of plate 102 is more smoothly.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature." multiple " are meant that at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connection ", " is consolidated at " connected "
It is fixed " to wait terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be
Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature " upper " or " under "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the above description, reference term " one embodiment ", " some embodiments ", " example ", " specific example " or "
" equal description means that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in some examples
In at least one embodiment or example of the utility model.In the present specification, schematic expression of the above terms are necessarily
It is directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be at any one
Or it can be combined in any suitable manner in multiple embodiment or examples.In addition, without conflicting with each other, those skilled in the art
Member the feature of different embodiments or examples described in this specification and different embodiments or examples can be combined and
Combination.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of ramp test device characterized by comprising
Pedestal；
Ramp device, comprising:
The first end of plate, the plate is hinged by pin shaft and the pedestal, width direction of the pin shaft along the plate
Extend and parallel with plane where the pedestal, the second end of the plate is equipped with slideway, length of the slideway along the plate
Direction is spent to extend；
Telescopic device, on the base, the connecting pin of the telescopic device is connect with the pedestal, the telescopic device for setting
Telescopic end be slidedly arranged on telescopic device described in the slideway and can stretch, to drive the plate opposite centered on the pin shaft
In the base rotation.
2. ramp test device according to claim 1, which is characterized in that the telescopic end of the telescopic device is fixed with cunning
Axis, the slide-bar are cylinder, and the slide-bar is slidedly arranged on the slideway.
3. ramp test device according to claim 1, which is characterized in that the telescopic end of the telescopic device is hinged with cunning
Block, the sliding block are slidedly arranged on the slideway.
4. ramp test device according to claim 1, which is characterized in that the telescopic end of the telescopic device along perpendicular to
The direction of the pedestal extends.
5. ramp test device according to claim 1, which is characterized in that the telescopic device is hydraulic cylinder.
6. ramp test device according to claim 1, which is characterized in that further include mark post, the plate is equipped with more
A label, multiple labels are arranged along the length direction interval of the plate, the bottom end of the mark post by shaft with it is described
Pedestal is hinged, and the shaft is parallel with the pin shaft, and the mark post can be turned centered on the shaft relative to the pedestal
Dynamic, so that the top of the mark post is in contact with label, the plate can connect on the top of the mark post with the label
Set angle is formed with plane where the pedestal in the state of touching.
7. ramp test device according to claim 6, which is characterized in that the label is on the plate
The top of holding section, the mark post can be with the holding section phase clamping.
8. ramp test device according to claim 6, which is characterized in that further include elastic component, the label setting exists
On the bottom surface of the plate, the elastic component is arranged between the mark post and pedestal, and the elastic component is used for the mark post
Apply elastic force, so that the top of the mark post can be in contact with the bottom surface of the plate.
9. ramp test device according to claim 6, which is characterized in that the shaft is located at the pin shaft and flexible dress
Between setting.
10. ramp test device according to claim 8, which is characterized in that the top of the mark post is equipped with guiding surface,
The guiding surface can be in contact with the bottom surface of the plate and opposite sliding, so that the mark post is centered on the shaft
Relative to the base rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001334.0U CN208537181U (en) | 2018-06-27 | 2018-06-27 | Ramp test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001334.0U CN208537181U (en) | 2018-06-27 | 2018-06-27 | Ramp test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208537181U true CN208537181U (en) | 2019-02-22 |
Family
ID=65379295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821001334.0U Active CN208537181U (en) | 2018-06-27 | 2018-06-27 | Ramp test device |
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| Country | Link |
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| CN (1) | CN208537181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823597A (en) * | 2019-11-27 | 2020-02-21 | 无为华美机动车安全检测有限公司 | Device for detecting parking performance of vehicle |
-
2018
- 2018-06-27 CN CN201821001334.0U patent/CN208537181U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823597A (en) * | 2019-11-27 | 2020-02-21 | 无为华美机动车安全检测有限公司 | Device for detecting parking performance of vehicle |
| CN110823597B (en) * | 2019-11-27 | 2021-04-09 | 无为华美机动车安全检测有限公司 | Device for detecting parking performance of vehicle |
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