CN209148310U - A kind of Turnover testing equipment of automobile children safety chair - Google Patents
A kind of Turnover testing equipment of automobile children safety chair Download PDFInfo
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- CN209148310U CN209148310U CN201821756097.9U CN201821756097U CN209148310U CN 209148310 U CN209148310 U CN 209148310U CN 201821756097 U CN201821756097 U CN 201821756097U CN 209148310 U CN209148310 U CN 209148310U
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- turnover
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- testing equipment
- safety chair
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Abstract
The utility model discloses a kind of Turnover testing equipment of automobile children safety chair, are related to automobile parts the field of test technology.The Turnover testing equipment of the automobile children safety chair, including rack, test trolley, pull force calculation mechanism, height detection mechanism and turnover mechanism, turnover mechanism is arranged on the rack, and it is connected with test trolley, height detection mechanism setting is on test trolley, pull force calculation mechanism is arranged on the rack, including power source and dynamometry pull rod, the output end of power source is connected with dynamometry pull rod, dynamometry pull rod is connect with testing dummy during test, is loaded for applying in testing dummy's overturning to testing dummy.When to automobile children safety chair Turnover testing, testing dummy is applied by the pull force calculation mechanism being arranged on the rack and is loaded, and obtains the displacement on testing dummy head under the load automatically by height detection mechanism, the degree of automation is higher, testing efficiency is high, and easy to operate.
Description
Technical field
The utility model relates to automobile parts the field of test technology more particularly to a kind of overturnings of automobile children safety chair
Test equipment.
Background technique
With universal, more and more, the following problem of the chance of parent's carrying child trip of China's family car
It is children riding safety and convenience.In recent years, it is more effectively protected to be provided to children riding, automotive development designer
Member is mounted with children's seat on test trolley.
The safety of automobile children safety chair is directly concerning the personal safety for taking children, in order to improve children of automobile peace
The safety and reliability of full seat needs to carry out roll-over test to automobile children safety chair before factory, for automobile
The requirement of the roll-over test of virgin safety seat are as follows: after completing roll-over test, testing dummy does not answer child passenger restraint system
It drops out from device, and when testing position of the seat in overturning, needs to apply load to testing dummy and be hit with simulating
Knockout press during hitting, along the direction perpendicular to seat, the head of testing dummy is answered from the displacement that its home position generates
No more than 300mm.The Turnover testing equipment of existing automobile children safety chair is in test, when test seat is in overturning
It when position, is generally loaded by manually adding counterweight, this method the degree of automation is not high, working efficiency is low, and not
Easy to operate, poor safety performance.
Utility model content
The purpose of this utility model is to provide a kind of automobiles that work efficiency is high and can be realized equipment full-automation
The Turnover testing equipment of virgin safety seat.
As above design, the technical scheme adopted by the utility model is
A kind of Turnover testing equipment of automobile children safety chair, including rack, test trolley, pull force calculation mechanism, height
Spend testing agency and turnover mechanism；The turnover mechanism setting is connected in the rack, and with the test trolley, Neng Goushi
The overturning of the existing test trolley, the testing stand vehicle is for installing child safety seat to be measured；The height detection mechanism is set
It sets on the test trolley, completes overturning examination for recording the testing dummy being arranged on the child safety seat to be measured
Test displacement caused by occiput；The pull force calculation mechanism is arranged in the rack, including power source and dynamometry pull rod, institute
The output end for stating power source is connected with one end of the dynamometry pull rod, and the other end of the dynamometry pull rod and the testing dummy connect
It connects, is loaded for applying in testing dummy overturning to the testing dummy.
A kind of preferred embodiment of Turnover testing equipment as automobile children safety chair, the automobile children safety chair
Turnover testing equipment further include electrical control cabinet, the electrical control cabinet and the pull force calculation mechanism, the height detection
Mechanism and turnover mechanism electrical connection.
A kind of preferred embodiment of Turnover testing equipment as automobile children safety chair, the turnover mechanism include electricity
Machine, drive mechanism and flip-arm；The motor is fixed in the rack；One end of the drive mechanism and the motor
Output end connection, the other end of the drive mechanism is connect with the flip-arm, for driving the overturning of the flip-arm；Institute
Test trolley is stated to be arranged on the flip-arm.
A kind of preferred embodiment of Turnover testing equipment as automobile children safety chair, the flip-arm include actively turning over
Pivoted arm and auxiliary flip-arm, one end of the active flip-arm are connect with the other end of the drive mechanism, the active overturning
Arm and the auxiliary flip-arm are connected with the both ends of the test trolley respectively, and the auxiliary flip-arm is far from the testing stand
One end of vehicle is rotatably connected in the rack.
A kind of preferred embodiment of Turnover testing equipment as automobile children safety chair, the drive mechanism include actively
Wheel, driven wheel and conveyer belt, the conveyor belt loop are arranged around the driving wheel and the driven wheel；The driving wheel and the electricity
The output end of machine is connected；The driven wheel is connected with the active flip-arm.
A kind of preferred embodiment of Turnover testing equipment as automobile children safety chair, the driven wheel and the active
Bearing is provided between flip-arm.
A kind of preferred embodiment of Turnover testing equipment as automobile children safety chair, the automobile children safety chair
Turnover testing equipment on be additionally provided with encoder, the encoder is arranged on the auxiliary flip-arm, described in controlling
Test the direction of rotation of trolley.
A kind of preferred embodiment of Turnover testing equipment as automobile children safety chair, the height detection mechanism include
Vertical bar and the scale being arranged on the vertical bar, the vertical bar are arranged on the test trolley.
A kind of preferred embodiment of Turnover testing equipment as automobile children safety chair, the power source are reinforcement gas
Cylinder.
A kind of preferred embodiment of Turnover testing equipment as automobile children safety chair is also set up on the dynamometry pull rod
There is the tension sensor for recording the load that the testing dummy is born.
The utility model has the beneficial effects that
The utility model provides a kind of Turnover testing equipment of automobile children safety chair, for automobile children safety
The overturning performance of seat is tested.In automobile children safety chair Turnover testing, pass through the tipper being arranged on the rack
Structure completes the overturning performance test to automobile children safety chair, by the pull force calculation mechanism that is arranged on the rack to test
Dummy applies load, changes the artificial addition counterweight of traditional utilization come in the way of being loaded, operation is more convenient, ensure that
The safety of operator, and the degree of automation is relatively high, can be improved working efficiency.
Detailed description of the invention
It, below will be to institute in the utility model embodiment description in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described.
Fig. 1 is the structural schematic diagram of the Turnover testing equipment of automobile children safety chair provided by the utility model.
In figure:
1, rack；11, pedestal；12, stand；
2, trolley is tested；
3, pull force calculation mechanism；31, tension sensor；32, dynamometry pull rod；33, boost air cylinder；
4, height detection mechanism；41, scale；42, positioning plate；
5, electrical control cabinet；
6, turnover mechanism；61, motor；62, driving wheel；63, driven wheel；64, conveyer belt；65, bearing；66, flip-arm；
7, encoder.
Specific embodiment
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer,
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.It is understood that
Specific embodiment described herein is used only for explaining the utility model, rather than the restriction to the utility model.In addition it also needs
It is noted that illustrating only part relevant to the utility model for ease of description, in attached drawing and not all.
As shown in Figure 1, present embodiments providing a kind of Turnover testing equipment of automobile children safety chair, the children of automobile
The Turnover testing equipment of safety seat includes rack 1, test trolley 2, pull force calculation mechanism 3, height detection mechanism 4 and tipper
Structure 6.Wherein, rack 1 includes pedestal 11 and the stand 12 being vertically fixed on pedestal 11, and test trolley 2 is for installing youngster to be measured
Virgin safety seat.Turnover mechanism 6 is arranged in rack 1, and is connected with test trolley 2, can be realized the overturning of test trolley 2,
The setting of height detection mechanism 4 is on test trolley 2, for recording the testing dummy being arranged on child safety seat to be measured complete
At displacement caused by roll-over test occiput, pull force calculation mechanism 3 is arranged in rack 1, which includes dynamic
Power source and dynamometry pull rod 32, the output end of power source are connected with dynamometry pull rod 32, overturn to automobile children safety chair
During test, dynamometry pull rod 32 is connected with testing dummy, loads for applying to testing dummy.By being arranged in rack 1
Pull force calculation mechanism 3 to testing dummy apply load, and by height detection mechanism 4 obtain testing dummy complete overturning after
The amount of movement on head, changes traditional more convenient to operate in the way of being loaded by manually addition counterweight, ensure that
The safety of operator, and the degree of automation is relatively high, can be improved working efficiency.
Further, turnover mechanism 6 includes motor 61, drive mechanism and flip-arm 66, and wherein motor 61 is fixed at
On pedestal 11, one end of output end and drive mechanism is connected, and the other end of transport mechanism is connected with flip-arm 66, for driving
The overturning of flip-arm 66.Specifically, in the present embodiment, flip-arm 66 includes active flip-arm and auxiliary flip-arm, stand 12
Including spaced first stand and the second stand, the first stand and active flip-arm are located at the same side, and active flip-arm
One end pass through the other end of the first stand and drive mechanism and connect.Second stand and auxiliary flip-arm are located at the same side, and auxiliary
Flip-arm is helped to be rotatably connected in the second stand.It is connected with support plate between active flip-arm and auxiliary flip-arm, by testing stand
Vehicle 2 is fixed on the supporting plate to realize the overturning to test trolley 2, certainly, in other embodiments, active flip-arm and auxiliary
Help flip-arm that can also be driven respectively by a set of motor 61 and drive mechanism.It completes with using a flip-arm 66 to testing stand
The overturning of vehicle 2 compares, and setting active flip-arm and flip-arm is assisted to can be improved the safety of the Turnover testing equipment and steady
It is qualitative.
Further, drive mechanism includes driving wheel 62, driven wheel 63 and conveyer belt 64, and conveyer belt 64 is around driving wheel 62
It is arranged with driven wheel 63, specifically, in the present embodiment, the output end of motor 61 is connected with driving wheel 62, driven wheel 63 and master
Dynamic flip-arm is connected.Certainly, in other embodiments, motor 61 can also directly be connected with the active flip-arm of test trolley 2.
In order to bear and transmit the power from motor 61, bearing 65 is provided between driven wheel 63 and active flip-arm.In addition, auxiliary is turned over
Encoder 7 is additionally provided on pivoted arm, the direction of rotation for Control experiment trolley 2 is to rotate clockwise or rotate counterclockwise.
Further, pull force calculation mechanism 3 includes power source and dynamometry pull rod 32, specifically, in the present embodiment, power
Source is boost air cylinder 33, and boost air cylinder 33 is fixed in rack 1, and its output end is connected with dynamometry pull rod 32, and dynamometry is drawn
Tension sensor 31 is additionally provided on bar 32.Specifically, when carrying out overturning performance test to automobile children safety chair, when to
When surveying position of the child safety seat in overturning, boost air cylinder 33 drives dynamometry pull rod 32 to apply testing dummy and loads, drawing
Force snesor 31, which can be measured, applies loaded size to dummy.Pass through the 3 pairs of examinations of pull force calculation mechanism being arranged in rack 1
It tests dummy and applies load, change the artificial addition counterweight of traditional utilization come in the way of being loaded, operation is more convenient, simultaneously
It can guarantee the safety of operator.
Further, height detection mechanism 4 includes vertical bar and the scale 41 being arranged on vertical bar, and vertical bar setting is being tested
On trolley 2, completed produced by roll-over test occiput for recording the testing dummy being arranged on child safety seat to be measured
Displacement.In the present embodiment, which further includes the positioning plate 42 being arranged on test 2 chair back of trolley, complete
At, if the head for the testing dummy being arranged on child safety seat to be measured is not above positioning plate 42, being said after roll-over test
The bright automobile children safety chair meets roll-over test index.It is fixed but when child safety seat to be measured is in upturned position
Position plate 42 may will affect dynamometry pull rod 32 and apply load to testing dummy, and therefore, positioning plate 42 is usually not provided with, and only utilize mark
Ruler 41 come record complete roll-over test after displacement caused by testing dummy head.
Further, the Turnover testing equipment of the automobile children safety chair further includes electrical control cabinet 5, electrical control cabinet
5 are electrically connected with turnover mechanism 6, pull force calculation mechanism 3 and height detection mechanism 4, for successively controlling turnover mechanism 6, power source
People can be saved with height detection mechanism 4 to realize the automation control of the Turnover testing equipment of the automobile children safety chair
Power resource saves cost of labor.
The Turnover testing equipment of the automobile children safety chair is carrying out overturning performance to automobile children safety chair to be measured
When test, concrete operation step are as follows:
Automobile children safety chair to be measured is fixed on test trolley 2, testing dummy is arranged in vapour to be measured by the first step
On vehicle child safety seat；
Second step drives automobile children safety chair to be measured overturning preset angle synchronous with testing dummy using turnover mechanism 6
A is spent, predetermined angle a is 180 ° of+360 ° of * n, and wherein n is integer, for example, n can be 0 or 1, accordingly, the predetermined angle
A be 180 ° perhaps 540 ° of certain n may be other positive integers or negative integer, when n is negative integer, then represent tipper
Structure 6 needs to rotate backward a.The reversal rate of the Turnover testing equipment of the automobile children safety chair can be at 2 °s/sec -5 °s/sec
Between adjust, such as can be 3 °s/sec or 4 °s/sec, reverses direction can be arranged by encoder 7.
Third step drives dynamometry pull rod 32 to apply default load to testing dummy using boost air cylinder 33；
4th step obtains displacement of the head of testing dummy under default load using height detection mechanism 4；
After being completed according to above-mentioned steps, manually test trolley 2 and turnover mechanism 6 can be released and fixed, then
Test trolley 2 is retightened on turnover mechanism 6 after horizontal plane rotates 90 °, 180 ° and 270 ° successively, and repeats above-mentioned step
Suddenly, with measuring test-bed vehicle 2 be in it is different towards when overturning performance.
Embodiment of above only elaborates the basic principles and features of the present invention, and the utility model is not by above-mentioned reality
The mode of applying limits, and on the premise of not departing from the spirit and scope of the utility model, the present invention has various changes and changes,
These changes and changes fall within the scope of the claimed invention.The utility model requires protection scope is by appended
Claims and its equivalent thereof.
Claims (10)
1. a kind of Turnover testing equipment of automobile children safety chair characterized by comprising rack (1), test trolley (2),
Pull force calculation mechanism (3), height detection mechanism (4) and turnover mechanism (6)；
Turnover mechanism (6) setting is connected on the rack (1), and with the test trolley (2), can be realized the examination
The overturning of trolley (2) is tested, the test trolley (2) is for installing child safety seat to be measured；
The height detection mechanism (4) is arranged on the test trolley (2), is arranged for recording in the children's safety to be measured
Testing dummy on seat completes to be displaced caused by roll-over test occiput；
The pull force calculation mechanism (3) is arranged on the rack (1), including power source and dynamometry pull rod (32), the power
The output end in source is connected with one end of the dynamometry pull rod (32), the other end of the dynamometry pull rod (32) and the testing dummy
Connection is loaded for applying in testing dummy overturning to the testing dummy.
2. the Turnover testing equipment of automobile children safety chair according to claim 1, which is characterized in that the automobile
The Turnover testing equipment of virgin safety seat further includes electrical control cabinet (5), the electrical control cabinet (5) and the pull force calculation machine
Structure (3), the height detection mechanism (4) and the turnover mechanism (6) electrical connection.
3. the Turnover testing equipment of automobile children safety chair according to claim 1, which is characterized in that the tipper
Structure (6) includes motor (61), drive mechanism and flip-arm (66)；
The motor (61) is fixed on the rack (1)；
One end of the drive mechanism is connect with the output end of the motor (61), and the other end of the drive mechanism is turned over described
Pivoted arm (66) connection, for driving the overturning of the flip-arm (66)；
The test trolley (2) is arranged on the flip-arm (66).
4. the Turnover testing equipment of automobile children safety chair according to claim 3, which is characterized in that the flip-arm
It (66) include active flip-arm and auxiliary flip-arm, one end of the active flip-arm and the other end of the drive mechanism connect
It connects, the active flip-arm and the auxiliary flip-arm are connected with the both ends of test trolley (2) respectively, and the auxiliary is turned over
Pivoted arm is rotatably connected on the rack (1) far from one end of test trolley (2).
5. the Turnover testing equipment of automobile children safety chair according to claim 4, which is characterized in that the transmission knot
Structure includes driving wheel (62), driven wheel (63) and conveyer belt (64), and the conveyer belt (64) is around the driving wheel (62) and institute
State driven wheel (63) setting；
The driving wheel (62) is connected with the output end of the motor (61)；
The driven wheel (63) is connected with the active flip-arm.
6. the Turnover testing equipment of automobile children safety chair according to claim 5, which is characterized in that the driven wheel
(63) it is provided between the active flip-arm bearing (65).
7. the Turnover testing equipment of automobile children safety chair according to claim 4, which is characterized in that the automobile
It is additionally provided in the Turnover testing equipment of virgin safety seat encoder (7), the encoder (7) is arranged in the auxiliary flip-arm
On, for controlling the direction of rotation of test trolley (2).
8. the Turnover testing equipment of automobile children safety chair according to claim 1, which is characterized in that the height inspection
The scale (41) that mechanism (4) include vertical bar and are arranged on the vertical bar is surveyed, the vertical bar is arranged in the test trolley (2)
On.
9. the Turnover testing equipment of automobile children safety chair according to claim 1, which is characterized in that the power source
For boost air cylinder (33).
10. the Turnover testing equipment of automobile children safety chair according to claim 1, which is characterized in that the dynamometry
The tension sensor (31) for recording the load that the testing dummy is born is additionally provided on pull rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756097.9U CN209148310U (en) | 2018-10-26 | 2018-10-26 | A kind of Turnover testing equipment of automobile children safety chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756097.9U CN209148310U (en) | 2018-10-26 | 2018-10-26 | A kind of Turnover testing equipment of automobile children safety chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209148310U true CN209148310U (en) | 2019-07-23 |
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ID=67269615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821756097.9U Active CN209148310U (en) | 2018-10-26 | 2018-10-26 | A kind of Turnover testing equipment of automobile children safety chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209148310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441071A (en) * | 2019-08-14 | 2019-11-12 | 亿科检测认证有限公司 | A kind of Turnover testing equipment and Turnover testing method |
| CN113916483A (en) * | 2021-10-09 | 2022-01-11 | 亿科检测认证有限公司 | Testing device and evaluation method for side protection performance of child helmet |
-
2018
- 2018-10-26 CN CN201821756097.9U patent/CN209148310U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441071A (en) * | 2019-08-14 | 2019-11-12 | 亿科检测认证有限公司 | A kind of Turnover testing equipment and Turnover testing method |
| CN110441071B (en) * | 2019-08-14 | 2021-10-01 | 亿科检测认证有限公司 | Overturning test equipment and overturning test method |
| CN113916483A (en) * | 2021-10-09 | 2022-01-11 | 亿科检测认证有限公司 | Testing device and evaluation method for side protection performance of child helmet |
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