CN207197830U - A kind of child safety seat test device - Google Patents
A kind of child safety seat test device Download PDFInfo
- Publication number
- CN207197830U CN207197830U CN201721227960.7U CN201721227960U CN207197830U CN 207197830 U CN207197830 U CN 207197830U CN 201721227960 U CN201721227960 U CN 201721227960U CN 207197830 U CN207197830 U CN 207197830U
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- China
- Prior art keywords
- rail
- child safety
- test
- safety seat
- test device
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Abstract
The utility model discloses a kind of child safety seat test device, the test device includes test rail, crash tests frame, drive device, collide block assembly and controller, crash tests frame and collision block assembly are slidably mounted in test rail, test rail includes rectilinear orbit, concentric arcs track and translation adjusting device, translation adjusting device includes translational adjustment rail and slidable adjustment plate, translational adjustment rail has two to be horizontally disposed with respectively on the ground, horizontal slide is provided with slidable adjustment plate on translational adjustment rail, rectilinear orbit is installed in the upper surface of slidable adjustment plate, rectilinear orbit is vertical with translational adjustment rail, concentric circular tracks are fixedly arranged at the front end with slidable adjustment plate, in the drive device for being arranged right below driving crash tests frame of rectilinear orbit.The utility model can simulate the situation of complicated traffic accident, so as to draw analogue data more true to nature, provide data for follow-up improvement and support.
Description
Technical field
The utility model belongs to device to test technical field, and in particular to a kind of child safety seat test device.
Background technology
Safety seat is a kind of children's design for aiming at different weight, in automobile, can effectively improve children riding
The seat of safety.In the case of car crass or suddenly deceleration, it is possible to reduce the body of stamping press and limiting child to children
Body is moved so as to mitigate the injury to them.Because being safety guard, need to carry out a system after the completion of design and producing
The test of row carrys out the security protection effect of verifying attachment.Traditional test device detection means is simple, only can be to single safety
Situation carries out simulation test, occurs in traffic accident more in turning, upset and jerk situation, the test device mould being now driven
The single effect of plan can not meet the test request of complexity, it is therefore necessary to design a kind of new child safety seat test dress
Put.
The content of the invention
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is to propose a kind of children's safety
Seat test device, child safety seat is tested by simulation test difference crash behavior, so as to obtain different surveys
Try data, it is single to solve traditional test unit simulation test status, it is complicated the problem of, have it is compact-sized, take up an area face
Product is small, can simulate complicated collision situation, improve the accuracy of test.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of child safety seat test
Device includes test rail, crash tests frame, drive device, collision block assembly and controller, crash tests frame and collision block assembly
It is slidably mounted in test rail, test rail includes rectilinear orbit, concentric arcs track and translation adjusting device, translation adjusting device
Including translational adjustment rail and slidable adjustment plate, translational adjustment rail has two to be horizontally disposed with respectively on the ground, in translational adjustment rail
Upper horizontal slide is provided with slidable adjustment plate, and rectilinear orbit is provided with the upper surface of slidable adjustment plate, and rectilinear orbit is adjusted with translation
It is vertical to save rail, concentric circular tracks are fixedly arranged at the front end with slidable adjustment plate, is surveyed in the driving collision that is arranged right below of rectilinear orbit
Try the drive device of frame.
As a preferred embodiment, the concentric arcs track is the semicircular track group that several radiuses do not wait
Into the semicircular track coplanar setting with one heart, one end of concentric arcs track flushes with rectilinear orbit, in the side wall of driving rail
Be additionally provided with equal intervals several be used for position collide block assembly spacing hole.Colliding block assembly includes collision body, regulation clamping head
And locating rod, cavity is provided with collision body, the center of cavity bottom, which is vertically provided with, places bar, is provided with and matches somebody with somebody on bar is placed
Pouring weight, balancing weight center are provided with through hole, place the positioning that bar realizes balancing weight through the through hole at balancing weight center, are placing bar
Top is additionally provided with the clamp nut for compressing balancing weight, and two regulations for being used to clamp test rail are arranged with below collision body
Clamping head, regulation clamping head include fixed plate, active chuck, housing screw and friction plate, and active chuck is slidably mounted on collision
Body bottom, fixed plate is provided with the lateral wall of active chuck, housing screw passes perpendicularly through fixed plate and contacted with active chuck, in work
The medial surface of dynamic chuck is additionally provided with friction plate.Crash tests frame includes coaster, horizontally rotates platform and seat mount, and coaster slides
In test rail, the upper surface that platform is fixed on coaster by bolted connection is horizontally rotated, on platform is horizontally rotated
Surface is vertically provided with upright post rod, and seat mount is arranged on column side wall, is provided with and rotates between seat mount and upright post rod
Motor.It is regular polygon structure to horizontally rotate platform, and the buffering for level of protection turntable is provided with the side wall for horizontally rotating platform
Pad.Drive device is arranged on immediately below rectilinear orbit, and drive device includes first gear disk, second gear disk, rotates the biography that tests the speed
Sensor, clutch, chain, pushing meanss and motor, chain are respectively fitted on first gear disk and second gear disk, chain
It is conllinear with rectilinear orbit, clutch is connected with the shaft core position of first gear disk, the other end and motor of clutch connect
Connect, pushing meanss are fixed on the top of drive chain, and pushing meanss are touched with crash tests bridge joint.Clutch for Electronic control from
Clutch, the clutch of the Electronic control are connected by way of electrical connection with controller, in the shaft core position of second gear disk
Rotation tachogenerator is installed, several supports for holding up chain are additionally provided between first gear disk and second gear disk
Wheel.Pushing meanss include pushing block, promote slide rail, buffer spring, promote slide rail to be fixed on the outer surface of chain, and pushing block slides
Installed in promoting on slide rail, pushing block touches with crash tests bridge joint promotes crash tests frame to advance, in pushing block with promoting slide rail
Between be additionally provided with buffer spring for protection chains.
The utility model beneficial effect is:Horizontally rotating platform and fastening solid on the logical regulation crash tests frame of the utility model
It is fixed, crash tests situation of the seat in different angle can be simulated, the Impactor is moved to the test rail position that is ignorant of can be with
The collision situation under straight line collision and turning condition is simulated, Impactor can select fastening collision and brake collision as needed,
Drive device can transient motion promote crash tests frame quickly to move so as to pushing meanss, hit in crash tests frame and Impactor
After jerk can occur after, now pushing meanss can buffer protection chain, regulation concentric arcs track can select institute as needed
The semicircular track of radius is needed, compact-sized, the rotary electric machine after seat mount during collision is rotated and can simulated
Situation about overturning after an impact.
Brief description of the drawings
The content expressed by this specification accompanying drawing and the mark in figure are briefly described below：
Fig. 1 is the child safety seat test device structure chart of the utility model embodiment；
Fig. 2 is the test rail structure chart of the utility model embodiment；
Fig. 3 is the Impactor structure drawing of device of the utility model embodiment.
Wherein, 1, coaster, 2, seat mount, 3, rotary electric machine, 4, upright post rod, 5, horizontally rotate platform, 6, pushing block, 7,
Buffer spring, 8, first gear disk, 9, motor, 10, clutch, 11, promote slide rail, 12, chain, 13, support roller, 14, turn
Dynamic tachogenerator, 15, second gear disk, 16, spacing hole, 17, rectilinear orbit, 18, concentric arcs track, 19, translational adjustment
Rail, 20, slidable adjustment plate, 21, crash tests frame, 22, collision block assembly, 221, clamp nut, 222, place bar, 223, collision
Body, 224, friction plate, 225, regulation clamping head), 226, fixed plate, 227, housing screw.
Embodiment
Below against accompanying drawing, by the description to embodiment, for example involved each of specific embodiment of the present utility model
Mutual alignment and annexation, the effect of each several part and operation principle, manufacture work between the shape of component, construction, each several part
Skill and operate with method etc., are described in further detail, to help those skilled in the art to invention of the present utility model
Design, technical scheme have more complete, accurate and deep understanding.
As Figure 1-3, a kind of child safety seat test device include test rail, crash tests frame 21, drive device,
Collision block assembly 22 and controller, crash tests frame 21 and crash tests block are slidably mounted in test rail, and test rail includes straight
Trajectory 17, concentric arcs track 18 and translation adjusting device, translation adjusting device include translational adjustment rail 19 and slidable adjustment
Plate 20, translational adjustment rail 19 have two to be horizontally disposed with respectively on the ground, and horizontal slide is provided with slip on translational adjustment rail 19
Adjustable plate 20, slidable adjustment plate 20 can be moved left and right along translational adjustment slide rail, be provided with the upper surface of slidable adjustment plate 20
Rectilinear orbit 17, rectilinear orbit 17 is vertical with translational adjustment rail 19, and concentric circular tracks are fixedly arranged at the front end with slidable adjustment plate 20,
The concentric arcs track 18 is the semicircular track composition that several radiuses do not wait, and all semicircular tracks are coplanar with one heart to be set
Put, one end of concentric arcs track 18 is flushed with rectilinear orbit 17, and straight line can be controlled by adjusting slidable adjustment plate 20 as needed
Track 17, which is directed at different semicircular tracks, can measure the collision situation under different radiuss of turn.In side wall of driving rail etc.
Interval is additionally provided with several spacing holes 16, and block assembly 22 is collided for positioning.
Colliding block assembly 22 includes collision body 223, regulation clamping head 225 and locating rod, and cavity, cavity are provided with collision
Center be vertically provided with and place bar 222, be placed with balancing weight as needed on bar 222 is placed, balancing weight center is provided with logical
Hole, places the positioning that bar 222 realizes balancing weight through the through hole at balancing weight center, and compression is also rotary with the top for placing bar 222
The clamp nut 221 of balancing weight, it is provided with the lower section of collision body 223 and is arranged with two regulation clamping heads 225, adjust clamping head
225 are used to clamp test rail, and regulation clamping head 225 includes fixed plate 226, active chuck, housing screw 227 and friction plate 224,
Active chuck is slidably mounted on the bottom of collision body 223, is provided with fixed plate 226 in the lateral wall of active chuck, housing screw 227 hangs down
Direct puncture is crossed fixed plate 226 and contacted with active chuck, is additionally provided with friction plate 224 in the medial surface of active chuck, screws housing screw
227, which can adjust clamping head 225, compresses test rail.
Crash tests frame 21 includes coaster 1, horizontally rotates platform 5 and seat mount 2, and coaster 1 is slidably mounted on test rail
On, it is regular polygon structure to horizontally rotate platform 5, horizontally rotates the upper table that platform 5 is fixed on coaster 1 by bolted connection
Face, upright post rod 4 is vertically provided with horizontally rotating the upper surface of platform 5, seat mount 2 is arranged on column side wall, in seat mount 2
Rotary electric machine 3 is provided between upright post rod 4, rotary electric machine 3 drives seat mount 2 to be rotated around column, simulates by collision rear car
Tumbling motion occurs, optimization is provided with cushion pad in the side wall for horizontally rotating platform 5, and cushion pad is used for level of protection turntable 5
It is not destroyed when hitting.
Drive device is arranged on the underface of test rail, and drive device includes first gear disk 8, second gear disk 15, turned
Dynamic tachogenerator 14, clutch 10, chain 12, pushing meanss and motor 9, chain 12 are respectively fitted over first gear disk 8
On second gear disk 15, chain 12 is conllinear with test rail, and clutch 10 is connected with the shaft core position of first gear disk 8, from
The other end and motor 9 of clutch 10 connect, clutch 10 be Electronic control clutch 10, the clutch of the Electronic control
Device 10 is connected by way of electrical connection with controller, and controller can control the folding of clutch 10, so as to control driving electricity
Machine 9 transmits torque to first gear disk 8, is provided with the shaft core position of second gear disk 15 and rotates tachogenerator 14, the
The diameter of two toothed discs 15 is fixed, and the linear velocity for the drive chain 12 that can be surveyed by the velocity of rotation of second gear disk 15, is pushed away
Dynamic device is fixed on the top of drive chain 12, because the length of drive chain 12 is longer in first gear disk 8 and second gear
Several support rollers 13 are additionally provided between disk 15, support roller 13, which holds up chain 12, prevents chain 12 from dropping, and pushing meanss include promoting
Block 6, slide rail 11, buffer spring 7 are promoted, promote slide rail 11 to be fixed on the outer surface of chain 12, promote the court of slide rail 11 when in use
On, pushing block 6, which is slidably mounted on, to be promoted on slide rail 11, before pushing block 6 contacts promotion crash tests frame 21 with crash tests frame 21
Enter, the buffer spring 7 being additionally provided between pushing block 6 and promotion slide rail 11 for protection chains 12 of optimization.
Operation principle：The seat mount 2 child safety seat to be tested being fixed on crash tests frame 21, regulation
Horizontally rotating platform 5 and being fastened and fixed on crash tests frame 21, now child safety seat can produce certain collision angle, can
To simulate crash tests situation of the seat in different angle, then determine to collide the position of block assembly 22, touched when needing simulation straight line
When hitting, Impactor is moved to the position of rectilinear orbit 17, and selection fastening collision and brake collision as needed, when needing to select
Housing screw 227 can be screwed during brake collision, test rail is clamped, can adjusted by the degree screwed by regulation clamping head 225
The size of frictional force is saved, can be added as needed on that balancing weight simulation is different to be hit amount of substance in Impactor, when selection is tight
Admittedly collide, Impactor is moved to specified location, fix bar is inserted in the spacing hole 16 in track, limits the shifting of Impactor
Dynamic position, after Impactor is fixed, drive device motion can drive crash tests frame 21 is quickly mobile to hit Impactor, drive
Motor 9 in dynamic device rotates, and when turning to formulation speed, the closure of clutch 10 drives first gear disk 8 quickly to turn
It is dynamic, drive chain 12 quickly to move, so that pushing meanss promote crash tests frame 21 quickly to move, on second gear disk 15
When the rotation detection of tachogenerator 14 pushing meanss reach command speed, clutch 10 is opened, crash tests frame 21 and Impactor
Jerk can occur after shock, now pushing meanss can be moved in the presence of inertia, and now buffer spring 7 can be compressed,
Power is let out in realization, and so as to which protection chains 12 are injury-free, when needing to test collision situation under the influence of centrifugal force, then regulation is same
Heart arc track 18 selects the semicircular track of required radius, its one end is connected with rectilinear orbit 17, and Impactor is moved
Move and fastened in semicircular track, simulated crash, rotary electric machine 3 after seat mount 2 during collision rotates can be with
Simulate situation about overturning after an impact.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as employing changing for the various unsubstantialities that methodology and technical scheme of the present utility model are carried out
Enter, or it is not improved by it is of the present utility model design and technical scheme directly apply to other occasions, in the utility model
Protection domain within.The scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (9)
1. a kind of child safety seat test device, it is characterised in that the test device includes test rail, crash tests frame
(21), drive device, collision block assembly (22) and controller, crash tests frame (21) and collision block assembly (22) are slidably mounted on
In test rail, test rail includes rectilinear orbit (17), concentric arcs track (18) and translation adjusting device, translation adjusting device bag
Include translational adjustment rail (19) and slidable adjustment plate (20), translational adjustment rail (19) have two be horizontally disposed with respectively on the ground,
Horizontal slide is provided with slidable adjustment plate (20) on translational adjustment rail (19), and straight line is provided with the upper surface of slidable adjustment plate (20)
Track (17), rectilinear orbit (17) is vertical with translational adjustment rail (19), and concentric circles is fixedly arranged at the front end with slidable adjustment plate (20)
Track, in the drive device for being arranged right below driving crash tests frame (21) of rectilinear orbit (17).
2. child safety seat test device according to claim 1, it is characterised in that the concentric arcs track (18)
The semicircular track composition not waited for several radiuses, the semicircular track coplanar setting with one heart, concentric arcs track (18)
One end flushed with rectilinear orbit (17), driving rail side wall be additionally provided with equal intervals several be used for position collision block assembly
(22) spacing hole (16).
3. child safety seat test device according to claim 1, it is characterised in that collision block assembly (22) bag
Collision body (223), regulation clamping head (225) and locating rod are included, cavity, the center of cavity bottom are provided with collision body (223)
Position is vertically provided with and places bar (222), and balancing weight is provided with bar (222) is placed, and balancing weight center is provided with through hole, places bar
(222) through hole through balancing weight center realizes the positioning of balancing weight, and compression balancing weight is additionally provided with the top for placing bar (222)
Clamp nut (221), two are arranged with below collision body (223) and is used to clamp the regulation clamping heads of test rail
(225)。
4. child safety seat test device according to claim 3, it is characterised in that the regulation clamping head (225)
Including fixed plate (226), active chuck, housing screw (227) and friction plate (224), active chuck is slidably mounted on collision body
(223) bottom, fixed plate (226) is provided with the lateral wall of active chuck, housing screw (227) passes perpendicularly through fixed plate (226)
Contacted with active chuck, friction plate (224) is additionally provided with the medial surface of active chuck.
5. child safety seat test device according to claim 1, it is characterised in that crash tests frame (21) bag
Include coaster (1), horizontally rotate platform (5) and seat mount (2), coaster (1) is slidably mounted in test rail, horizontally rotates platform
(5) upper surface of coaster (1) is fixed on by bolted connection, and column is vertically provided with horizontally rotating platform (5) upper surface
Bar (4), seat mount (2) are arranged on column side wall, and rotary electric machine is provided between seat mount (2) and upright post rod (4)
(3)。
6. child safety seat test device according to claim 5, it is characterised in that described to horizontally rotate platform (5) and be
Regular polygon structure, the cushion pad for level of protection turntable (5) is provided with the side wall for horizontally rotating platform (5).
7. child safety seat test device according to claim 1, it is characterised in that the drive device is arranged on straight
Immediately below trajectory (17), drive device include first gear disk (8), second gear disk (15), rotate tachogenerator (14),
Clutch (10), chain (12), pushing meanss and motor (9), chain (12) are respectively fitted over first gear disk (8) and second
On toothed disc (15), chain (12) collinearly, clutch is connected with the shaft core position of first gear disk (8) with rectilinear orbit (17)
(10), the other end of clutch (10) and motor (9) connection, pushing meanss are fixed on the top of drive chain (12), pushed away
Dynamic device contacts with crash tests frame (21).
8. child safety seat test device according to claim 7, it is characterised in that the clutch (10) is electronic
The clutch (10) of control, the clutch (10) of the Electronic control is connected by way of electrical connection with controller, second
The shaft core position of toothed disc (15), which is provided with, rotates tachogenerator (14), in first gear disk (8) and second gear disk (15)
Between be additionally provided with several by chain (12) hold up support roller (13).
9. child safety seat test device according to claim 7, it is characterised in that the pushing meanss include promoting
Block (6), slide rail (11), buffer spring (7) are promoted, promote slide rail (11) to be fixed on the outer surface of chain (12), pushing block (6) is sliding
Dynamic be arranged on is promoted on slide rail (11), and pushing block (6) contacts with crash tests frame (21) promotes crash tests frame (21) to advance,
The buffer spring (7) for protection chains (12) is additionally provided between pushing block (6) and promotion slide rail (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227960.7U CN207197830U (en) | 2017-09-23 | 2017-09-23 | A kind of child safety seat test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227960.7U CN207197830U (en) | 2017-09-23 | 2017-09-23 | A kind of child safety seat test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197830U true CN207197830U (en) | 2018-04-06 |
Family
ID=61786801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721227960.7U Expired - Fee Related CN207197830U (en) | 2017-09-23 | 2017-09-23 | A kind of child safety seat test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576512A (en) * | 2017-09-23 | 2018-01-12 | 安徽省阜阳市好希望工贸有限公司 | A kind of child safety seat test device |
-
2017
- 2017-09-23 CN CN201721227960.7U patent/CN207197830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576512A (en) * | 2017-09-23 | 2018-01-12 | 安徽省阜阳市好希望工贸有限公司 | A kind of child safety seat test device |
| CN107576512B (en) * | 2017-09-23 | 2023-11-17 | 安徽好希望婴童安全科技股份有限公司 | Child safety seat testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20180923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |