CN206281659U - A kind of vehicle-mounted child constrained system test tool coiler - Google Patents
A kind of vehicle-mounted child constrained system test tool coiler Download PDFInfo
- Publication number
- CN206281659U CN206281659U CN201621253348.2U CN201621253348U CN206281659U CN 206281659 U CN206281659 U CN 206281659U CN 201621253348 U CN201621253348 U CN 201621253348U CN 206281659 U CN206281659 U CN 206281659U
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- China
- Prior art keywords
- main shaft
- riser
- vehicle
- test tool
- system test
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Abstract
The utility model is related to a kind of vehicle-mounted child constrained system test tool coiler, including support and main shaft, described major axis horizontal is erected on support, one end of the main shaft is connected by bearing with worm gear, the engagement that interlocks of the upper end cross of the worm gear is disposed with worm shaft, the side of described worm gear is axially extended with connecting plate along main shaft, one end of the connecting plate is vertically provided with flexible connection post, one end of the flexible connection post is inserted radially into main shaft one end, the other end of described main shaft is provided with handle I, one end of described worm gear is provided with handle II, safety belt is disposed with the middle part of described main shaft around socket part.The utility model be it is a kind of meet testing agency and use, can be time saving and energy saving, improve tension adjustment accuracy so as to improve the new coiler of test efficiency and testing crew ability.
Description
Technical field
The utility model is related to onboard system testing equipment field, more particularly to a kind of vehicle-mounted child constrained system experiment
Frock coiler.
Background technology
Specified according to GB27887-2011, the child restrainnt system by three-point seat belt restraining is carrying out dynamic test
When, its waistband needs pretension to the tension level of 50 ± 5N with shoulder belt.Coiler widely used at present, its governor motion is usual
Served as by click, rack-and-pinion etc., and coordinate bearing pin or holding screw to realize latch functions.But for so small tension force
Adjustable range, the density degree of the gear teeth chooses improper often work to tension adjustment and brings larger difficulty.It is difficult to solve this
Topic, it is very necessary to design a kind of new coiler.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of vehicle-mounted child constrained system test tool retracting
Device, it is a kind of to meet testing agency and use, can be time saving and energy saving, tension adjustment accuracy is improved so as to improve test efficiency
And the new coiler of testing crew ability.
The utility model solves the technical scheme that its technical problem used：A kind of vehicle-mounted child constrained system examination is provided
Frock coiler, including support and main shaft are tested, described major axis horizontal is erected on support, one end of the main shaft passes through bearing
It is connected with worm gear, the engagement that interlocks of the upper end cross of the worm gear is disposed with worm shaft, the side of described worm gear is along main shaft axial direction
Connecting plate is extended with, one end of the connecting plate is vertically provided with flexible connection post, and one end of the flexible connection post is inserted radially into
In main shaft one end, the other end of described main shaft is provided with handle I, and one end of described worm gear is provided with handle II, described
Safety belt is disposed with the middle part of main shaft around socket part.
Further supplementary notes, described support includes the riser I and riser II that base plate and base plate two ends are arranged vertically,
The two ends symmetric transverse of described riser I is stretched out and is provided with side plate, and described main shaft sequentially passes through riser I and riser II and passes through
Bearing is connected with riser I and riser II, and described worm shaft is arranged through two side plates.
Further, described flexible connection post is wing bolt, and the threaded portion of its lower end is threadedly coupled with connecting plate.
Further, described riser I and the end face outside of riser II are provided with the bearing (ball) cover matched with bearing.
Further, axle sleeve is socketed with the main shaft between described worm gear and riser I, the two ends of the axle sleeve are and bearing
Axially withstand.
Further, the two ends of described worm shaft are located at side plate outside and are socketed with Horizontal axle bearing.
Further, two screws that described handle II passes through the radial arrangement along worm shaft with one end of worm shaft
It is connected.
Further, described handle I is connected by axial arranged two screw along main shaft with the end of main shaft.
Beneficial effect：The utility model is related to a kind of vehicle-mounted child constrained system test tool coiler, simple structure
Rationally, it is simple to operate, using the self-locking property of worm and gear, realize " step-less adjustment ", and then the tension adjustment time is saved, improve
The accuracy of tension adjustment, so as to improve test efficiency and testing crew ability.
Brief description of the drawings
Fig. 1 is main view sectional structure chart of the present utility model；
Fig. 2 is overlooking structure figure of the present utility model；
Fig. 3 is side block diagram of the present utility model.
Diagram：1st, worm gear；2nd, worm shaft；3rd, it is flexibly connected post；4th, bearing；5th, main shaft；6th, handle I；7th, side plate；8th, riser
Ⅰ；9th, riser II；10th, base plate；11st, bearing (ball) cover；12nd, connecting plate；13rd, safety belt is around socket part；14th, horizontal bearing block；15th, hand
Handle II；16th, screw；17th, axle sleeve.
Specific embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
As Figure 1-3, implementation method of the present utility model is related to a kind of vehicle-mounted child constrained system test tool to roll up
Device, including support and main shaft 5 are received, the described level of main shaft 5 is erected on support, one end of the main shaft 5 passes through bearing 4 and worm gear
1 is connected, and the engagement that interlocks of the upper end cross of the worm gear 1 is disposed with worm shaft 2, and the side of described worm gear 1 is axially stretched along main shaft 5
Go out to have connecting plate 12, one end of the connecting plate 12 is vertically provided with flexible connection post 3, and one end of the flexible connection post 3 is radially inserted
Enter in the one end of main shaft 5, the other end of described main shaft 5 is provided with handle I 6, and one end of described worm gear 1 is provided with handle II
15, the middle part of described main shaft 5 is disposed with safety belt around socket part 13.
As a kind of embodiment of the present utility model, with Worm and worm-wheel gearing as governor motion, in two steps
Carry out：First, under belt slack state, be flexibly connected post 3 be not inserted into main shaft 5, the transmission mechanism of such worm and gear with
Main shaft 5 is separated, and main shaft 5 will not be driven to rotate, by safety belt around being connected on safety belt in socket part 13, handle I 6 can faster by
Safety belt is wrapped on main shaft 5, so as to " disadvantage " that overcomes worm gear transmission ratio excessive, improves winding efficiency；Second, safety
After band starts tensioning, post 3 will be flexibly connected and moved down, in insertion main shaft 5 hole, so that worm-and-wheel gear is connected with main shaft 5,
Worm gear can drive main shaft 5 to rotate, now rotary handle II 15, it is possible to be fine-tuned.
Further supplementary notes, described support includes the riser I 8 and riser that base plate 10 and base plate two ends are arranged vertically
II 9, the two ends symmetric transverse of described riser I 8 is stretched out and is provided with side plate 7, and described main shaft 5 sequentially passes through riser I 8 and riser
II 9 and it is connected with riser I 8 and riser II 9 by bearing 4, described worm shaft 2 is arranged through two side plates 7, using this knot
Structure can firmly fix worm shaft 2 and main shaft 5, and be reserved than larger space to solderless wrapped connection safety belt on main shaft 5.
Further, described flexible connection post 3 is wing bolt, and threaded portion and the screw thread of connecting plate 12 of its lower end connect
Connect, the structure of wing bolt conveniently turns flexible connection post 3, moves axially it, is inserted into the unthreaded hole of the one end of main shaft 5, this
Sample wing bolt from main shaft depart from when, can still rest on connecting plate.
Further, described riser I 8 and the end face outside of riser II 9 are provided with the bearing (ball) cover matched with bearing 4
11, bearing 4 is carried out it is spacing, be also convenient for device dismounting, assembling.
Further, axle sleeve 17 is socketed with the main shaft 5 between described worm gear 1 and riser I 8, the two ends of the axle sleeve 17
Axially withstood with bearing 4, axle sleeve 17 makes the position of main shaft 5 rationally, and being engaged with worm shaft 2 will not be interfered by other structures.
Further, the two ends of described worm shaft 2 are located at the outside of side plate 7 and are socketed with Horizontal axle bearing 14, by horizontal
Bearing block 14 supports worm shaft 2, and intensity is big, the rotation of worm shaft 2 is also smoother smooth.
Further, described handle II 15 pass through the radial arrangement along worm shaft 2 with one end of worm shaft 2 two
Screw 16 is connected, and is connected firmly, power transmission stabilization.
Further, described handle I 6 is by axial arranged two screw 16 along main shaft 5 and the end of main shaft 5
It is connected, is connected firmly, power transmission stabilization.
The utility model is simple and reasonable, simple to operate, using the self-locking property of worm and gear, realizes " stepless-adjustment
Section ", and then the tension adjustment time is saved, the accuracy of tension adjustment is improved, so as to improve test efficiency and testing crew ability.
Claims (8)
1. a kind of vehicle-mounted child constrained system test tool coiler, including support and main shaft (5), it is characterised in that described
Main shaft (5) level be erected on support, one end of the main shaft (5) is connected by bearing (4) with worm gear (1), the worm gear (1)
The cross engagement that interlocks in upper end is disposed with worm shaft (2), and there is connection the side of described worm gear (1) along main shaft (5) is axially extended
Plate (12), one end of the connecting plate (12) is vertically provided with flexible connection post (3), and one end of the flexible connection post (3) is radially inserted
Enter in main shaft (5) one end, the other end of described main shaft (5) is provided with handle I (6), and one end of described worm gear (1) is installed
There is handle II (15), safety belt is disposed with the middle part of described main shaft (5) around socket part (13).
2. vehicle-mounted child constrained system test tool coiler according to claim 1, it is characterised in that：Described branch
Frame includes the riser I (8) and riser II (9) that base plate (10) and base plate two ends are arranged vertically, the two ends pair of described riser I (8)
Title is crossed out and is provided with side plate (7), and described main shaft (5) sequentially passes through riser I (8) and riser II (9) and by bearing (4)
It is connected with riser I (8) and riser II (9), described worm shaft (2) is arranged through two side plates (7).
3. vehicle-mounted child constrained system test tool coiler according to claim 1, it is characterised in that：Described work
Dynamic connecting pole (3) is wing bolt, and the threaded portion of its lower end is threadedly coupled with connecting plate (12).
4. vehicle-mounted child constrained system test tool coiler according to claim 2, it is characterised in that：Described is perpendicular
The end face outside of plate I (8) and riser II (9) is provided with the bearing (ball) cover (11) matched with bearing (4).
5. vehicle-mounted child constrained system test tool coiler according to claim 2, it is characterised in that：Described snail
Axle sleeve (17) is socketed with main shaft (5) between wheel (1) and riser I (8), the two ends of the axle sleeve (17) are axial with bearing (4)
Withstand.
6. vehicle-mounted child constrained system test tool coiler according to claim 2, it is characterised in that：Described snail
The two ends of bar axle (2) are located at side plate (7) outside and are socketed with Horizontal axle bearing (14).
7. vehicle-mounted child constrained system test tool coiler according to claim 1, it is characterised in that：Described hand
Handle II (15) is connected with one end of worm shaft (2) by two screws (16) of the radial arrangement along worm shaft (2).
8. vehicle-mounted child constrained system test tool coiler according to claim 1, it is characterised in that：Described hand
Handle I (6) is connected by axial arranged two screw (16) along main shaft (5) with the end of main shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253348.2U CN206281659U (en) | 2016-11-22 | 2016-11-22 | A kind of vehicle-mounted child constrained system test tool coiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253348.2U CN206281659U (en) | 2016-11-22 | 2016-11-22 | A kind of vehicle-mounted child constrained system test tool coiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206281659U true CN206281659U (en) | 2017-06-27 |
Family
ID=59082562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621253348.2U Withdrawn - After Issue CN206281659U (en) | 2016-11-22 | 2016-11-22 | A kind of vehicle-mounted child constrained system test tool coiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206281659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706331A (en) * | 2016-11-22 | 2017-05-24 | 卡达克机动车质量检验中心(宁波)有限公司 | Retractor for vehicle-mounted child restraint system test tool |
-
2016
- 2016-11-22 CN CN201621253348.2U patent/CN206281659U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706331A (en) * | 2016-11-22 | 2017-05-24 | 卡达克机动车质量检验中心(宁波)有限公司 | Retractor for vehicle-mounted child restraint system test tool |
| CN106706331B (en) * | 2016-11-22 | 2019-07-23 | 中汽研汽车检验中心(宁波)有限公司 | A kind of vehicle-mounted child restraint system test tool coiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170627 Effective date of abandoning: 20190723 |
|
| AV01 | Patent right actively abandoned |