CN209542068U - A kind of safety belt lock catch unlatching testing stand - Google Patents
A kind of safety belt lock catch unlatching testing stand Download PDFInfo
- Publication number
- CN209542068U CN209542068U CN201822173425.9U CN201822173425U CN209542068U CN 209542068 U CN209542068 U CN 209542068U CN 201822173425 U CN201822173425 U CN 201822173425U CN 209542068 U CN209542068 U CN 209542068U
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- CN
- China
- Prior art keywords
- lock
- safety belt
- testing stand
- fixed frame
- lock catch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of safety belt lock catch to open testing stand, including rack, thimble, pull and push dynamometer, working plate, latch fixed frame, latch mounting rack, guiding trestle, clump weight and stroke platform, rack includes workspace and detection zone, the top that workspace is set of working plate level, latch fixed frame, lock mounting rack and guiding trestle are sequentially arranged on the top of detection zone, lock to be measured is mounted on lock mounting rack, and one end is fixed on lock fixed frame, one end of ribbon is connected by lock tongue and lock to be measured, the other end passes through guiding trestle and connect with clump weight, pull and push dynamometer is arranged on working plate by stroke platform, keep thimble mobile to the unlocking key of lock to be measured using stroke platform driving pull and push dynamometer.The utility model realize to lock open tests, can test simultaneously lock whether can normally-open and opening force whether meet national standard.
Description
Technical field
The utility model relates to mechanical technique and safety testing fields, are specifically designed a kind of safety belt lock catch unlatching test
Platform.
Background technique
Car belt assembly very important auxiliary security protective device in driving procedure as driver, at home
There is mandatory rules of law requirement outside, its quality directly influences the life security of driver and passenger, must be right before entrucking
Its various performance is detected, and if simulating vehicle collides under operating condition, maximum pressing force request, is prevented in accident required for latching
Situation generation that personnel are locked by safety belt etc..
Utility model content
For the above defect of the existing technology, the main purpose of the utility model is to overcome the deficiencies in the prior art
Place discloses a kind of safety belt lock catch and opens testing stand, including rack, thimble, pull and push dynamometer, working plate, lock fixed frame,
Mounting rack, guiding trestle, clump weight and stroke platform are latched, the rack includes workspace and detection zone, and the working plate is horizontal
The top that the workspace is set, the lock fixed frame, the lock mounting rack and the guiding trestle are sequentially arranged
On the top of the detection zone, lock to be measured is mounted on the lock mounting rack, and one end is fixed on the lock and fixes
On frame, one end of ribbon is connected by lock tongue and lock to be measured, and the other end passes through the guiding trestle and connect with the clump weight,
The pull and push dynamometer is arranged on the working plate by stroke platform, drives the pull and push dynamometer to make the thimble using stroke platform
It is mobile to the unlocking key of lock to be measured.
It further, further include linear bearing, the mandril is arranged on the linear bearing.
It further, further include guide part, the setting of the guide part level is used to support and adjusts in the detection zone
The position of the lock fixed frame, the lock mounting rack and the guiding trestle.
Further, the guide part includes guide rod.
It further, further include the lifting device for driving the clump weight lifting, the lifting device is arranged in the machine
Among frame.
Further, the lifting device includes cylinder and container, and the clump weight is placed in the container, utilizes institute
Stating cylinder drives the container to lift, and promotes the clump weight.
Further, bearing rod is arranged in the top of the lifting device.
Further, ribbon is fixed by locking device and the clump weight, and the locking device includes fixed frame, cam
And handle, the cam are spindle rotationally arranged on the clump weight by the fixed frame, by described in the handle drives
Cam rotation.
Further, the mounting table that the lock mounting rack includes adjustable support and is arranged on the adjustable support,
The mounting table is in concave, and the limit for limiting lock horizontal position to be measured is arranged in the slot of the mounting table
Position device.
Further, the limiting device includes the screw rod being arranged on the mounting table two sidewalls and is arranged described
The gasket of screw rod end, the screw rod are connect with the sidewall thread of the mounting table, and the gasket is placed in the installation
In the groove of table top.
The utility model obtain the utility model has the advantages that
The utility model realize to lock open tests, can test simultaneously lock whether can it is normally-open with
And whether opening force meets national standard.Ribbon is connect with cam structure with clump weight cleverly, and then ensure that test
When the reliability that connects, effectively prevent unexpectedly occurring.In addition, passing through lock by setting lock fixed frame and lock mounting rack
Button fixed frame installs lock to be measured, by the support of lock mounting rack and lifts all, makes lock and the tie point of lock tongue
On lock mounting rack, and guiding trestle is cooperated to guarantee that pulling force is horizontal direction, improves the accuracy that lock opens test data.
Detailed description of the invention
Fig. 1 is that a kind of safety belt lock catch of the utility model opens the perspective view of testing stand；
Fig. 2 is the structural schematic diagram of mounting table；
Fig. 3 is the structural schematic diagram of locking device；
Appended drawing reference is as follows:
1, rack, 2, mandril, 3, pull and push dynamometer, 4, working plate, 5, lock fixed frame, 6, lock mounting rack, 7, guiding branch
Frame, 8, clump weight, 9, stroke platform, 10, lifting device, 11, workspace, 12, detection zone, 13, guide part, 21, linear bearing,
61, adjusting bracket, 62, mounting table, 63, limiting device, 81, locking device, 101, cylinder, 102, container, 631, screw rod,
632, gasket, 811, fixed frame, 812, cam, 813, handle.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and implement
Example is described in further detail the utility model.It should be appreciated that specific embodiment described herein is only to explain this reality
With novel, it is not used to limit the utility model.
A kind of safety belt lock catch of the utility model opens testing stand, as shown in Figure 1-3, include rack 1, thimble 2, push-and-pull
Power meter 3, working plate 4, lock fixed frame 5, lock mounting rack 6, guiding trestle 7, clump weight 8 and stroke platform 9, rack 1 include work
Make area 11 and detection zone 12, the horizontal top that workspace 11 is set of working plate 4, for placing pull and push dynamometer 3, thimble 2 with
Pull and push dynamometer 3 connects, and by setting driving velocity and actuating length, and then pull and push dynamometer 3 is pushed to make thimble 2 to lock to be measured
Unlocking key is mobile, and then detects whether to open, and opens required power.
Lock fixed frame 5, lock mounting rack 6 and guiding trestle 7 are sequentially arranged in the top of detection zone 12, lock peace to be measured
On lock mounting rack 6, it is used to support lock to be measured, and one end of lock to be measured is fixed on lock fixed frame 5, ribbon
One end connected by lock tongue and lock to be measured, the other end is connect across guiding trestle 7 with clump weight 8, is provided by clump weight 8
The lower pulling force of 300N, ribbon is tightened.
It in one embodiment, further include linear axis to prevent mandril during push-and-pull to be bent since the length of mandril is too long
21 are held, mandril 2 is arranged on linear bearing 21, and linear bearing 21 is used to support and guides mandril 2 mobile.
It in one embodiment, further include guide part 13, in detection zone 12, guide part 13 includes the horizontal setting of guide part 13
Guide rod, parallel setting two of guide rod, the position for being used to support and adjusting lock fixed frame 5, latch mounting rack 6 and guiding trestle 7
It sets.To adjust its spacing between any two, to meet the needs of more testing.In addition, lock fixed frame 5, lock 6 and of mounting rack
The height of guiding trestle 7 can also be adjusted.
It in one embodiment, further include the lifting device 10 for driving clump weight 8 to be lifted, lifting device 10 is arranged in rack 1
It is intermediate.Clump weight 8 can provide the pulling force of 300N for ribbon, when clump weight 8 and ribbon are installed, by the way that lifting device is arranged
10, clump weight 8 easily can be raised to specified altitude assignment.In one embodiment, lifting device 10 includes 101 He of cylinder
Container 102, container 102 are raised for placing clump weight 8 by cylinder 102, and then clump weight 8 is too high.In test,
Cylinder 102 returns back to initial position, and when lock tongue is separated with lock, container 102 can effectively prevent clump weight 8 arbitrarily to fall.
As shown in Figure 1, guiding trestle 7 is positioned close to the side of working plate 4, may be with workspace side when clump weight is hanging
Contact, influences experimental data, therefore, it is necessary to which the position of clump weight 8 to be placed in the centre of detection zone, effectively prevent clump weight in this way
Side stand 1 contacts.Bearing rod 103 is arranged in the top of lifting device 10, is used to support and guides the trend of ribbon, guarantees clump weight
Top in container 102.It can guarantee that clump weight 8 is fallen into container 102 when whereabouts.
In one embodiment, as shown in figure 3, ribbon is fixed by locking device 81 and clump weight 8, locking device 81 includes
Fixed frame 811, cam 812 and handle 813, cam 812 are spindle rotationally arranged on clump weight 8 by fixed frame 811, pass through hand
Handle 813 drives cam 812 to rotate.When clamping, one end of ribbon is passed through into 812 lower section of cam, passes through 813 rotation cam of handle
812, cooperated by cam 812 and clump weight 8, ribbon is clamped；In addition, with this configuration, due between ribbon and cam 812
There are frictional force, are pulling the ribbon other end, and cam 812, only can be more and more tighter by ribbon to pulling one end to rotate, and guarantees trying
In testing, ribbon will not be separated with clump weight 8.
In one embodiment, as shown in Fig. 2, lock mounting rack 6 includes adjustable support 61 and is arranged on adjustable support
Mounting table 62, mounting table 62 are in concave, and setting is horizontal for limiting lock to be measured in the slot of mounting table 62
The limiting device 63 of position.In one embodiment, limiting device 63 includes the spiral shell being arranged on 62 two sidewalls of mounting table
Bar 631 and the gasket 632 that 631 end of screw rod is arranged in, screw rod 631 is connect with the sidewall thread of mounting table 2, and gasket
632 are placed in the groove of mounting table 2.Lock to be measured is placed in groove, rotation screw rod 631 passes through gasket 632 for lock to be measured
Clip is tight.
When the utility model is used, latched on fixed frame 5 as shown in Figure 1-3, one end of lock to be measured is mounted on, and
And the other end of lock to be measured is placed in mounting table 62, screw rod 631 is rotated, is clamped lock to be measured by gasket 632, is locked
The connection of one end of tongue and ribbon, lock tongue are inserted into lock to be measured, and the other end of ribbon passes through guiding trestle 7, guarantee that ribbon is horizontal
Setting；Cylinder 101 drives container 102 to lift clump weight 8, and then ribbon passes through bearing rod 103, connect with clump weight 8, connects
After the completion, cylinder 101 restores initial position, and the movement speed and moving distance of stroke platform 9 is arranged, and clicks start button, stroke
Platform 9 drives pull and push dynamometer 3 to push mandril 2 mobile to unlocking key, detects whether that lock can be opened, needed in addition measurement is opened
Opening force.It is required according to GB14166-20135.8, when simulating vehicle real-time working condition, the maximal force for latching unlatching cannot be big
In 60N.If it is less than 60N, then lock to be measured is qualified.
The above is only the preferred embodiments of the utility model, are not used to limit the scope of the utility model；If
The spirit and scope for not departing from the utility model, are modified or replaced equivalently the utility model, should all cover in this reality
In novel scope of protection of the claims.
Claims (10)
1. a kind of safety belt lock catch opens testing stand, which is characterized in that including rack, thimble, pull and push dynamometer, working plate, lock
Fixed frame, lock mounting rack, guiding trestle, clump weight and stroke platform, the rack include workspace and detection zone, the work
The top that the workspace is arranged in of plate level, the lock fixed frame, the lock mounting rack and the guiding trestle are suitable
The secondary top that the detection zone is arranged in, lock to be measured is mounted on the lock mounting rack, and one end is fixed on the lock
It detains on fixed frame, one end of ribbon is connected by lock tongue and lock to be measured, and the other end passes through the guiding trestle and the counterweight
Block connection, the pull and push dynamometer are arranged on the working plate by stroke platform, drive the pull and push dynamometer to make using stroke platform
The thimble is mobile to the unlocking key of lock to be measured.
2. a kind of safety belt lock catch according to claim 1 opens testing stand, which is characterized in that it further include linear bearing,
The thimble is arranged on the linear bearing.
3. a kind of safety belt lock catch according to claim 1 opens testing stand, which is characterized in that it further include guide part, institute
The setting of guide part level is stated in the detection zone, be used to support and adjust the lock fixed frame, the lock mounting rack and
The position of the guiding trestle.
4. a kind of safety belt lock catch according to claim 3 opens testing stand, which is characterized in that the guide part includes leading
Bar.
5. a kind of safety belt lock catch according to claim 1 opens testing stand, which is characterized in that further include matching described in driving
The lifting device of pouring weight lifting, the lifting device are arranged among the rack.
6. a kind of safety belt lock catch according to claim 5 opens testing stand, which is characterized in that the lifting device includes
Cylinder and container, the clump weight are placed in the container, are driven the container to lift using the cylinder, are made the counterweight
Block is promoted.
7. a kind of safety belt lock catch according to claim 5 opens testing stand, which is characterized in that the lifting device it is upper
Side's setting bearing rod.
8. a kind of safety belt lock catch according to claim 1 opens testing stand, which is characterized in that ribbon passes through locking device
It is fixed with the clump weight, the locking device includes fixed frame, cam and handle, and the cam can be turned by the fixed frame
Dynamic setting is rotated on the clump weight by cam described in the handle drives.
9. a kind of safety belt lock catch according to claim 1 opens testing stand, which is characterized in that the lock mounting rack packet
The mounting table for including adjustable support and being arranged on the adjustable support, the mounting table are in concave, and the peace
Fill the limiting device being arranged in the slot of table top for limiting lock horizontal position to be measured.
10. a kind of safety belt lock catch according to claim 9 opens testing stand, which is characterized in that the limiting device packet
Include the screw rod being arranged on the mounting table two sidewalls and the gasket that the screw rod end is set, the screw rod and the peace
The sidewall thread connection of table top is filled, and the gasket is placed in the groove of the mounting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173425.9U CN209542068U (en) | 2018-12-24 | 2018-12-24 | A kind of safety belt lock catch unlatching testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173425.9U CN209542068U (en) | 2018-12-24 | 2018-12-24 | A kind of safety belt lock catch unlatching testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209542068U true CN209542068U (en) | 2019-10-25 |
Family
ID=68265582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822173425.9U Expired - Fee Related CN209542068U (en) | 2018-12-24 | 2018-12-24 | A kind of safety belt lock catch unlatching testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209542068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443739A (en) * | 2018-12-24 | 2019-03-08 | 苏州春分检测技术服务有限公司 | A kind of safety belt lock catch unlatching testing stand |
-
2018
- 2018-12-24 CN CN201822173425.9U patent/CN209542068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443739A (en) * | 2018-12-24 | 2019-03-08 | 苏州春分检测技术服务有限公司 | A kind of safety belt lock catch unlatching testing stand |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20201224 |