CN109975103A - Children's play bedstead test device - Google Patents
Children's play bedstead test device Download PDFInfo
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- CN109975103A CN109975103A CN201711460871.1A CN201711460871A CN109975103A CN 109975103 A CN109975103 A CN 109975103A CN 201711460871 A CN201711460871 A CN 201711460871A CN 109975103 A CN109975103 A CN 109975103A
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- Prior art keywords
- children
- bedstead
- play
- fixture
- play bedstead
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of children's play bedstead test devices, for carrying out mechanical test to children's play bedstead, the children's play bedstead has upper handrail, column and the chassis for forming accommodating space, the chassis is fixed on the lower part of the column, the upper handrail is fixed on the top of the column, and the children's play bedstead test device includes workbench, fixture, counter weight device and controller；Workbench is for carrying the children's play bedstead to be tested；The fixture is used to clamp the upper handrail of children's play bedstead；The controller and the fixture are electrically connected, and the controller controls the motor pattern of the fixture, and the motor pattern of the fixture at least has one of centrifugation, distortion, overturning, shock；Children's play bedstead test device using the above structure can realize the automation mechanics detection to children's play bedstead, time saving and energy saving, but also be advantageously implemented the testing process of standard, form examining report.
Description
Technical field
The present invention relates to bed accessory the field of test technology more particularly to it is a kind of can with different detection patterns test children's play
The test device of bedstead degree of stability.
Background technique
With the continuous improvement of people's living standards, child play bed has been common in daily life, people are being chosen
When virgin play yard the most concern is the soundness of child play bed, especially child play bed use state (hit,
Overturning, distortion etc.) under soundness, and since present children's play bedstead is inevitably existed using rivet interlacement
The junction of bedstead has the illusive place of contact.Therefore, some brand children's play bedstead manufacturers, before product export
Product will be inspected by random samples, most effective detection means is exactly destructive testing, can detecte out children's play bedstead in this way
Firm intensity and durability, to ensure the quality of product.But in present industry mostly when carrying out this detection test
It is this detection mode using manually being shaken energetically to children's play bedstead again using detecting by the way of eye-observation
It is time-consuming, and inaccuracy is detected, effective testing standard cannot be formed, therefore how to design children's trip of a set of automation
Bedstead test device of playing becomes the demand of bed accessory manufacturer.
Summary of the invention
The object of the present invention is to provide a kind of children's play bedstead test devices, to realize to the automatic of children's play bedstead
Change destructive detection, and form effective examination criteria, provides the examining report of standard.
To achieve the goals above, the invention discloses a kind of children's play bedstead test devices, for children's play
Bedstead carries out mechanical test, and the children's play bedstead has upper handrail, column and the chassis for forming accommodating space, the bottom
Frame is fixed on the lower part of the column, and the upper handrail is fixed on the top of the column, which is characterized in that the children's play
Bedstead test device includes:
Workbench, for carrying the children's play bedstead to be tested；
The fixture of at least two upper handrails for clamping the children's play bedstead, the fixture are located at the workbench
Opposite sides；
Counter weight device, when test, the counter weight device was carried on the accommodating space of the children's play bedstead to be tested
On, simulate state of the children in the children's play bedstead；
Controller is electrically connected with the fixture, and the controller controls the motor pattern of the fixture, the fixture
Motor pattern at least has one of centrifugation, distortion, overturning, shock.
Compared with prior art, children's play bedstead test device of the present invention is fixed with refitting on children's play bedstead
It sets, to simulate state of the children in children's play bedstead, in test process, is located at workbench opposite two using at least two
The fixture of side clamps the periphery of children's play bedstead, and is preset using controller to the operating mode of fixture, example
Such as be arranged at least two fixtures movement dynamics and angle cooperation so that children's play bedstead be centrifuged, distorted, being overturn or
Hit etc., to test tolerance level of the children's play bedstead under different failure modes, this process is laborsaving time saving, to form mark
Quasi- testing process.
Preferably, the carriage along workbench sliding is provided on the workbench, the fixture installation
On the carriage, the position of children's play bedstead is clamped in by the adjustable fixture of sliding of the fixture on carriage
It sets.
Preferably, the carriage includes the sliding rail of setting on the working platform, edge is provided on the sliding rail
The sliding block of the sliding rail sliding, the fixture installation is on the slide block.
Preferably, the sliding block is driven by lead screw.
Preferably, the counter weight device is water tank.
Preferably, being provided with the two way water pump that two-way can be drawn water on the water tank.
Preferably, being provided with the gravity sensor being electrically connected with the controller, the gravity on the counter weight device
Sensor is for detecting the gravity that the counter weight device applies to the children's play bedstead.
Preferably, the children's play bedstead test device further includes testing for detecting the children's play bedstead
The detection device for amount that deformation occurs in journey, the detection device and the controller are electrically connected.
Preferably, the detection device is CCD photographing module.
Preferably, the detection device is displacement sensor, institute's displacement sensors are for detecting the child play bed
Two joint faces of the structural attachments of frame apart from knots modification.
Detailed description of the invention
Fig. 1 is the planar structure schematic diagram of children's play of embodiment of the present invention bedstead test device.
Fig. 2 is the control principle drawing of children's play of embodiment of the present invention bedstead test device.
Fig. 3 is the planar structure schematic diagram of the children's play bedstead of children's play of embodiment of the present invention bedstead test device.
Specific embodiment
For technology contents, structure feature, realization principle and the objects and the effects that the present invention will be described in detail, tie below
It closes embodiment and attached drawing is cooperated to be explained in detail.
The invention discloses a kind of children's play bedstead test devices, for carrying out mechanics survey to children's play bedstead 10
Examination, as shown in Figure 1 to Figure 3, children's play bedstead 10 have the upper handrail 100, column 101 and bottom for forming accommodating space 103
Frame 102, chassis 102 are fixed on the lower part of column 101, and upper handrail 100 is fixed on the top of column 101.The children's play bedstead
Test device includes workbench 20, fixture 30, controller 70 and counter weight device 50.Workbench 20 is for placing children's play
Bedstead 10, fixture 30 at least there are two, be separately positioned on the opposite both sides of workbench 20, fixture 30 is for clamping children's play
The upper handrail 100 of bedstead 10, and the power of different angle and different dynamics is imposed to children's play bedstead 10, and use controller 70
The operating mode of fixture 30 is preset, for example, be arranged at least two fixtures 30 movement dynamics and angle cooperation with
Children's play bedstead 10 is set to be centrifuged, distorted, overturn or hit, counter weight device 50 is arranged on children's play bedstead 10,
Simulate state of the children in children's play bedstead 10.
Children's play bedstead test device disclosed by the invention with above structure clamps children's trip using fixture 30
The upper handrail 100 of play bedstead 10, and in being fixed with counter weight device 50 on children's play bedstead 10, which provides and youngster
Virgin weight roughly equal weight when test, the motor pattern of fixture 30 is respectively set by controller 70, so that children's play
The movements such as centrifugation, distortion, shake or overturning occur for bedstead 10, so that different failure modes is made to children's play bedstead 10,
To test the degree of stability of children's play bedstead 10, this process is laborsaving time saving, and can form the testing process of standard.
For make fixture 30 clamp children's play bedstead 10 upper handrail 100 different location, with stress test children
The degree of stability of 10 different parts structure of game bedstead, children's play bedstead test device of the present invention further includes carriage, folder
Tool 30 is mounted on carriage, is clamped in upper handrail by the adjustable fixture 30 of sliding of the fixture 30 on carriage
Position on 100.Fixture 30 can slide under the drive of carriage along 10 side of children's play bedstead as needed.In this reality
It applies in example, which includes the sliding rail 40 being laid on workbench 20, is provided on sliding rail 40 along the sliding of sliding rail 40
Sliding block 41, fixture 30 are mounted on sliding block 41.The sliding block 41 can be driven by gear driven mechanism or hydraulic mechanism, in the present embodiment
In, it is driven using screw rod, structure is simple, easy to operate.
In order to facilitate the Gravity changer of control counter weight device 50, another implementation of children's play bedstead test device of the present invention
In example, counter weight device 50 is water tank, in use, only need into water tank water-filling, according to required Weight control filled water amount,
It is easy to use, and save money.In addition, can also be provided with the two way water pump 51 that two-way can be drawn water on water tank, when needing to increase
When adding the weight of water tank, the water-filling into water tank of two way water pump 51 is controlled, when needing to reduce the weight of water tank, controls two way water pump
51 out of water tank to extracardiac pumping.
In addition, the gravity sensor 52 being electrically connected with controller 70 is additionally provided on counter weight device 50, controller 70
According to the working condition of the detected value control two way water pump 51 of gravity sensor 52.
Further, children's play bedstead test device of the present invention further includes testing for detecting children's play bedstead 10
The detection device for amount that deformation occurs in the process, detection device and controller 70 are electrically connected.In the present embodiment, the detection device
Both can be CCD photographing module 60, can also be displacement sensor 61, or have both.In the embodiment using CCD photographing module 60
In, on the mountable side wall towards 10 side of child play bed frame on sliding block 41 of the CCD photographing module 60, passed using displacement
In the embodiment of sensor 61, which is mounted on the structural attachments of children's play bedstead 10, detects children's play
Whether the distance of two joint faces of the structural attachments of bedstead 10 changes, and will test value and be transferred to controller 70, control
Device 70 processed can provide the test report of the children's play bedstead 10 according to big data analysis.
The above disclosure is only a preferred example of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore according to equivalent variations made by scope of the present invention patent, still falls within the range that the present invention is covered.
Claims (10)
1. a kind of children's play bedstead test device, for carrying out mechanical test, the child play bed to children's play bedstead
Frame, which has, forms upper handrail, column and the chassis of accommodating space, and the chassis is fixed on the lower part of the column, it is described on help
Hand is fixed on the top of the column, which is characterized in that the children's play bedstead test device includes:
Workbench, for carrying the children's play bedstead to be tested；
The fixture of at least two upper handrails for clamping the children's play bedstead, the fixture are located at the phase of the workbench
To two sides；
Counter weight device, when test, the counter weight device was carried on the accommodating space of the children's play bedstead to be tested, mould
Quasi- state of the children in the children's play bedstead；
Controller, is electrically connected with the fixture, and the controller controls the motor pattern of the fixture, the movement of the fixture
Mode at least has one of centrifugation, distortion, overturning, shock.
2. children's play bedstead test device according to claim 1, which is characterized in that be provided on the workbench
Along the carriage of workbench sliding, the fixture is mounted on the carriage.
3. children's play bedstead test device according to claim 2, which is characterized in that the carriage includes setting
Sliding rail on the working platform, the sliding block along sliding rail sliding is provided on the sliding rail, and the fixture is mounted on institute
It states on sliding block.
4. children's play bedstead test device according to claim 3, which is characterized in that the sliding block is driven by lead screw.
5. children's play bedstead test device according to claim 1, which is characterized in that the counter weight device is water tank.
6. children's play bedstead test device according to claim 5, which is characterized in that being provided on the water tank can be double
To the two way water pump to draw water.
7. children's play bedstead test device according to claim 1, which is characterized in that be provided on the counter weight device
The gravity sensor being electrically connected with the controller, the gravity sensor is for detecting the counter weight device to the children
The gravity that game bedstead applies.
8. children's play bedstead test device according to claim 1, which is characterized in that further include for detecting the youngster
The virgin game bedstead detection device that deformation occurs measures during the test, the detection device and the controller are electrically connected.
9. children's play bedstead test device according to claim 8, which is characterized in that the detection device is taken the photograph for CCD
As module.
10. children's play bedstead test device according to claim 8, which is characterized in that the detection device is displacement
Sensor, the distance that institute's displacement sensors are used to detect two joint faces of the structural attachments of the children's play bedstead change
Variable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711460871.1A CN109975103B (en) | 2017-12-28 | 2017-12-28 | Children game bed frame testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711460871.1A CN109975103B (en) | 2017-12-28 | 2017-12-28 | Children game bed frame testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109975103A true CN109975103A (en) | 2019-07-05 |
| CN109975103B CN109975103B (en) | 2022-06-03 |
Family
ID=67074792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711460871.1A Active CN109975103B (en) | 2017-12-28 | 2017-12-28 | Children game bed frame testing device |
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| CN (1) | CN109975103B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952728B (en) * | 2023-09-19 | 2024-02-02 | 深圳市欣冠精密技术有限公司 | Mobile communication equipment casing apron test fixture |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002228564A (en) * | 2001-02-02 | 2002-08-14 | Yokohama Rubber Co Ltd:The | Compression/shear test method and its testing device |
| CN202005504U (en) * | 2011-04-08 | 2011-10-12 | 慈溪市欢欢儿童用品有限公司 | Foldable playpen for children |
| CN206281627U (en) * | 2016-12-30 | 2017-06-27 | 宝钜(中国)儿童用品有限公司 | Children dinning chair impact test equipment |
| CN107084896A (en) * | 2017-03-23 | 2017-08-22 | 嘉兴亿恒测试技术有限公司 | The sinusoidal magnitude and phase control method of electro-hydraulic servo biaxial fatigue test device |
| CN206583709U (en) * | 2017-02-19 | 2017-10-24 | 王向阳 | A kind of mechanics of materials tensile test device |
-
2017
- 2017-12-28 CN CN201711460871.1A patent/CN109975103B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002228564A (en) * | 2001-02-02 | 2002-08-14 | Yokohama Rubber Co Ltd:The | Compression/shear test method and its testing device |
| CN202005504U (en) * | 2011-04-08 | 2011-10-12 | 慈溪市欢欢儿童用品有限公司 | Foldable playpen for children |
| CN206281627U (en) * | 2016-12-30 | 2017-06-27 | 宝钜(中国)儿童用品有限公司 | Children dinning chair impact test equipment |
| CN206583709U (en) * | 2017-02-19 | 2017-10-24 | 王向阳 | A kind of mechanics of materials tensile test device |
| CN107084896A (en) * | 2017-03-23 | 2017-08-22 | 嘉兴亿恒测试技术有限公司 | The sinusoidal magnitude and phase control method of electro-hydraulic servo biaxial fatigue test device |
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| Publication number | Publication date |
|---|---|
| CN109975103B (en) | 2022-06-03 |
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