CN202614151U - Backrest angle and height measuring meter of child trolley - Google Patents
Backrest angle and height measuring meter of child trolley Download PDFInfo
- Publication number
- CN202614151U CN202614151U CN 201220292428 CN201220292428U CN202614151U CN 202614151 U CN202614151 U CN 202614151U CN 201220292428 CN201220292428 CN 201220292428 CN 201220292428 U CN201220292428 U CN 201220292428U CN 202614151 U CN202614151 U CN 202614151U
- Authority
- CN
- China
- Prior art keywords
- angle
- height
- ruler
- backrest
- measuring
- 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
Links
Images
Abstract
The utility model provides a backrest angle and height measuring meter of a child trolley, which is formed by a right-angle measuring ruler, a height measuring claw, an angle measuring claw and an angle gauge, wherein the right-angle measuring ruler is formed by a height ruler and a horizontal ruler, which are provided with length scales and are integrated; the height measuring claw is slidingly connected with the height ruler of the right-angle measuring ruler; the angle gauge is fixedly arranged on the right-angle measuring ruler; and the angle measuring claw is in pin joint with the right-angle measuring ruler through a circular center of the angle gauge and can rotate around a pin shaft for 180 degrees. According to the measuring meter disclosed by the utility model, since the height ruler and the horizontal ruler are integrated, when the backrest height is measured, the accurate right-angle degree and the standard point can be accurately determined, so that a test is accurate and convenient. Meanwhile, while an angle between a cushion and a backrest of the child trolley can be measured, the heights of the backrest and the cushion can be accurately measured.
Description
Affiliated technical field
The utility model relates to a kind of measuring instrument of testing children trolley backrest angle and height.
Background technology
Standard GB 14748-2006 " children trolley safety requirements " has stipulated the angle of children trolley cushion and backrest, the technical requirement of backrest height.
At present, known test method is to measure the angle of children trolley cushion and backrest earlier with angel measuring instrument, measures the height of backrest again with ruler.But since children's backrest be tilt and cushion be soft, when measuring backrest height with ruler, the verticality of ruler and reference point can not accurately be confirmed, can cause measuring error greatly.
Summary of the invention
Can not accurately confirm the deficiency of verticality and reference point in order to overcome with the ruler measuring height; The utility model provides a kind of children trolley backrest angle and height-gauge; This measuring instrument can also accurately measure the height of backrest in the angle of measuring children trolley cushion and backrest.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
Children trolley backrest angle and height-gauge are made up of right angle gage, height measuring jaw, angle measuring jaw, angle block gauge.The right angle gage is made up of the height gauge that has the length scale and the surveyor's staff of one; The height gauge of height measuring jaw and right angle gage is slidingly connected; Angle block gauge is fixed on the right angle gage, and the angle measuring jaw passes through the center of circle pin joint of angle block gauge on the right angle gage, and the right side and the angle block gauge of angle measuring jaw are tangent.
The beneficial effect of the utility model is: this measuring instrument when measuring backrest height, can accurately be confirmed verticality degree and reference point because height gauge and surveyor's staff are one, makes test accurately, conveniently.Simultaneously, this measuring instrument can also accurately measure the height of backrest in the angle of the cushion of measuring children trolley seat pocket and backrest.
Description of drawings
1. Fig. 1 is children trolley backrest angle and height-gauge front view.
2. Fig. 2 is children trolley backrest angle and height-gauge use figure.
In the drawings:
1. right angle gage 2. height measuring jaws
3. angle measuring jaw 4. angle block gauges
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain: Fig. 1 is children trolley backrest angle and height-gauge front view.Fig. 2 is children trolley backrest angle and height-gauge use figure.
That Fig. 1, Fig. 2 represent is the children trolley backrest angle of the utility model and the embodiment of height-gauge.Visible by Fig. 1, Fig. 2, measuring instrument comprises right angle gage, height measuring jaw, angle measuring jaw, angle block gauge.
The right angle gage is that the height gauge that has the length scale and the surveyor's staff of steel one constitutes, and place, the right angle rounding circular arc identical with angle block gauge of right angle gage.The height gauge of height measuring jaw gage at the right angle slides up and down, and to obtain height value, angle block gauge is fixed on the right angle gage, and the angle measuring jaw passes through angle block gauge center of circle pin joint on the right angle gage, can be around 180 ° of rotations of bearing pin, to obtain angle value.
The use of children trolley backrest angle and height-gauge is: this measuring instrument is placed on the children trolley cushion, makes the height measuring jaw slide into the backrest top, at this moment the height gauge value corresponding of right angle gage is the height of backrest; Make measuring instrument be close to backrest, the angle measuring jaw is rotated to be close to position of back, at this moment angle measuring jaw indicated angle on angle block gauge is the angle value of cushion and backrest.
Claims (1)
1. children trolley backrest angle and height-gauge; Form by right angle gage (1), height measuring jaw (2), angle measuring jaw (3), angle block gauge (4); It is characterized in that: right angle gage (1) is made up of the height gauge that has the length scale and the surveyor's staff of one; Height measuring jaw (2) is slidingly connected with the height gauge of right angle gage (1); Angle block gauge (4) is fixed on the right angle gage (1), and on right angle gage (1), the right side of angle measuring jaw (3) and angle block gauge (4) are tangent through angle block gauge (4) center of circle pin joint for angle measuring jaw (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292428 CN202614151U (en) | 2012-06-21 | 2012-06-21 | Backrest angle and height measuring meter of child trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292428 CN202614151U (en) | 2012-06-21 | 2012-06-21 | Backrest angle and height measuring meter of child trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614151U true CN202614151U (en) | 2012-12-19 |
Family
ID=47347841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220292428 Expired - Fee Related CN202614151U (en) | 2012-06-21 | 2012-06-21 | Backrest angle and height measuring meter of child trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202614151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644505A (en) * | 2016-10-31 | 2017-05-10 | 东风江森汽车座椅有限公司 | Device for testing automobile seat backrest angle |
| CN112985341A (en) * | 2021-02-07 | 2021-06-18 | 中国第一汽车股份有限公司 | Portable passenger car approach angle, departure angle and rim height combined measuring instrument |
-
2012
- 2012-06-21 CN CN 201220292428 patent/CN202614151U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644505A (en) * | 2016-10-31 | 2017-05-10 | 东风江森汽车座椅有限公司 | Device for testing automobile seat backrest angle |
| CN106644505B (en) * | 2016-10-31 | 2019-12-03 | 东风安道拓汽车座椅有限公司 | A kind of device for testing motor vehicle seat back angle |
| CN112985341A (en) * | 2021-02-07 | 2021-06-18 | 中国第一汽车股份有限公司 | Portable passenger car approach angle, departure angle and rim height combined measuring instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201322616Y (en) | Measuring instrument | |
| CN202614151U (en) | Backrest angle and height measuring meter of child trolley | |
| CN209116930U (en) | Slip shaft yoke phase special gauge | |
| CN202149742U (en) | Measuring tool used for measuring bicycle bottom fork specification | |
| CN102818507A (en) | Angle size accurate measuring method of sine protractor | |
| CN201508176U (en) | Angulometer type spirit level | |
| CN202066443U (en) | Vernier taper caliper | |
| CN102322778B (en) | Special curved surface length gauge for bras | |
| CN202074913U (en) | Supporting post limit measuring tool | |
| CN102865800A (en) | Measuring device for diaphragm inclination angle of clutch diaphragm spring and measuring method for diaphragm inclination angle of clutch diaphragm spring | |
| CN102937442A (en) | Level bubble type dipmeter | |
| CN102692172B (en) | Non-contact height measuring scale | |
| CN201979931U (en) | Combined teaching aid for mathematics | |
| CN208296722U (en) | A kind of tool apart from projected length measuring space any two points | |
| CN204100944U (en) | A kind of head envelope measurement mechanism | |
| CN202092549U (en) | Measuring instrument capable of simultaneously measuring height and parallel deviation of two retaining sides of outer ring | |
| CN203364821U (en) | Four-angle level gauge | |
| CN201974121U (en) | Angle gauge with level meter | |
| CN205228314U (en) | A percentage table for improving measurement accuracy | |
| CN201964859U (en) | Special admeasuring apparatus for dimension from annular slot to shaft shoulder | |
| CN202885709U (en) | Measuring tool for ball head of golf club | |
| CN201397115Y (en) | Special ruler for welding banister | |
| CN104154836A (en) | Gauge for measuring A value of lifting socket of lever | |
| CN205300578U (en) | Tilt angle measurement device | |
| CN205209409U (en) | Dark measuring device of rail railhead fish scale crackle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20121219 Termination date: 20160621 |