CN204831053U - A annular gauge for measuring pen cap - Google Patents

A annular gauge for measuring pen cap Download PDF

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Publication number
CN204831053U
CN204831053U CN201520348929.3U CN201520348929U CN204831053U CN 204831053 U CN204831053 U CN 204831053U CN 201520348929 U CN201520348929 U CN 201520348929U CN 204831053 U CN204831053 U CN 204831053U
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China
Prior art keywords
main body
annular
main part
cap
brush
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CN201520348929.3U
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Chinese (zh)
Inventor
葛晓军
孔蕾
范雪华
黄巍华
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Shenzhen Impaq Testing Technology Co Ltd
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Shenzhen Impaq Testing Technology Co Ltd
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Abstract

The utility model provides an annular gauge for measuring pen cap which includes: first main part, first main part has first annular cylinder structure, the second main part, the second main part is located in the first main part, the second main part has second annular cylinder structure, the central line of second annular cylinder with the central line coincidence of first annular cylinder sets up, just the internal diameter of second annular cylinder is greater than the internal diameter of first annular cylinder, the second main part highly be not less than 5 millimeters, and doctor -bar, the one end rotation of doctor -bar set up in in the second main part. Above -mentioned annular gauge is through setting up the second main part on the basis of first main part to utilize doctor -bar in the second main part, whether the size that can judge the cap for brush fast accords with the general regulation of safety of student's articles for use, and testing speed is fast, can show the efficiency of software testing who improves the cap for brush, tests moreover that the error is little, testing accuracy is higher.

Description

For measuring the annular gauge of the cap for brush
Technical field
The utility model relates to field tests, particularly relates to a kind of annular gauge for measuring the cap for brush.
Background technology
According to the regulation in " safety general of National Standard of the People's Republic of China GB21027-2007 students' supplies requires ", the cap for brush of lettering pen, marking pen, correction pen and watercolor pencil should meet in following 3 regulations at least one:
1, cap for brush size enough large while being the gauge of 16 millimeters (vertically enter diameter, be not greater than 5 millimeters by part).
2, cap for brush body needs the air duct of a continuous print at least 6.8 square millimeters.Air duct can be provided by protruding parts such as pen clips.
3, the cap for brush should minimum throughput be 8 liters/min under room temperature maximum pressure differential 1.33 kPas.
At present, annular gauge is mainly adopted to the test of cap for brush size, during test, the cap for brush is vertically put into the annular gauge of level according to own wt, re-use the height of the cap for brush above vernier caliper or upright and outspoken chi measure annular gauge.When a cap for brush is when measuring with annular gauge, its height that can not enter annular gauge is just 5 millimeters, when using vernier caliper or straight steel ruler measuring height, add the error component on the error of indication or artificial reading, reduce the accuracy of test, test speed is comparatively slow simultaneously, and testing efficiency is lower.
Utility model content
Based on this, for the problems referred to above, be necessary to provide a kind of annular gauge for testing the cap for brush, its technical matters solved comprises the test speed how improving annular gauge, how to improve the testing efficiency of annular gauge, how to reduce the test error of annular gauge and how to improve the test accuracy etc. of annular gauge.
For measuring an annular gauge for the cap for brush, comprising:
First main body, described first main body has the first annular cylindrical structure;
Second main body, described second main body is located in described first main body, described second main body has the second ring-shaped cylinder body structure, the center line of described second circular cylinder overlaps with described first annular cylindrical center line and arranges, and the internal diameter of described second circular cylinder is greater than described first annular cylindrical internal diameter, the height of described second main body is not less than 5 millimeters; And
Scraping blade, one end rotary setting of described scraping blade is in described second main body.
Wherein in an embodiment, described first main body and described second main body are formed in one structure.
Wherein in an embodiment, the height of described second main body is 5 millimeters.
Wherein in an embodiment, described first annular cylindrical external diameter is equal with the external diameter of described second circular cylinder.
Wherein in an embodiment, described scraping blade passes through screw rotary setting in described second main body.
Wherein in an embodiment, the length of described scraping blade is not less than the half of the external diameter of described second circular cylinder.
Wherein in an embodiment, the length of described scraping blade equals the external diameter of described second circular cylinder.
Wherein in an embodiment, the internal diameter of described second circular cylinder and the difference of described first annular cylindrical internal diameter are 5 millimeters, and the external diameter of described second circular cylinder and the difference of internal diameter are 4 millimeters.
Wherein in an embodiment, described second main body projection arranges fixed leg, and described scraping blade slides and is arranged at described fixed leg.
Wherein in an embodiment, described fixed leg is provided with scale layer.
Above-mentioned annular gauge, by arranging the second main body on the basis of the first main body, and utilize scraping blade in the second main body, can judge whether the size of the cap for brush meets the safety general regulation of students' supplies rapidly, test speed is fast, can significantly improve the testing efficiency of the cap for brush, and test error is little, test accuracy is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of annular gauge in the utility model one embodiment;
Fig. 2 is the partial structurtes schematic diagram of the annular gauge shown in Fig. 1;
Fig. 3 is the structural representation at annular another visual angle of gauge shown in Fig. 1;
Fig. 4 is for the annular gauge shown in Fig. 3 is along the cut-away view in AA cross section.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar improvement without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in instructions of the present utility model herein just in order to describe concrete embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Such as, the utility model provides a kind of annular gauge for testing the cap for brush, and it comprises: the first main body, and described first main body has the first annular cylindrical structure; Second main body, described second main body is located in described first main body, described second main body has the second ring-shaped cylinder body structure, the center line of described second circular cylinder overlaps with described first annular cylindrical center line and arranges, and the internal diameter of described second circular cylinder is greater than described first annular cylindrical internal diameter, the height of described second main body is not less than 5 millimeters; And scraping blade, one end rotary setting of described scraping blade is in described second main body.
Refer to Fig. 1, comprise for the annular gauge 10 measuring the cap for brush: the first main body 100, second main body 200 and scraping blade 300, wherein, the second main body 200 is located in the first main body 100, and one end rotary setting of scraping blade 300 is in the second main body 200.First main body 100 and the second main body 200 are ring-shaped cylinder body structure, and the center line of the first main body 100 overlaps with the center line of the second main body 200, and the internal diameter of the second main body 200 is greater than the internal diameter of the first main body 100, and the height of the second main body 200 is not less than 5 millimeters.During test, the cap for brush is vertically put into the annular gauge 10 of level according to own wt, a part for the cap for brush not by the first main body 100, by rotating scraping blade 300 in the second main body 200, can judge not by the height of the cap for brush of the first main body 100 whether more than the height of the second main body.Such as, the height of the second main body 200 is not less than 5 millimeters, rotary scraping 300, when the motion of scraping blade 300 is stopped by the cap for brush, can judge that the cap for brush can not be greater than 5 millimeters more than the height of the first main body, namely the tested cap for brush meets the safety general requirement of students' supplies, simple to operate, test speed is very fast, can significantly improve the testing efficiency of the cap for brush, and test accuracy is higher.
For the ease of making and further testing efficiency and the test accuracy improving the cap for brush of annular compasses, such as, first main body 100 and the second main body 200 are formed in one structure, and for example, the external diameter of the first main body 100 is equal with the external diameter of the second main body 200, can facilitate the making of annular compasses like this and improve testing efficiency and the test accuracy of the cap for brush further.
Safety general according to students' supplies specifies, the cap for brush vertically enters diameter when being the gauge of 16 millimeters, is not greater than 5 millimeters by part, being i.e. of the required size of the cap for brush.In order to whether the size measuring the cap for brush rapidly meets the requirements, such as, refer to Fig. 4, the height h of the second main body 200 is 5 millimeters, the internal diameter d of the first main body 100 is 16 millimeters, that is, during measurement, by rotary scraping 300, if scraping blade 300 does not encounter the cap for brush in rotary course, can judge that the cap for brush is not less than 5 millimeters by the height of the first main body 100, namely the size of the cap for brush does not meet security regulations, if scraping blade 300 touches the cap for brush in rotary course, can judge that the cap for brush is not greater than 5 millimeters by the height of the first main body 100, the i.e. size conforms security regulations of the cap for brush.
In order to reduce test error, such as, the length of described scraping blade is not less than the half of the external diameter of described second main body, and for example, the length of described scraping blade equals the external diameter of described second main body, during by scraping blade rotating 360 degrees, the region that scraping blade is inswept can cover the center of the cap for brush, like this, accurately can judge whether height that the cap for brush does not pass through exceeds the height of the second main body, decreases test error.In the present embodiment, scraping blade is rectangular schistose texture.
In the present embodiment, the difference of the internal diameter of described second main body and the internal diameter of described first main body is 5 millimeters.Certainly, the difference of the first inner major diameter and the second inner major diameter is not limited to above-mentioned situation, also can adjust according to actual conditions, as long as ensure that the cap for brush can not be crossed by the second main body by the part of the first main body.Preferably, the external diameter of described second main body and the difference of internal diameter are 4 millimeters, namely, the wall thickness w of the second main body 200 is 2 millimeters, like this, can ensure that the second main body has good physical strength, enable the second main body have larger space simultaneously and carry out the accommodating cap for brush not by the part of the first main body.
For the ease of the use of annular gauge, such as, Fig. 1 is referred to, scraping blade 300 in the second main body 200, is fixed on second main body 200 in, during test by screw 400 by screw 400 rotary setting by scraping blade 300, scraping blade rotates around screw, uses convenient, and scraping blade is not easy the loss that passes into silence.
The intransitable height of the cap for brush is measured exactly in order to enable annular gauge, such as, described annular gauge also comprises fixed leg, described fixed leg is arranged at described second main body, described scraping blade slides and is arranged at described fixed leg, and such as, described fixed leg arranges slide rail, described scraping blade arranges the sliding sleeve matched with slide rail, and being slided by sliding sleeve is arranged at described fixed leg.And for example, described fixed leg is provided with scale layer, in order to avoid wearing and tearing, such as, described scale layer is recessed into the outside surface being arranged at described fixed leg, when the cap for brush does not exceed the height of Part II by the height of annular gauge first main body, regulate the height of scraping blade on fixed leg, make scraping blade can just touch the top of the cap for brush, at this moment, the intransitable height of the cap for brush is the height sum of height and the second main body that fixed leg shows, and like this, annular gauge can be made to measure the intransitable height of the cap for brush exactly.For the ease of fixedly mounting described fixed leg, such as, described second main body is fixed in described fixed leg grafting, or, described fixed leg and described second main body one-body molded.
Above-mentioned annular gauge, by arranging the second main body on the basis of the first main body, and utilize scraping blade in the second main body, can judge whether the size of the cap for brush meets the safety general regulation of students' supplies rapidly, test speed is fast, can significantly improve the testing efficiency of the cap for brush, and test error is little, test accuracy is higher.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (10)

1., for measuring an annular gauge for the cap for brush, it is characterized in that, comprise:
First main body, described first main body has the first annular cylindrical structure;
Second main body, described second main body is located in described first main body, described second main body has the second ring-shaped cylinder body structure, the center line of described second circular cylinder overlaps with described first annular cylindrical center line and arranges, and the internal diameter of described second circular cylinder is greater than described first annular cylindrical internal diameter, the height of described second main body is not less than 5 millimeters; And
Scraping blade, one end rotary setting of described scraping blade is in described second main body.
2. annular gauge according to claim 1, is characterized in that, described first main body and described second main body are formed in one structure.
3. annular gauge according to claim 1, is characterized in that, the height of described second main body is 5 millimeters.
4. annular gauge according to claim 1, is characterized in that, described first annular cylindrical external diameter is equal with the external diameter of described second circular cylinder.
5. annular gauge according to claim 1, is characterized in that, described scraping blade passes through screw rotary setting in described second main body.
6. annular gauge according to claim 1, is characterized in that, the length of described scraping blade is not less than the half of the external diameter of described second circular cylinder.
7. annular gauge according to claim 6, is characterized in that, the length of described scraping blade equals the external diameter of described second circular cylinder.
8. annular gauge according to claim 1, is characterized in that, the internal diameter of described second circular cylinder and the difference of described first annular cylindrical internal diameter are 5 millimeters, and the external diameter of described second circular cylinder and the difference of internal diameter are 4 millimeters.
9. annular gauge according to claim 1, is characterized in that, described second main body projection arranges fixed leg, and described scraping blade slides and is arranged at described fixed leg.
10. annular gauge according to claim 9, is characterized in that, described fixed leg is provided with scale layer.
CN201520348929.3U 2015-05-26 2015-05-26 A annular gauge for measuring pen cap Active CN204831053U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520348929.3U CN204831053U (en) 2015-05-26 2015-05-26 A annular gauge for measuring pen cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520348929.3U CN204831053U (en) 2015-05-26 2015-05-26 A annular gauge for measuring pen cap

Publications (1)

Publication Number Publication Date
CN204831053U true CN204831053U (en) 2015-12-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107560517A (en) * 2017-09-15 2018-01-09 施密特汽车管件(安徽)有限公司 A kind of bulge go-no go gauge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107560517A (en) * 2017-09-15 2018-01-09 施密特汽车管件(安徽)有限公司 A kind of bulge go-no go gauge
CN107560517B (en) * 2017-09-15 2020-05-29 施密特汽车管件(安徽)有限公司 Bulge go-no go gauge

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Ring gauge for measuring pen cap

Effective date of registration: 20201126

Granted publication date: 20151202

Pledgee: Shenzhen small and medium sized small loan Co., Ltd

Pledgor: SHENZHEN IMPAQ TESTING TECHNOLOGY Co.,Ltd.

Registration number: Y2020980008512

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20211227

Granted publication date: 20151202

Pledgee: Shenzhen small and medium sized small loan Co., Ltd

Pledgor: SHENZHEN IMPAQ TESTING TECHNOLOGY Co.,Ltd.

Registration number: Y2020980008512