CN206057059U - A kind of leather sample surface spreading device for natural leather test sensitivity - Google Patents

A kind of leather sample surface spreading device for natural leather test sensitivity Download PDF

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Publication number
CN206057059U
CN206057059U CN201621105494.0U CN201621105494U CN206057059U CN 206057059 U CN206057059 U CN 206057059U CN 201621105494 U CN201621105494 U CN 201621105494U CN 206057059 U CN206057059 U CN 206057059U
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China
Prior art keywords
leather
sample
main body
described device
sample surface
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Expired - Fee Related
Application number
CN201621105494.0U
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Chinese (zh)
Inventor
褚乃清
李丽霞
唐莉纯
李燕华
王成云
谢堂堂
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SHENZHEN ENTRY-EXIT INSPECTION AND QUARANTINE BUREAU INDUSTRIAL PRODUCT INSPECTION TECHNOLOGY CENTER
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SHENZHEN ENTRY-EXIT INSPECTION AND QUARANTINE BUREAU INDUSTRIAL PRODUCT INSPECTION TECHNOLOGY CENTER
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Priority to CN201621105494.0U priority Critical patent/CN206057059U/en
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Abstract

This utility model discloses a kind of leather sample surface spreading device for natural leather test sensitivity, including:Apparatus main body, described device main body are cylinder, and bottom offers circular hole, and bolt is installed in circular hole, slip fore-set is provided with described device main body, the central bottom inside the slip fore-set is provided with spring, and the upper end of described device main body is provided with sample and fixes lid.The characteristics of this utility model is deformed using spring, not only so that leather sample produces uniform expansion pulling force, and it is continual and steady to expand strength, and can adjust at any time on demand, plant bulk is little, be conducive to will be stretched after sample be transferred on various equipment observation of testing, with simple to operation, the operation difficulty of leather sample surface character observation is reduced, sample characteristic information distortion is effectively prevented, is conducive to the advantages of improving the accuracy and repeatability for checking identification result.

Description

A kind of leather sample surface spreading device for natural leather test sensitivity
Technical field
This utility model is related to natural leather Identification of Species and natural leather article quality inspection equipment technical field, tool Body is a kind of leather sample surface spreading device for natural leather test sensitivity.
Background technology
Natural leather is processed by animal's leather, also known as animal's leather, is manufacture case and bag, clothing, footwear, the weight of artware Want raw material, the natural leather for being usually used in bulk article production has nearly 20 kinds, the leather price of different animals species difference compared with Greatly, illegal businessman pretends to be the behavior of high price leather of common occurrence with low price leather, greatly damages consumer rights.In general trade Easily and in personal consumption field, because the dispute that leather material mark problem causes happens occasionally, therefore, how to realize to natural skin Quick, the accurate discriminating of leather species is quality supervision department of government, test sensitivity mechanism and consumer's focus of attention, to safeguarding leather The sound development of industry and the legitimate rights and interests of protection consumer are significant.
The main standard differentiated currently used for natural leather species is DB44/T 1358-2014《Natural leather material is reflected Other method》, in a standard, it is stipulated that main test sensitivity means and method be by micropolariscope or magnifier observation Surface pore shape and characteristic distributions and surface textural characteristics, identification of then comparing.Add because animal hides Jing is a series of After engineering sequence becomes leather, its pore shrinks, while leather surface typically has one layer of coatings, it is in its natural state, difficult Clearly, intuitively to observe surface pore and texture, in order to reach preferable observation effect, need to sample when being observed Product carry out the stretching and expansion of certain amplitude, and the method for generally adopting at present is that artificial hand is pulled, but when reviewer with the hands goes When pullling sample, then operation microscope or magnifier are gone without unnecessary handss, another aspect what is more important, when with the hands pullling During sample, a direction of sample is stretched, and other direction but shrinks, causes the surface Characteristic Distortion for observing, have a strong impact on inspection Test the accuracy and repeatability of qualification result.Therefore, it is necessary to develop a kind of leather surface extension fixture.
The content of the invention
The technical problems to be solved in the utility model is the defect for overcoming prior art, there is provided a kind of to examine for natural leather Authenticate fixed leather sample surface spreading device.
To solve above-mentioned technical problem, this utility model provides technical scheme below:It is a kind of to reflect for natural leather inspection Fixed leather sample surface spreading device, including:Apparatus main body, described device main body are cylindrical structural, and bottom offers circle Bolt is installed in hole, and circular hole, slip fore-set in described device main body, is provided with, the central bottom peace inside the slip fore-set Equipped with spring, the upper end of described device main body is provided with sample and fixes lid.
Further, be designed with the outside of described device main body upper end the screw thread that lid matches is fixed with sample.
Further, described device main body and sample to be fixed and lay leather sample between lid.
Further, the internal diameter size of described device main body is matched with the size of slip fore-set.
Further, the sample is fixed lid to be designed as top hollow.
This utility model is had an advantageous effect in that compared with prior art:
1. leather sample surface produces uniform expansion pulling force on 360 ° of circumferencial directions, it is ensured that after leather sample expansion its Pore shape, pore distribution, textural characteristics of surface etc. are not twisted, alienation, it is therefore prevented that sample characteristic information produces distortion;
2. the characteristics of this device is deformed using spring, makes the expansion strength that leather sample is produced continual and steady, and can Adjust at any time on demand;
3. this plant bulk is less, and can guarantee that sample expansion strength is continual and steady, be conducive to will be stretched after sample Observation of testing is transferred on various equipment;
4. the sample surfaces after stretched are smooth, it is adaptable to observation of the microscopy apparatus under the conditions of various amplifications.
This utility model have it is simple to operation, reduce leather sample surface character observation operation difficulty, effectively Sample characteristic information distortion is prevented, is conducive to the advantages of improving the accuracy and repeatability for checking identification result.
Description of the drawings
Fig. 1 is this utility model structural representation;
Fig. 2 is sectional view of the present utility model.
It is numbered in figure:1- apparatus main bodies;2- slip fore-sets;3- samples fix lid;4- bolts;5- springs;6- leather samples Product;7- circular holes.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain This utility model, is not used to limit this utility model.
A kind of leather sample surface spreading device for natural leather test sensitivity as shown in Figure 1 and Figure 2, including:Dress Main body 1 is put, described device main body 1 is cylinder, and bottom offers in circular hole 7, and circular hole 7 and is provided with bolt 4, described device master Slip fore-set 2 is provided with body 1, the central bottom inside the slip fore-set 2 is provided with spring 5, the upper end of described device main body 1 It is provided with sample and fixes lid 3.
Described device main body 1 and sample to be fixed and lay leather sample 6 between lid 3;Design on the outside of 1 upper end of described device main body Have and the screw thread that lid 3 matches is fixed with sample, tighten sample fixation lid 3 and can fix leather sample 6, it is ensured that in qualification process Leather sample 6 will not come off because of the increase of tension force;The size phase of the internal diameter size of described device main body 1 and slip fore-set 2 Matching, holding slip fore-set 2 will not be crooked when sliding up and down;The sample fixes lid 3, and to be designed as top hollow, so as to leather sample Move on when product 6 receive slip 2 top pressure of fore-set, and be conducive to the observation to leather sample 6.
Principle of the present utility model and advantage:The utility model discloses a kind of leather for natural leather test sensitivity Sample surfaces extension fixture, during use, turns on sample and fixes lid 3, looser a bolt 4, by slip fore-set 2 be displaced downwardly to its upper surface with The upper surface of apparatus main body 1 is substantially flush, and cuts out leather sample 6 of the diameter slightly larger than 1 external diameter of apparatus main body, and by leather sample 6 upper surfaces for being placed on apparatus main body 1, and face upwards to be observed, the center of circle of leather sample 6 is made as far as possible in central position Put, cover sample and fix lid 3, and tighten, it is ensured that 6 surrounding of leather sample is clamped, and bolt 4 is tightened, top pressure spring 5 is allowed to, 2 upward sliding of slip fore-set is promoted, makes 6 plane of leather sample integrally translate up and produce appropriate planar expanded, will expansion Device is installed on micropolariscope together with the test specimen being expanded or the surface of leather sample 6 is directly observed with magnifier Feature, tightens or loosers a bolt 4 as needed, adjusts the degrees of expansion of leather sample 6, after observation terminates, loosers a bolt 4, twists Open sample and fix lid 3, take out leather sample 6, observing remaining sample only needs repetitive operation.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model Protection domain within.

Claims (5)

1. a kind of leather sample surface spreading device for natural leather test sensitivity, including:Apparatus main body (1), its feature It is:Described device main body (1) is cylinder, and bottom offers in circular hole (7), and circular hole (7) and is provided with bolt (4), described Slip fore-set (2) is provided with apparatus main body (1), the internal central bottom of the slip fore-set (2) is provided with spring (5), described The upper end of apparatus main body (1) is provided with sample and fixes lid (3).
2. a kind of leather sample surface spreading device expansion for natural leather test sensitivity is filled according to claim 1 Put, it is characterised in that:Be designed with the outside of described device main body (1) upper end the screw thread that lid (3) matches is fixed with sample.
3. a kind of leather sample surface spreading device expansion for natural leather test sensitivity is filled according to claim 1 Put, it is characterised in that:Described device main body (1) and sample to be fixed and lay leather sample (6) between lid (3).
4. a kind of leather sample surface spreading device expansion for natural leather test sensitivity is filled according to claim 1 Put, it is characterised in that:The internal diameter size of described device main body (1) is matched with the size of slip fore-set (2).
5. a kind of leather sample surface spreading device expansion for natural leather test sensitivity is filled according to claim 1 Put, it is characterised in that:It is hollow that sample fixation lid (3) is designed as top.
CN201621105494.0U 2016-10-03 2016-10-03 A kind of leather sample surface spreading device for natural leather test sensitivity Expired - Fee Related CN206057059U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621105494.0U CN206057059U (en) 2016-10-03 2016-10-03 A kind of leather sample surface spreading device for natural leather test sensitivity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621105494.0U CN206057059U (en) 2016-10-03 2016-10-03 A kind of leather sample surface spreading device for natural leather test sensitivity

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CN206057059U true CN206057059U (en) 2017-03-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110715939A (en) * 2018-07-12 2020-01-21 卓峰智慧生态有限公司 Artificial intelligence-based leather detection method and leather product production method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110715939A (en) * 2018-07-12 2020-01-21 卓峰智慧生态有限公司 Artificial intelligence-based leather detection method and leather product production method

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Granted publication date: 20170329

Termination date: 20171003