CN206229482U - Lapping device - Google Patents
Lapping device Download PDFInfo
- Publication number
- CN206229482U CN206229482U CN201621270678.2U CN201621270678U CN206229482U CN 206229482 U CN206229482 U CN 206229482U CN 201621270678 U CN201621270678 U CN 201621270678U CN 206229482 U CN206229482 U CN 206229482U
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- CN
- China
- Prior art keywords
- mortar
- base
- lapping device
- pestle
- lid
- 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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Abstract
The utility model belongs to the field of hand-ground utensil, specifically disclose it is a kind of can be used for the lapping device of low temperature test, including mortar, pestle and pestle lid, also include the base being made up of heat-barrier material；The base is provided with the accommodating chamber that a shape is adapted with the mortar, and the mortar is placed in the accommodating chamber, and the mortar lid is covered on the overthe openings of mortar, and the mortar covers the through hole for being provided with and being stretched into for the pestle in the mortar.Lapping device of the present utility model has mortar stabilization when using, and does not hurt hands, and easily moves, good sealing effect during grinding, it is to avoid the spluttering of experiment material, waste, volatilization, dismounts and the easy advantage of cleaning.
Description
Technical field
The utility model belongs to hand-ground utensil, more particularly to the lapping device of molecular biology test.
Background technology
Molecular biology is the front subject of current life scientific domain, and its theoretical and technology has penetrated into each subject neck
Domain, and molecular biology experiment seems quite important in life science.In real work, many experiment materials are such as
Musculature, connective tissue, bone tissue, hair tissue with animal etc., root, stem, leaf, seed of plant etc. are both needed to grind,
Its composition, gene and protein and 26S Proteasome Structure and Function could then be studied.
In molecular biology experiment, mortar is the conventional container for milled solids material.In order to ensure each tissue sample
Product composition is not destroyed or degrades, and we generally use liquid nitrogen grinding.Mortar conventional on the market easily faces following asking at present
Topic：1. the temperature of liquid nitrogen is -196 DEG C, and the non-temperature insulating material of material used by existing mortar pours into liquid nitrogen grinding experiment material
When, mortar temperature is reduced rapidly, if mortar is directly fixed with hand is easy to frostbite；2. existing mortar generally is open, and it is not
Foot part has：1st, mortar is put samples into, liquid nitrogen is poured into, liquid nitrogen can be as boiling, it is easy to spill frostbite experimental implementation people
Member；2nd, liquid nitrogen is poured into, sample is hardened and becomes fragile, sample easily spills mortar when grinding, causes the waste of sample, especially
Some precious samples；3rd, mortar is open, is easily polluted by external environment in process of lapping, so as to influence experiment below
Result.
Utility model content
The purpose of this utility model is to provide one kind to can be placed at and used on smooth surface, is not hurt hands when using, easily
Move, the spluttering lapping device of experiment material can be avoided.
Used as improvement of the present utility model, the technical problem that the utility model is further solved is to provide close during a kind of grinding
Sealing property is good, convenient disassembly, the lapping device of mortar stabilization during use.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：
A kind of lapping device, including mortar, pestle and mortar lid, the also base including being made up of heat-barrier material are provided；Institute
State base and be provided with the accommodating chamber that a shape is adapted with the mortar, the mortar is placed in the accommodating chamber, the mortar
The overthe openings of mortar are covered on, the mortar covers the through hole for being provided with and being stretched into for the pestle in the mortar.
Further, the mortar lid is articulated with the base.
Further, the mortar lid is detachable is articulated with the base.
Further, the placing structure for placing the pestle is additionally provided with the base.
Further, the through hole is additionally provided with can surround the pestle periphery when the pestle stretches into the through hole
Elasticity block component.
Further, it is the elastic sheet rubber that several are arranged on through hole week edge that the elasticity blocks component.
Further, being provided with the mortar prevents the mortar relative to the first screens knot of the base rotation
Structure, the base is provided with the second retaining structure being engaged with first retaining structure.
Further, first retaining structure is the projection being laterally positioned on the mortar, the second screens knot
Structure is to be arranged on the depressed part being adapted with the projection on the inside of the base.
Further, the mortar is placed in when in the accommodating chamber, and the edge of opening structure of the mortar is higher than the appearance
Receive the opening edge portion in chamber, the mortar lid coat the edge of opening structure of the mortar and with the edge of opening of the accommodating chamber
Portion covers.
Further, the edge of opening structure of the mortar is provided with the first retaining structure, is provided with the inside of the mortar lid
The 3rd retaining structure being engaged with first retaining structure.
The utility model is relative to prior art, its advantage：By setting up the base with heat insulating function, and
Mortar is sheathed in base, during can preventing use, the hand frostbite caused to the grinding of ultralow temperature object, while
It is supporting that the mortar lid with through hole is set, pestle is stretched into mortar from through hole when being ground operation, can effectively prevent grinding
During, the spluttering of abrasive material and volatilization.
As the further improvement to lapping device of the present utility model, in through hole there is provided elasticity blocks component can make
Obturation effect is further improved during.Mortar lid and bottom seat uses detachable hinge method, mortar to be placed on receiving
When in chamber, the upper end of base is highly stretched out, be easy to take, dismounting and cleaning when being conducive to safeguarding.The receiving of mortar and base
Chamber is provided with retaining structure and/or mortar lid is provided with retaining structure, can strengthen stabilization of the mortar in operation process, prevents from grinding
Alms bowl and base are rotated against.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model；
Fig. 2 is the structure chart of mortar of the present utility model；
Fig. 3 is the structural representation that base of the present utility model and mortar coordinate；
Fig. 4 is the structural representation of base of the present utility model；
Fig. 5 is the structural representation of lapping device of the present utility model；
Fig. 6 is mortar lid schematic perspective view of the present utility model.
Each mark is as follows in Fig. 1 to Fig. 6：
1- bases, 101- opening edge portions, 2- mortars lid, 201- through holes, 202- elasticity block component, 3- pestles, 4- peaces
Put the detachable articulated structure of structure, 5-, the lock holes of 501- second, 502- connectors, the lock holes of 503- first, 6- mortars,
601- edge of opening structure, 701- projections, 702- sunk structures, 703- depressed parts, 8- accommodating chambers.
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 implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
In addition, also, it should be noted that the orientation term such as left and right, upper and lower in the utility model embodiment, only each other
Relative concept or to treat that the normal operating condition of punching part is reference, and should not be regarded as restrictive.With
Under in conjunction with specific embodiments to it is of the present utility model realization be described in detail.
Referring to figs. 1 to Fig. 3, the lapping device that the utility model is provided, including mortar 6, pestle 3, mortar lid 2, be provided with
The base 1 being made up of heat-barrier material of accommodating chamber 8, base 1 can be made of the material of glass fibre or asbestos or silicate,
The shape and mortar 6 of the accommodating chamber 8 are adapted, and mortar 6 is positioned in the accommodating chamber 8, and mortar lid 2 is covered on the opening of mortar 6
Top, mortar lid 2 is provided with through hole 201, and pestle 3 can be stretched into mortar 6 with to the thing to be ground in mortar 6 by through hole 201
Matter is ground.
The lapping device that the utility model embodiment is provided, by setting up being made up of heat-barrier material with accommodating chamber 8
Base 1, when using, and mortar 6 is placed in the accommodating chamber 8 of base 1, when so to the grinding of ultralow temperature object, can be kept away
Exempt to use not only big but also thick Frostbite preventing gloves, directly grasp base 1 for fixing, be prevented effectively to user's hand frostbite,
It is simultaneously supporting that the mortar lid 2 with through hole 201 is set, during pestle 3 is stretched into mortar 6 from through hole 201 when being ground operation, can
Effectively prevent abrasive material spluttering and volatilization in process of lapping.
Fig. 1, Fig. 3 to Fig. 5 are referred to, used as preferred embodiment of the present utility model, mortar lid 2 is preferably articulated with base
On 1, so in use, it is more convenient when facilitating the opening of ground cover 2 and covering the liquid feeding nitrogen in process of lapping.Certainly,
The concrete mode being hinged can be with varied, but to be optimal detachably hinged mode between mortar lid 2 and base 1, so
Be easy to mortar device carries out cleaning treatment using after complete.In the present embodiment, specifically, mortar lid 2 and base 1 are using removable
Unload formula articulated structure 5 to be joined, detachable articulated structure 5 includes the first lock being separately positioned on mortar lid 2 and base 1
Determine the lock hole 501 of hole 503 and second, and insertion the first lock hole 503 and the second lock hole 501 connector 502, this is hinged
Mode is similar to hinge.When using, the axle center of the first lock hole 503 and the second lock hole 501 is alignd, connector 502 is worn
Cross.Used as further preferred embodiment, the hole heart of the first lock hole 503 and the second lock hole 501 is provided with internal thread, and
Connector 502 can also be provided with the external screw thread being engaged with internal thread.In other specific embodiments, can also be
The one end for one of lock hole that both one lock hole 503 or the second lock hole 501 are engaged sets fluted, and groove can hold
Receive the lateral surface of another lock hole, one of lock hole set is set in another lock hole, or, one of lock
Determine hole and set fluted, another lock hole is provided with the projection used with fit depressions, and both are mutually arranged, and cooperation makes
With, then with connector 502 by two lock holes through coupling together.Certainly, in addition to threaded connection, in specific embodiment party
The mode of clamping can also be taken in formula, can be around the rotation of the axle center respect thereto 1 of interface arrangment i.e. as long as meeting mortar lid 2
Can.
Further, Fig. 1 and Fig. 3 to Fig. 5 is referred to, the placing structure 4 for placing pestle 3 is additionally provided with base 1.
Specifically, the placing structure 4 can be the rigid collar being fixed on base 1, be preferably integrally formed with base 1, also may be used
To be the component being individually fixedly connected with base 1, the collar can be complete cyclic structure, or with ring-type jaggy
Structure；External diameter of the internal diameter of the collar most like pestle 3 is slightly larger；Certainly, the collar can also be the part of elasticity.
Fig. 1 and Fig. 6 is referred to, as further optimal enforcement scheme of the present utility model, in the through hole 201 of mortar lid 2
Place sets elasticity and blocks component 202, and so, when pestle 3 is stretched into from through hole 201, these elastic components just can surround pestle 3
Periphery, so as to play a part of more preferable Anti-spill and volatilization prevention.Specifically, it can be some that elasticity blocks component 202
Individual to be arranged on 201 weeks catch of the elastomeric material on edge of through hole, the catch of quality of rubber materials is by gluing mode and through hole 201
Edge it is affixed, during use, when pestle 3 being inserted into through hole 201 using, turned under catch, when pestle 3 extracts through hole 201, gear
Turned on piece, too big resistance will not be caused to pestle, while in can guarantee that process of lapping again, catch can block the pestle bar of pestle 3
External diameter and the internal diameter of through hole 201 between blank spaces area, further enhance the sealing effectiveness between mortar lid 2 and mortar 6,
Play a part of good splashproof and volatilization prevention.It can also be other components, such as rubber seal that elasticity blocks component 202
Deng as long as blocking component can meet the effect of elastic shrinkage.
Further, as shown in Figures 2 to 4, in order to prevent the respect thereto 1 of mortar 6 from rotating, is provided with mortar 6
One retaining structure, the second retaining structure being engaged with the first retaining structure is provided with base 1, in the first retaining structure and
Under the cooperation of two retaining structures, in process of lapping, mortar 6 will not because of in process of lapping by pestle 3 active force and relative to
Base 1 is rotated, beneficial to the efficiency for improving grinding.Specifically, the first retaining structure can be laterally disposed in the outside of mortar 6
Raised 701, and the second retaining structure can be the depressed part being engaged with raised 701 set in the inner side of accommodating chamber 8
703, the relative rotation between mode mortar 6 and base 1 by raised 701 mutually cards corresponding with depressed part 703.It is obvious that convex
Rise 701 and the set location of depressed part 703 can exchange, you can the inner side of the accommodating chamber 8 for being arranged on base 1 by raised 701, will
Depressed part 703 is arranged on mortar 6, as long as during meeting use, user fixes base 1, mortar 6 and base 1 with hand
Cannot rotate against each other.In other specific embodiments, the first retaining structure can also be in mortar 6
Its lateral surface is set to non-circular shape by a certain height section, meanwhile, the accommodating chamber 8 of the base 1 being used in combination with lateral surface
Inner side is also configured as the non-circular shape being adapted.It can be equilateral polygon, even irregular figure that this is non-circular, as long as full
During sufficient use, user fixes base 1 with hand, and mortar 6 and base 1 cannot be rotated against each other.At it
In its implementation method, the inner side in the outside of mortar 6 and/or mortar lid 2 can be made frosted shape, or using great friction coefficient
Material, increases the outside of mortar 6 and the frictional force of the inner side of mortar lid 2.
Referring to Fig. 5 and Fig. 6, in the present embodiment, mortar 6 is positioned over when in accommodating chamber 8, the edge of opening structure of mortar 6
601 is higher than the opening edge portion 101 of accommodating chamber 8, and mortar lid 2 envelopes the edge of opening structure 601 of mortar 6, and mortar lid 2
Opening edge portion 101 with accommodating chamber 8 is covered.This structure setting, convenient use person is to the placement of mortar 6 and takes, and also may be used
Prevent in use, mortar lid 2 is rotated relative to base 1.
Refer to 5 and Fig. 6, in the present embodiment, mortar 6 is provided with the first retaining structure, the inner side of mortar lid 2 be provided with
The 3rd retaining structure that first retaining structure is engaged.By the 3rd screens on the first retaining structure and mortar lid 2 on mortar 6
Structure, prevents mortar 6 from being rotated relative to mortar lid 2 or base 1 in process of lapping.Specifically, the first retaining structure can
To be raised 701 set in the outside of mortar 6, and the 3rd retaining structure can be the inner side of mortar lid 2 set with it is convex
Play 701 sunk structures 702 being engaged；It is apparent, of course, that the set location of projection 701 and sunk structure 702 can be exchanged,
The inner side of the accommodating chamber 8 that can be arranged on base 1 by raised 701, sunk structure 702 is arranged on mortar 6, as long as satisfaction makes
During, user fixes base 1 with hand, because base 1 and mortar lid 2 are hinged, mortar lid 2 and base 1 cannot phases
To rotation, cannot be rotated against between mortar 6 and base 1 so as to be made.Even in other embodiments, can be by mortar
6 outside and/or the inner side of mortar lid 2 are made frosted shape, or using the material of great friction coefficient, increase mortar 6 outside and
The frictional force of the inner side of mortar lid 2.
The main technical schemes of the present embodiment are substantially the same manner as Example 1, the feature not laid down a definition in the present embodiment, adopt
With the explanation in embodiment 1, no longer repeated herein.
Embodiment described above, only the utility model specific embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Various equivalent modifications, replacement and improvement etc., these modifications, replacement and improvement should all be covered in protection model of the present utility model
Within enclosing.Therefore, protection domain of the present utility model should be defined by scope of the claims.
Claims (10)
1. lapping device, including mortar, pestle and mortar lid, it is characterised in that：Also include the base being made up of heat-barrier material；Institute
State base and be provided with the accommodating chamber that a shape is adapted with the mortar, the mortar is placed in the accommodating chamber, the mortar
The overthe openings of mortar are covered on, the mortar covers the through hole for being provided with and being stretched into for the pestle in the mortar.
2. lapping device according to claim 1, it is characterised in that：The mortar lid is articulated with the base.
3. lapping device according to claim 2, it is characterised in that：The mortar lid is detachable to be articulated with the base
On.
4. lapping device according to claim 1, it is characterised in that：It is additionally provided with the base for placing the pestle
Placing structure.
5. lapping device according to claim 1, it is characterised in that：The through hole is additionally provided with when the pestle stretches into institute
The elasticity that the pestle periphery can be surround when stating through hole blocks component.
6. lapping device according to claim 5, it is characterised in that：The elasticity blocks component for several are arranged on institute
State the elastic sheet rubber on through hole week edge.
7. the lapping device according to claim any one of 1-6, it is characterised in that：Being provided with the mortar prevents described
Relative to the first retaining structure of the base rotation, the base is provided with what is be engaged with first retaining structure to mortar
Second retaining structure.
8. lapping device according to claim 7, it is characterised in that：First retaining structure is described to be laterally positioned on
Projection on mortar, second retaining structure is to be arranged on the depressed part being adapted with the projection on the inside of the base.
9. the lapping device according to claim any one of 1-6, it is characterised in that：The mortar is placed in the accommodating chamber
When, the opening edge portion of the edge of opening structure higher than the accommodating chamber of the mortar, the mortar lid coats the mortar
Edge of opening structure and covered with the opening edge portion of the accommodating chamber.
10. lapping device according to claim 9, it is characterised in that：The edge of opening structure of the mortar is provided with first
Retaining structure, is provided with the 3rd retaining structure being engaged with first retaining structure on the inside of the mortar lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270678.2U CN206229482U (en) | 2016-11-23 | 2016-11-23 | Lapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270678.2U CN206229482U (en) | 2016-11-23 | 2016-11-23 | Lapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206229482U true CN206229482U (en) | 2017-06-09 |
Family
ID=58980797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621270678.2U Expired - Fee Related CN206229482U (en) | 2016-11-23 | 2016-11-23 | Lapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206229482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108014877A (en) * | 2017-10-25 | 2018-05-11 | 惠安县飞联电子产品有限公司 | A kind of medical lapping device for preventing that medicine from spilling |
| CN108714459A (en) * | 2018-05-30 | 2018-10-30 | 安徽睿科智能制造技术研究院有限公司 | A kind of agricultural soybean milling device |
-
2016
- 2016-11-23 CN CN201621270678.2U patent/CN206229482U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108014877A (en) * | 2017-10-25 | 2018-05-11 | 惠安县飞联电子产品有限公司 | A kind of medical lapping device for preventing that medicine from spilling |
| CN108714459A (en) * | 2018-05-30 | 2018-10-30 | 安徽睿科智能制造技术研究院有限公司 | A kind of agricultural soybean milling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Huahan outpatient department Co. Ltd. Assignor: Shenzhen Han gene Life Science & Technology Co Ltd Contract record no.: 2018440020009 Denomination of utility model: Combined hydraulic ultrafine powder grinding device Granted publication date: 20170609 License type: Exclusive License Record date: 20180206 |
|
| 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: 20170609 Termination date: 20191123 |