CN107263349A - A kind of clamp for picking and placeing alcolhol burner - Google Patents
A kind of clamp for picking and placeing alcolhol burner Download PDFInfo
- Publication number
- CN107263349A CN107263349A CN201710586205.6A CN201710586205A CN107263349A CN 107263349 A CN107263349 A CN 107263349A CN 201710586205 A CN201710586205 A CN 201710586205A CN 107263349 A CN107263349 A CN 107263349A
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- short
- caliper
- elbow
- long
- tong arm
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/14—Clamps for work of special profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/16—Details, e.g. jaws, jaw attachments
- B25B5/163—Jaws or jaw attachments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cookers (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of clamp for picking and placeing alcolhol burner, belong to euglycemic clamp field.It includes short caliper and long caliper that hinged formation cross-like structure is followed closely by axle, and short caliper and the alligator pliers body is located in the first plane；One end of the short caliper is bent to form the first clamping elbow, and the first clamping elbow is located in the second plane；The long caliper is bent to form the second clamping elbow close to one end of the described first clamping elbow, and the second clamping elbow is located at the 3rd plane；Second plane and the 3rd plane are vertical with first plane, and second plane and the 3rd plane are parallel to each other；The first clamping elbow is fastened in lamp kettle and the junction of lamp neck of alcolhol burner, and the second clamping elbow is fastened on the lamp kettle of alcolhol burner from the direction relative with the described first clamping elbow.The clamp of the present invention, safe ready is simple to operate, reduces accident rate, reduces fire risk.
Description
Technical field
The present invention relates to a kind of clamp for picking and placeing alcolhol burner, belong to euglycemic clamp field.
Background technology
Alcolhol burner is the heating tool using alcohol as fuel, for heating object, is widely used in chemistry, biology, medicine etc.
Field.Smog will not be produced in alcolhol burner combustion process, therefore the purpose of sterilizing can also be reached by the calcination to apparatus.Again
Because of the heat produced in alcolhol burner combustion process, it may also be used for heating other experiment materials, heating-up temperature reaches 400-
1000℃。
Alcolhol burner is divided into hanging alcohol blast burner, sitting posture alcohol blast burner and conventional alcohol lamp as referred to herein.Laboratory etc.
General most with glass material, it is mainly made up of lamp kettle, lamp neck, light-carrier canal, lamp socket and the crown top of burner, sees Fig. 1.
The application method of alcolhol burner, is placed in brandreth after generally lighting, placing response vessel above brandreth,
Taken out after complete, then by alcolhol burner between brandreth and reaction vessels.Due to being limited to the size specification of reaction vessels
With the size specification of brandreth, the operating space that alcolhol burner can be picked and placeed is narrow and small.The operating method of current alcolhol burner is mostly free-hand
Or taken with gloves.Because alcolhol burner lamp kettle is built with alcohol, slightly tilts alcohol will be spilt and.Moreover, reaction vessels
All kinds of reaction liquids of interior splendid attire, are in the condition of high temperature after alcolhol burner is heated.Operating personnel are when taking alcolhol burner, slightly not
Look will to encounter or even overturn these heated reaction vessels, cause high-temp liquid to topple over to sputter and, can scald, operation of burning
The hand of person, even arm, face position, serious meeting trigger fire, even exploded.
Above-mentioned problem brings pain and potential safety hazard to operator, also brings problem of management to unit department, because
This, in the urgent need to researching and developing a kind of instrument for picking and placeing alcolhol burner, to solve the above problems, excludes potential safety hazard, sets up safety
Habit, experimental situation.
The content of the invention
Present invention aims to solve the deficiencies of the prior art, and provides a kind of a kind of clamp for picking and placeing alcolhol burner.The pincers of the present invention
Folder, reduces the operating space that alcolhol burner is picked and placeed, it is to avoid hand operation is to testing the collision of article, and energy around alcolhol burner
Occur also to come off from clamp when all directions are tilted in alcolhol burner, safe ready is simple to operate, reduces accident
Rate, reduces fire risk.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：It is a kind of to pick and place the clamp of alcolhol burner, including pass through axle
The hinged short caliper and long caliper for forming cross-like structure of nail, short caliper and the alligator pliers body is located in the first plane；
One end of the short caliper is bent to form the first clamping elbow, and the first clamping elbow is located in the second plane；The alligator pliers
Body is bent to form the second clamping elbow close to one end of the described first clamping elbow, and it is flat that the second clamping elbow is located at the 3rd
Face；Second plane and the 3rd plane are vertical with first plane, and second plane and the 3rd plane are parallel to each other；
The first clamping elbow is fastened in lamp kettle and the junction of lamp neck of alcolhol burner, the second clamping elbow from
The relative direction of the first clamping elbow is fastened on the lamp kettle of alcolhol burner.
The present invention principle be：
I, axles nail is used for fixing short caliper and long caliper, and makes long caliper and short caliper using axle nail as axle center, and opening and closing are produced
The rotation of certain angle, so that the operation for picking and placeing alcolhol burner is smoothed out.
II, first clamps elbow and the second clamping elbow is located at ring above and below two planes parallel to each other, formation and held respectively
The lamp neck for the alcolhol burner just put and the junction of lamp kettle, the second clamping are held, fixed, being gripped to state, the first clamping elbow for ring
Elbow is used for ring and holds, fixes, gripping the lamp kettle of the alcolhol burner just put, can realize ring hold, fix, grip alcolhol burner up and down not
Same position, the left and right directions of fixed alcolhol burner, while forming opposite to grip force in vertical direction so that the alcolhol burner of gripping
Above-below direction is fixed, so as to flexibly and comfortably pick and place alcolhol burner.
The short calipers of III, and long caliper are used for the whole clamp of operator's hand-held.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the tangent line and the folder of first plane of one end that the first clamping elbow is connected with the short caliper
Angle θ is 80 ° -100 °；The tangent line and the folder of first plane of the one end of the second clamping elbow with the alligator pliers body phase even
Angle γ is 110 ° -130 °.
It is using above-mentioned further beneficial effect：Above-mentioned angle theta, angle γ angle are limited, one is that can cause pincers
Be clipped in when opening, certain space formed between the first clamping elbow and the second clamping elbow, facilitate clipping operation, two be can be with
So that clamp both matches in closure with the basic configuration of alcolhol burner, ring gripping clip holding force can be formed again.
Further, it is described first clamping elbow and second clamping elbow be circular arc, it is described first clamping elbow circle
Heart angle α " is 70 ° -110 °, and the central angle β " of the second clamping elbow is 140 ° -160 °；Circle where the first clamping elbow
Radius be 1.0cm-2.5cm, it is described second clamping elbow where circle radius be 3.5cm-5.5cm.
It is using above-mentioned further beneficial effect：The position relationship of first clamping elbow and the second clamping elbow is circular arc
Concave surface it is relative, by limiting the central angle size and radius length of the two, to reach that limiting first clamps elbow and the second folder
Hold the purpose of the length of elbow.It so can both ensure that ring gripping clip held the long caliper and short caliper of alcolhol burner and has sufficient length
Force part, can ensure that long caliper and short caliper and alcolhol burner force part are uniformly effective again.
Further, the short caliper includes the short caliper handling section of integrally connected, the first short tong arm, the first short caliper successively
Elbow, the second short tong arm, the second short caliper elbow, the 3rd short tong arm；The 3rd short tong arm and the described first clamping elbow one
Hold integrally connected；The long caliper includes long caliper handling section and long tong arm；One end of the long tong arm and the long caliper hand
Hold section one end integrally connected；The other end of the long tong arm and described second clamping elbow one end integrally connected；Described first is short
Tong arm is hinged with the long tong arm.
Further, the angle α between the short caliper handling section and the first short tong arm is 160 ° -180 °；The long caliper
Angle β between handling section and long tong arm is 160 ° -180 °；The bent angle alpha of the first short caliper elbow ' for 110 °-
140°；The angle of bend β ' of the second short caliper elbow is 65 ° -85 °；The 3rd short tong arm with its second plane throwing
Angle γ ' between shadow is 30 ° -60 °；The long tong arm and its angle δ between the projection of the 3rd plane are 10 ° -30 °.
Further, the short caliper handling section includes short clamp handle and the first finger clasp；One end of the short clamp handle and institute
State first short tong arm one end integrally connected；The other end of the short clamp handle and described first finger clasp one end integrally connected；Institute
Stating long caliper handling section includes long clamp handle and second finger clasp；One end of the long clamp handle integrally connects with described long tong arm one end
Connect；The other end of the long clamp handle and second finger clasp one end integrally connected.
It is using above-mentioned further beneficial effect：By operating opening and closing for short caliper and long caliper, to control
Opening and closing for clamp, smoothly completes the gripping placement operation of alcolhol burner, while such a design also complies with human arm operation
Custom and demand.Short clamp handle, the first finger clasp, the first joint and long clamp handle, second finger clasp, the holding of second joint
Power, the point action formation lever principle followed closely by axle, pass to the first short tong arm, the first short caliper elbow, the second short tong arm,
Second short caliper elbow, the 3rd short tong arm, the 3rd short caliper elbow, can cause the first clamping elbow and the second clamping elbow to exist
The fixed force held of ring is formed in the horizontal direction that alcolhol burner is stood, while forming opposite to grip force in vertical direction so that
The alcolhol burner above-below direction of gripping is fixed.
Further, the centre position of the described first short tong arm is provided with the first joint, and the interposition in first joint is installed
For installing the hole of the axle nail, the long tong arm is provided with the second joint corresponding with the described first short tong arm and hole
Hole.
Further, a diameter of 0.04cm-0.39cm of the axle nail；The length of the first short tong arm is 6.0cm-
11.0cm；The length of first joint and second joint is 3.0cm-6.0cm, and thickness is 0.01cm-0.03cm, width
It is 0.4cm-1.0cm；The first short tong arm, the first short caliper elbow, the second short caliper elbow, the first clamping elbow, short
The diameter of clamp handle, long tong arm and the second clamping elbow is 0.3cm-0.6cm；A diameter of 0.05cm-0.40cm of described hole；
The short clamp handle, the length of long clamp handle are 4.5cm-7.5cm；The first finger clasp, the footpath of the second finger clasp
It is 4.5cm-7.5cm to length.
Further, the material of the clamp is one kind in steel, iron, copper, stainless steel, aluminium alloy, nichrome.
It is using above-mentioned further beneficial effect：Above-mentioned material can be used, size, angle by corresponding requirements are entered
Row bending, hammer are pressed, punch, beat the techniques such as the fourth of the twelve Earthly Branches, and this clamp is made.
The beneficial effects of the invention are as follows：
(1) clamp of the invention, reduces the operating space that alcolhol burner is picked and placeed, it is to avoid hand operation to alcolhol burner around
The collision of article is tested, and can occur also to come off from clamp when all directions are tilted in alcolhol burner, safe ready, behaviour
Make simple, reduce accident rate, reduce fire risk.
(2) first clamping elbows and the second clamping elbow are located at ring above and below two planes parallel to each other, formation and held respectively
The lamp neck for the alcolhol burner just put and the junction of lamp kettle, the second clamping are held, fixed, being gripped to state, the first clamping elbow for ring
Elbow is used for ring and holds, fixes, gripping the lamp kettle of the alcolhol burner just put, can realize ring hold, fix, grip alcolhol burner up and down not
Same position, the left and right directions of fixed alcolhol burner, while forming opposite to grip force in vertical direction so that the alcolhol burner of gripping
Above-below direction is fixed, so as to flexibly and comfortably pick and place alcolhol burner.
(3) clamp of the invention, material therefor wide material sources are sufficient, and manufacture craft is simple, and Production Time is short, manpower and materials
Small investment, market scenario is wide, is adapted to large-scale promotion application.
Brief description of the drawings
Fig. 1 picks and places structural representation during alcolhol burner for the clamp of the present invention.
Fig. 2 is the side view of the clamp of the present invention.
Fig. 3 is the top view of the clamp of the present invention.
Fig. 4 is the structural representation of the short caliper of the clamp of the present invention.
Fig. 5 is the structural representation of the long caliper of the clamp of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, axle is followed closely, and 2, short clamp handle, the 3, first finger clasp, the 4, first joint, the 5, first short tong arm, the 6, first short caliper is curved
Head, the 7, second short tong arm, the 8, second short caliper elbow, the 9, the 3rd short tong arm, the 10, first clamping elbow, 11, long clamp handle, 12, the
Two finger clasps, 13, second joint, 14, long tong arm, the 15, second clamping elbow, 16, lamp kettle, 17, lamp neck, the 18, first plane,
19th, the second plane, the 20, the 3rd plane.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As Figure 1-5, a kind of clamp for picking and placeing alcolhol burner, including form cross-like knot by the way that axle nail 1 is hinged
The short caliper and long caliper of structure, short caliper and the alligator pliers body are located in the first plane 18；One end bent of the short caliper
Into the first clamping elbow 10, the first clamping elbow 10 is located in the second plane 19；The long caliper is close to the described first folder
The one end for holding elbow 10 is bent to form the second clamping elbow 15, and the second clamping elbow 15 is located at the 3rd plane 20；Described
Two planes 19 and the 3rd plane 20 are vertical with first plane 18, and the plane 20 of the second plane 19 and the 3rd is mutually flat
OK；
The first clamping elbow 10 is fastened in the junction of the lamp kettle 16 and lamp neck 17 of alcolhol burner, and second clamping is curved
First 15 are fastened on the lamp kettle 16 of alcolhol burner from the direction relative with the described first clamping elbow 10.
The tangent line and the angle theta of first plane 18 of one end that the first clamping elbow 10 is connected with the short caliper
For 80 ° -100 °；The tangent line and the folder of first plane 18 of the one end of the second clamping elbow 15 with the alligator pliers body phase even
Angle γ is 110 ° -130 °.
The first clamping elbow 10 and second clamping elbow 15 is circular arc, the center of circle of the first clamping elbow 10
Angle α " is 70 ° -110 °, and the central angle β " of the second clamping elbow 15 is 140 ° -160 °；Where the first clamping elbow 10
Round radius is 1.0cm-2.5cm, and the radius of circle is 3.5cm-5.5cm where the second clamping elbow 15.
The short caliper include successively the short caliper handling section of integrally connected, the first short tong arm 5, the first short caliper elbow 6,
Second short tong arm 7, the second short caliper elbow 8, the 3rd short tong arm 9；The 3rd short tong arm 9 and the described first clamping elbow 10 1
Hold integrally connected；The long caliper includes long caliper handling section and long tong arm 14；One end of the long tong arm 14 and the alligator pliers
Body handling section one end integrally connected；The other end of the long tong arm 14 and the described second clamping one end integrally connected of elbow 15；Institute
The first short tong arm 5 is stated to be hinged with the long tong arm 14.
Angle α between the short caliper handling section and the first short tong arm 5 is 160 ° -180 °；The long caliper handling section
Angle β between long tong arm 14 is 160 ° -180 °；The bent angle alpha of the first short caliper elbow 6 ' it is 110 ° -140 °；
The angle of bend β ' of the second short caliper elbow 8 is 65 ° -85 °；The 3rd short tong arm 9 with its second plane 19 throwing
Angle γ ' between shadow is 30 ° -60 °；The long tong arm 14 and its angle δ between the projection of the 3rd plane 20 for 10 °-
30°。
The short caliper handling section includes the short finger clasp 3 of clamp handle 2 and first；One end of the short clamp handle 2 and described the
The one short one end integrally connected of tong arm 5；The other end of the short clamp handle 2 and one end integrally connected of the first finger clasp 3；It is described
Long caliper handling section includes long clamp handle 11 and second finger clasp 12；One end of the long clamp handle 11 and described long one end of tong arm 14
Integrally connected；The other end of the long clamp handle 11 and one end integrally connected of second finger clasp 12.
The centre position of the first short tong arm 5 is provided with the first joint 4, the interposition in first joint 4 install for
The hole of the axle nail 1 is installed, the long tong arm 14 is provided with the second joint 13 corresponding with the described first short tong arm 5 and hole
Hole.
A diameter of 0.04cm-0.39cm of the axle nail 1；The length of the first short tong arm 5 is 6.0cm-11.0cm；Institute
The length for stating the first joint 4 and second joint 13 is 3.0cm-6.0cm, and thickness is 0.01cm-0.03cm, and width is
0.4cm-1.0cm；The first short tong arm 5, the first short caliper elbow 6, the second short caliper elbow 8, the 3rd short caliper elbow 10,
First clamping elbow 10, short clamp handle 2, the diameter of the clamping elbow 15 of long tong arm 14 and second are 0.3cm-0.6cm；Described hole
A diameter of 0.05cm-0.40cm；The short clamp handle 2, the length of long clamp handle 11 are 4.5cm-7.5cm；First finger
Clasp 3, the radical length of the second finger clasp 12 are 4.5cm-7.5cm.
The material of the clamp is one kind in steel, iron, copper, stainless steel, aluminium alloy, nichrome.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (9)
1. a kind of clamp for picking and placeing alcolhol burner, it is characterised in that (1) is hinged to form cross-like structure including being followed closely by axle
Short caliper and long caliper, short caliper and the alligator pliers body be located at the first plane (18) in；One end bent of the short caliper
Into the first clamping elbow (10), the first clamping elbow (10) is located in the second plane (19)；The long caliper is close to described
One end of first clamping elbow (10) is bent to form the second clamping elbow (15), and it is flat that the second clamping elbow (15) is located at the 3rd
Face (20)；Second plane (19) and the 3rd plane (20) are vertical with first plane (18), second plane
(19) it is parallel to each other with the 3rd plane (20)；
The first clamping elbow (10) is fastened in the junction of the lamp kettle (16) and lamp neck (17) of alcolhol burner, second clamping
Elbow (15) is fastened on the lamp kettle (16) of alcolhol burner from the direction relative with the described first clamping elbow (10).
2. a kind of clamp for picking and placeing alcolhol burner according to claim 1, it is characterised in that the first clamping elbow (10)
The angle theta of the tangent line of the one end being connected with the short caliper and first plane (18) is 80 ° -100 °；Second clamping
The tangent line of the one end of elbow (15) with the alligator pliers body phase even is 110 ° -130 ° with the angle γ of first plane (18).
3. a kind of clamp for picking and placeing alcolhol burner according to claim 2, it is characterised in that the first clamping elbow (10)
It is circular arc with the second clamping elbow (15), the central angle alpha of the first clamping elbow (10) " it is 70 ° -110 °, described the
The central angle β " of two clamping elbows (15) is 140 ° -160 °；The radius of circle is 1.0cm- where the first clamping elbow (10)
2.5cm, the radius of circle is 3.5cm-5.5cm where the second clamping elbow (15).
4. a kind of clamp for picking and placeing alcolhol burner according to claim 1, it is characterised in that the short caliper includes successively one
Short caliper handling section, the first short tong arm (5), the first short caliper elbow (6), the second short tong arm (7), the second short caliper of body connection
Elbow (8), the 3rd short tong arm (9)；The 3rd short tong arm (9) and described first clamping elbow (10) one end integrally connected；Institute
Stating long caliper includes long caliper handling section and long tong arm (14)；One end of the long tong arm (14) and the long caliper handling section one
Hold integrally connected；The other end of the long tong arm (14) and described second clamping elbow (15) one end integrally connected；Described first
Short tong arm (5) is hinged with the long tong arm (14).
5. a kind of clamp for picking and placeing alcolhol burner according to claim 4, it is characterised in that the short caliper handling section and
Angle α between one short tong arm (5) is 160 ° -180 °；Angle β between the long caliper handling section and long tong arm (14) is
160°-180°；The bent angle alpha of the first short caliper elbow (6) ' it is 110 ° -140 °；The second short caliper elbow (8)
Angle of bend β ' be 65 ° -85 °；The 3rd short tong arm (9) and its angle γ ' between the projection of the second plane (19)
For 30 ° -60 °；The long tong arm (14) and its angle δ between the projection of the 3rd plane (20) are 10 ° -30 °.
6. a kind of clamp for picking and placeing alcolhol burner according to claim 4, it is characterised in that the short caliper handling section includes
Short clamp handle (2) and the first finger clasp (3)；One end of the short clamp handle (2) integrally connects with described first short tong arm (5) one end
Connect；The other end of the short clamp handle (2) and described first finger clasp (3) one end integrally connected；The long caliper handling section bag
Include long clamp handle (11) and second finger clasp (12)；One end of the long clamp handle (11) integrally connects with described long tong arm (14) one end
Connect；The other end of the long clamp handle (11) and described second finger clasp (12) one end integrally connected.
7. a kind of clamp for picking and placeing alcolhol burner according to claim 4, it is characterised in that the first short tong arm (5)
Centre position is provided with the first joint (4), and the interposition of first joint (4) installs the hole for installing the axle nail (1),
The long tong arm (14) is provided with the second joint (13) and hole corresponding with the described first short tong arm (5).
8. a kind of clamp for picking and placeing alcolhol burner according to claim 6, it is characterised in that the axle follows closely a diameter of of (1)
0.04cm-0.39cm；The length of the first short tong arm (5) is 6.0cm-11.0cm；First joint (4) and second joint
(13) length is 3.0cm-6.0cm, and thickness is 0.01cm-0.03cm, and width is 0.4cm-1.0cm；Described first
Short tong arm (5), the first short caliper elbow (6), the second short caliper elbow (8), the first clamping elbow (10), short clamp handle (2), alligator pliers
The diameter of arm (14) and the second clamping elbow (15) is 0.3cm-0.6cm；A diameter of 0.05cm-0.40cm of described hole；
The short clamp handle (2), the length of long clamp handle (11) are 4.5cm-7.5cm；The first finger clasp (3), the second-hand
The radical length for referring to clasp (12) is 4.5cm-7.5cm.
9. a kind of clamp for picking and placeing alcolhol burner according to claim any one of 1-8, it is characterised in that the material of the clamp
Expect to be a kind of in steel, iron, copper, stainless steel, aluminium alloy, nichrome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710586205.6A CN107263349B (en) | 2017-07-18 | 2017-07-18 | Forceps holder for taking and placing alcohol lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710586205.6A CN107263349B (en) | 2017-07-18 | 2017-07-18 | Forceps holder for taking and placing alcohol lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107263349A true CN107263349A (en) | 2017-10-20 |
| CN107263349B CN107263349B (en) | 2023-04-11 |
Family
ID=60077826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710586205.6A Active CN107263349B (en) | 2017-07-18 | 2017-07-18 | Forceps holder for taking and placing alcohol lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107263349B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130119595A1 (en) * | 2011-11-15 | 2013-05-16 | Zahoransky Ag | Clamping chuck |
| CN203371406U (en) * | 2013-07-24 | 2014-01-01 | 宁波广博纳米新材料股份有限公司 | Crucible tongs for glass powder hardening |
| CN104162853A (en) * | 2013-05-16 | 2014-11-26 | 吴明杰 | Pincers |
| CN204748380U (en) * | 2015-03-23 | 2015-11-11 | 天津中医药大学 | Novel nursing is with aseptic thing pincers of holding |
| CN206084821U (en) * | 2016-08-31 | 2017-04-12 | 叶国庆 | Pliers |
-
2017
- 2017-07-18 CN CN201710586205.6A patent/CN107263349B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130119595A1 (en) * | 2011-11-15 | 2013-05-16 | Zahoransky Ag | Clamping chuck |
| CN104162853A (en) * | 2013-05-16 | 2014-11-26 | 吴明杰 | Pincers |
| CN203371406U (en) * | 2013-07-24 | 2014-01-01 | 宁波广博纳米新材料股份有限公司 | Crucible tongs for glass powder hardening |
| CN204748380U (en) * | 2015-03-23 | 2015-11-11 | 天津中医药大学 | Novel nursing is with aseptic thing pincers of holding |
| CN206084821U (en) * | 2016-08-31 | 2017-04-12 | 叶国庆 | Pliers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107263349B (en) | 2023-04-11 |
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