CN205852578U - A kind of Crucible tongs - Google Patents
A kind of Crucible tongs Download PDFInfo
- Publication number
- CN205852578U CN205852578U CN201620683038.8U CN201620683038U CN205852578U CN 205852578 U CN205852578 U CN 205852578U CN 201620683038 U CN201620683038 U CN 201620683038U CN 205852578 U CN205852578 U CN 205852578U
- Authority
- CN
- China
- Prior art keywords
- supporting rod
- clamping
- crucible
- bar
- crucible tongs
- 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
- 210000001847 Jaw Anatomy 0.000 claims abstract description 4
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 208000007101 Muscle Cramp Diseases 0.000 description 1
- 206010028334 Muscle spasms Diseases 0.000 description 1
- 235000021168 barbecue Nutrition 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Abstract
The utility model discloses a kind of Crucible tongs, it is made up of two hinged left calipers and right caliper body, described left caliper and right caliper body are made up of supporting rod and holding bar respectively, the free end being sequentially provided with two clamping recesses and supporting rod on described supporting rod is provided with jaw, two clamping recesses on left caliper and two clamping recesses fit on right caliper body form 2 for the clamping part clamping crucible, described supporting rod and the length holding bar are 155～160 ° than for 1:2.5～1:3, described supporting rod and the angle holding bar.The purpose of this utility model is to provide a kind of Crucible tongs, and the advantage of this Crucible tongs is, it is possible to clamp one or two crucibles, and the opening angle of two holding bars is less, is beneficial to operation.
Description
Technical field
This utility model relates to laboratory equlpment field, particularly a kind of Crucible tongs.
Background technology
Crucible tongs is mainly used in the vessel in clamping laboratory after barbecue, such as crucible, the earthenware that existing design is ripe
The crucible general handle of pincers is longer, and bare terminal end is shorter, and so advantage of design is, clamping is stable, disadvantageously, one can only be clamped
When crucible and clamping, the opening angle of bare terminal end is excessive, is unfavorable for clamping.
Utility model content
The purpose of this utility model is to provide a kind of Crucible tongs, and the advantage of this Crucible tongs is, it is possible to clamp one or
Two crucibles, and the opening angle of two holding bars is less, is beneficial to operation.
The technical scheme that this utility model provides is: a kind of Crucible tongs, by two hinged left calipers and right pincers
Body forms, and described left caliper and right caliper body are made up of supporting rod and holding bar respectively, and described supporting rod is sequentially provided with
The free end of two clamping recesses and supporting rod is provided with jaw, two clamping recesses on left caliper and two folders on right caliper body
Hold recesses fit formed 2 for clamping the clamping part of crucible, described supporting rod and hold the length ratio of bar for 1:2.5～1:
3, described supporting rod and the angle holding bar are 155～160 °.
In above-mentioned Crucible tongs, it is additionally provided with between described supporting rod and holding bar for increasing supporting rod and holding bar
Between the connecting plate of bonding strength.
In above-mentioned Crucible tongs, described connecting plate is semicircle.
This utility model is after using technique scheme, and it has the beneficial effect that
This programme supporting rod and hold the setting at bar cramp angle and supporting rod and the length ratio of holding bar, can keep handle
Holding bar in the case of shorter, still can clamp stable, the opening angle that this Crucible tongs holds between bar is less, and clamping is steady
Fixed.
This programme uses semicircular connecting plate, improves and holds bar and the connective stability of supporting rod.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical solution of the utility model is described in further detail, but not structure
Paired any restriction of the present utility model.
Embodiment 1:
As it is shown in figure 1, a kind of Crucible tongs, it is made up of two hinged left calipers 1 and right caliper body 2, a described left side
Caliper 1 and right caliper body 2 are made up of supporting rod 3 and holding bar 4 respectively, and articulated position is at supporting rod 3 and holds between bar 4,
The free end being sequentially provided with two clamping recesses 5 and supporting rod 3 on described supporting rod 3 is provided with jaw 6, two on left caliper 1
Two clamping recesses 5 on individual clamping recess 5 and right caliper body 2 cooperatively form 2 for the clamping part clamping crucible, described folder
The length holding bar 3 and holding bar 4 is 157 ° than for 1:2.8, described supporting rod 3 and the angle holding bar 4, described supporting rod
It is additionally provided with between 3 and holding bar 4 for increasing supporting rod 3 and holding the connecting plate 7 of bonding strength, described connection between bar 4
Plate 7 is semicircle.
In actual applications, open two holding bars 4, make supporting rod 3 open, clamp two crucibles, then arrive predetermined
Behind position, open two holding bars 4.The supporting rod 3 of the Crucible tongs of the present embodiment is shorter, when so clamping, two supporting rods 3 it
Between angle less.Clamping is also the most firm.
Above-described embodiment is this utility model preferably embodiment, but embodiment of the present utility model is not by above-mentioned
The restriction of embodiment, other any without departing from the change made under spirit of the present utility model and principle, modify, replace
In generation, combine, simplify, all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (3)
1. a Crucible tongs, is made up of two hinged left calipers and right caliper body, and described left caliper and right caliper body are equal
It is made up of supporting rod and holding bar respectively, it is characterised in that: it is sequentially provided with two clamping recesses and clamping on described supporting rod
The free end of bar is provided with jaw, and two clamping recesses on left caliper and two clamping recesses fit on right caliper body form 2
For clamping the clamping part of crucible, described supporting rod and hold the length ratio of bar for 1:2.5～1:3, described supporting rod and
The angle holding bar is 155～160 °.
Crucible tongs the most according to claim 1, it is characterised in that: described supporting rod and holding be additionally provided with between bar for
Increase supporting rod and hold the connecting plate of bonding strength between bar.
Crucible tongs the most according to claim 2, it is characterised in that: described connecting plate is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620683038.8U CN205852578U (en) | 2016-06-30 | 2016-06-30 | A kind of Crucible tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620683038.8U CN205852578U (en) | 2016-06-30 | 2016-06-30 | A kind of Crucible tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205852578U true CN205852578U (en) | 2017-01-04 |
Family
ID=57645194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620683038.8U Expired - Fee Related CN205852578U (en) | 2016-06-30 | 2016-06-30 | A kind of Crucible tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205852578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111587228A (en) * | 2018-01-23 | 2020-08-25 | 肖特瑞士股份公司 | Positioning device for a preloading ring of a thermoforming machine |
-
2016
- 2016-06-30 CN CN201620683038.8U patent/CN205852578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111587228A (en) * | 2018-01-23 | 2020-08-25 | 肖特瑞士股份公司 | Positioning device for a preloading ring of a thermoforming machine |
| CN111587228B (en) * | 2018-01-23 | 2022-08-16 | 肖特瑞士股份公司 | Positioning device for a preloading ring of a thermoforming machine |
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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 |
Granted publication date: 20170104 Termination date: 20190630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |