CN206007284U - A kind of head-exchangeable dissecting tool - Google Patents
A kind of head-exchangeable dissecting tool Download PDFInfo
- Publication number
- CN206007284U CN206007284U CN201620676859.9U CN201620676859U CN206007284U CN 206007284 U CN206007284 U CN 206007284U CN 201620676859 U CN201620676859 U CN 201620676859U CN 206007284 U CN206007284 U CN 206007284U
- Authority
- CN
- China
- Prior art keywords
- handle
- head
- dissecting
- tool
- thimble
- 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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- Portable Nailing Machines And Staplers (AREA)
Abstract
This utility model provides a kind of head-exchangeable dissecting tool, and including handle, tool heads and thimble, handle one end is set to taper hole, and the other end is provided with an end cap with holes, is provided with draw-in groove in taper hole, is provided with a spring and grabs in handle tube body；Thimble one end is conical head, and the other end is handle, and by connecting spring extension in handle tube body, handle is provided with end cap at handle external port to the conical head of thimble；Tool heads one end is provided with a taper shank, and the two ends of taper shank set gradually key and pull head, and key and pull head are sequentially connected with by taper shank, and the other end of tool heads installs dissecting tool；The taper shank of tool heads and the taper hole of handle are adapted and arrange, and key is snapped in draw-in groove, and pull head is snapped in spring grabs.Dissecting tool spininess of the present utility model（Knife）One handle, carries and easy to use, and different size arbitrarily can switch, and tool head transformation process is safe and reliable, dissects field for animals and plants and there is extensive practicality.
Description
Technical field
This utility model relates generally to the technical field of medical device, and specifically, this utility model is related to a kind of dissection
The technical field of utensil.
Background technology
Animals and plants are dissected, are the Main Means for understanding the character difference of research species, history of evolution and preparation of specimen,
Play the role of in fields such as biology, medical science important, suitable dissecting tool to vegeto-animal dissect most important, presently commercially available
Dissecting tool mostly be dissecting needle, dissecting knife etc., mostly different model（Thickness or size）Pin or blade be fixed on gold
On category or wooden handle, an often pin（Knife）One handle, a set of dissecting tool include multiple dissecting needles or dissecting knife, carry
With in-convenience in use, also usually should not use as the specification of pin or knife is improper.
Content of the invention
The state of the art of the obvious not enough and defect during for existing dissecting tool use, this utility model are provided
A kind of head-exchangeable dissecting tool that dissects for animals and plants, compared with existing dissecting tool, dissecting tool of the present utility model is more
Pin（Knife）One handle, carries and easy to use, and different size arbitrarily can switch, and tool head transformation process is safe and reliable, for
Animals and plants are dissected field and there is extensive practicality.
A kind of head-exchangeable dissecting tool that this utility model is provided, including handle, tool heads and thimble, handle one end is arranged
For taper hole, the other end is provided with an end cap with holes, is provided with draw-in groove in taper hole, is provided with a spring and grabs in handle tube body；
Thimble one end is conical head, and the other end is handle, and the conical head of thimble is extended by connecting spring and is arranged in handle tube body, is pressed
Handle is provided with end cap at handle external port；Tool heads one end is provided with a taper shank, and the two ends of taper shank set gradually key and pull head, taper shank
Key and pull head are sequentially connected with, the other end of tool heads installs dissecting tool；The taper shank of tool heads is adapted with the taper hole of handle
Arrange, key snapped in draw-in groove, pull head is snapped in spring grabs.
In this utility model, handle is metal tube handle.
In this utility model, dissecting tool includes that pick type dissects head, dissecting knife, dissecting needle, elbow dissecting needle, cross
Pick type is dissected head, dissecting knife, dissecting needle and elbow dissecting needle and is correspondingly arranged with tool heads respectively.
In a kind of head-exchangeable dissecting tool provided using this utility model, after pressing handle, spring can be by thimble bullet
Return, press handle again, when pressing, conical head can be inserted in spring grabs thimble, be strutted；The taper shank of tool heads can be put into
In the taper hole of handle, key is snapped in.After being put into, pull head is snapped in spring grabs, and tool heads are tensed.
The head-exchangeable dissecting tool for implementing above-mentioned this utility model offer obtains following beneficial effect：
In Dissection test, according to requirement of experiment, the tool heads needed for selecting, taper shank is inserted in taper hole, key snaps in card
Groove, now pull head snap in spring grabs, tool heads are tensed；When needing to change tool heads, handle is pressed, now the taper of thimble
Spring is grabbed out by head, while tool heads are released taper hole；The head-exchangeable dissecting tool that this utility model is provided realizes spininess
（Knife）One handle, carries and easy to use, and different size arbitrarily can switch, and tool head transformation process is safe and reliable, for dynamic
Plant anatomy field has extensive practicality.
Description of the drawings
Fig. 1 is shown as schematic appearance of the present utility model.
Fig. 2 is shown as structural representation of the present utility model.
Fig. 3 is shown as scheme of installation of the present utility model.
Fig. 4 is shown as scheme of installation of the present utility model two.
Fig. 5 is shown as installation schematic diagram of the present utility model.
Fig. 6 is shown as in this utility model the structural representation for dissecting head with pick type.
Fig. 7 is shown as in this utility model the structural representation with dissecting knife.
Fig. 8 is shown as in this utility model the structural representation with dissecting needle.
Fig. 9 is shown as in this utility model the structural representation with elbow dissecting needle.
In Fig. 1-9, handle-1, taper hole-11, end cap-12, draw-in groove-13, spring grab-14, tool heads-2, taper shank-21,
Key -22, pull head -23, thimble -3, conical head -31, handle -32, spring -4, pick type are dissected head -5, dissecting knife -6, are dissected
Pin -7, elbow dissecting needle -8.
Specific embodiment
1 to accompanying drawing 9 and embodiment, make further to retouch in detail to specific embodiment of the present utility model below in conjunction with the accompanying drawings
State, but this utility model device is not limited to following embodiments.
In this utility model, for the ease of description, a kind of relative position of each part in head-exchangeable dissecting tool is closed
The description of system be with reference to the accompanying drawings 1, the Butut mode of accompanying drawing 2 being described, such as：The position relationships such as upper and lower, left and right be according to
Butut direction according to accompanying drawing 1 is determining.
A kind of head-exchangeable dissecting tool that this utility model is provided, including handle（1）, tool heads（2）And thimble（3）, handss
Handle（1）One end is set to taper hole（11）The other end is provided with an end cap with holes（12）, in taper hole（11）In be provided with draw-in groove（13）,
In handle（1）It is provided with a spring to grab in body（14）；Thimble（3）One end is conical head（31）, the other end is handle（32）, top
Pin（3）Conical head（31）By connecting spring（4）Extend and be arranged on handle（1）In body, handle（32）In handle（1）Outer end
End cap is provided with mouthful（12）；Tool heads（2）One end is provided with a taper shank（21）, taper shank（21）Two ends set gradually key（22）And drawing
Head（23）, taper shank（21）By key（22）And pull head（23）It is sequentially connected with, tool heads（2）The other end install dissecting tool；Instrument
Head（2）Taper shank（21）With handle（1）Taper hole（11）It is adapted and arranges, key（22）Snap in draw-in groove（13）Interior, pull head（23）Card
Enter spring to grab（14）Interior.
In this utility model, handle（1）For metal tube handle（1）.
In this utility model, dissecting tool includes that head dissected by pick type（5）, dissecting knife（6）, dissecting needle（7）, elbow solution
Cut open pin（8）, pick type dissection head（5）, dissecting knife（6）, dissecting needle（7）With elbow dissecting needle（8）Respectively with tool heads（2）Right
Should arrange.
In a kind of head-exchangeable dissecting tool provided using this utility model, handle is pressed（32）Afterwards, spring（4）Can be by
Thimble（3）Rebound, press handle again（32）, thimble（3）When pressing, conical head（31）Spring can be inserted to grab（14）Interior, will
Which struts；Tool heads（2）Taper shank（21）Handle can be put into（1）Taper hole（11）Interior, key（22）Snap in draw-in groove（13）Inside prevent
Tool heads（2）Rotate.After being put into, pull head（23）Snap in spring to grab（14）Interior, by tool heads（2）Tense.
In Dissection test, according to requirement of experiment, the tool heads needed for selecting（2）, by taper shank（21）Insertion taper hole（11）
Interior, key（22）Snap in draw-in groove（13）, now pull head（23）Snap in spring to grab（14）Interior, tool heads are tensed；Need replacing instrument
Head（2）When, press handle（32）, now thimble（3）Conical head（31）Spring is grabbed（14）Strut, while by tool heads（2）
Release taper hole（11）.This instrument can be with changing different tool heads（2）Complete various work.
As mentioned above, you can preferably realize this utility model, the above embodiments are only to of the present utility model excellent
Select embodiment to be described, not scope of the present utility model is defined, without departing from this utility model design spirit
On the premise of, various modifications and improvement that those of ordinary skill in the art are made to the technical solution of the utility model all should fall
Enter in the protection domain of this utility model determination.
Claims (3)
1. a kind of head-exchangeable dissecting tool, including metal tube handle, thimble and tool heads, it is characterised in that handle one end is arranged
For taper hole, the other end is provided with an end cap with holes, is provided with draw-in groove in taper hole, is provided with a spring and grabs in handle tube body；
Thimble one end is conical head, and the other end is handle, and the conical head of thimble is extended installed in handle body by connecting spring
Interior, handle is provided with end cap at handle external port；
Tool heads one end is provided with a taper shank, and the two ends of taper shank set gradually key and pull head, and key and pull head are sequentially connected with by taper shank, work
The other end of tool head installs dissecting tool；The taper shank of tool heads is adapted with the taper hole of handle and is arranged, and key is snapped in draw-in groove, pull head
Snap in spring grabs.
2. head-exchangeable dissecting tool as claimed in claim 1, it is characterised in that described handle is metal tube handle.
3. head-exchangeable dissecting tool as claimed in claim 1, it is characterised in that described dissecting tool includes pick type solution
Cut open head, dissecting knife, dissecting needle, elbow dissecting needle, pick type dissect head, dissecting knife, dissecting needle and elbow dissecting needle respectively with
Tool heads are correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676859.9U CN206007284U (en) | 2016-06-30 | 2016-06-30 | A kind of head-exchangeable dissecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676859.9U CN206007284U (en) | 2016-06-30 | 2016-06-30 | A kind of head-exchangeable dissecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206007284U true CN206007284U (en) | 2017-03-15 |
Family
ID=58244231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620676859.9U Expired - Fee Related CN206007284U (en) | 2016-06-30 | 2016-06-30 | A kind of head-exchangeable dissecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206007284U (en) |
-
2016
- 2016-06-30 CN CN201620676859.9U patent/CN206007284U/en not_active Expired - Fee Related
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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: 20170315 Termination date: 20190630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |