CN206929374U - Use for laboratory tongs - Google Patents
Use for laboratory tongs Download PDFInfo
- Publication number
- CN206929374U CN206929374U CN201720285763.4U CN201720285763U CN206929374U CN 206929374 U CN206929374 U CN 206929374U CN 201720285763 U CN201720285763 U CN 201720285763U CN 206929374 U CN206929374 U CN 206929374U
- Authority
- CN
- China
- Prior art keywords
- housing
- briquetting
- rotary body
- duct
- 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
Abstract
The utility model belongs to laboratory paraphernalia technical field, more particularly to a kind of use for laboratory tongs.The use for laboratory tongs includes housing (1) and rotary body (2), housing (1) is in cylinder, the side of housing (1), which offers, holds the duct (4) that conduit (3) passes through, whole housing (1) is run through in duct (4), the quantity in duct (4) is 2~3, rotary body (2) can rotate relative to housing (1), briquetting (5) is provided with rotary body (2), briquetting (5) pushes down the conduit (3) at duct (4) place with the rotation of rotary body (2).The use for laboratory tongs with convenient and strength-saving by the emulsion tube open circuit of drainage or can recover path.
Description
Technical field
The utility model belongs to laboratory paraphernalia technical field, more particularly to a kind of use for laboratory tongs.
Background technology
, it is necessary to which big bottled deionized water is dispensed to plastic squeeze bottle during student experimenting, big bottled deionized water passes through
Deionized water is drained to plastic squeeze bottle by emulsion tube.Tongs is equipped on emulsion tube, the tongs used in the prior art, is made
Use harder.The innovation and creation of Application No. 201520443655.6 disclose a kind of spiral tongs, and it passes through screw rod
Rotation challenge the spacing between two intermediate plates, using wastes time and energy.And Application No. 201510358248.X hair
Bright creation discloses a kind of medical plastic tongs, and it is also inconvenient that it is used, and medical plastic expects pipe is cut also harder when closing.
Above-mentioned two scheme in-convenience in use another reason be：All it is small size mechanism, it is inconvenient for operation.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of use for laboratory sealing easy to use
Folder, it easily by the emulsion tube open circuit of drainage or can recover path.
To achieve these goals, the technical solution of the utility model is as follows：A kind of use for laboratory tongs, including housing
And rotary body, housing is in cylinder, and the side of housing, which offers, holds the duct that emulsion tube passes through, and whole housing, hole are run through in duct
The quantity in road is 2~3, and rotary body can be provided with briquetting, briquetting is with the rotation of rotary body with respect to housing into rotation on rotary body
Push down the emulsion tube at duct.
As an improvement, being provided with flexure strip on the briquetting, flexure strip is located at the side that briquetting faces housing.
As an improvement, the micromatic setting for adjusting briquetting and housing spacing is provided with the rotary body.
As a further improvement, the micromatic setting includes screw rod and nut, briquetting and the split type setting of rotary body, pressure
Block is connected with screw flight.
The beneficial effects of the utility model are：Only need rotary body rotating an angle, it is possible to realize emulsion tube open circuit
Or recover path, it is convenient and laborsaving.After being through due to emulsion tube in duct, otherwise shape of the emulsion tube at tongs is in n shapes,
S-shaped, after briquetting pushes down emulsion tube, briquetting carries out banding compressing to emulsion tube, and the length that emulsion tube is oppressed is longer,
Sealing effect is preferable.On the other hand, compared with the tongs of prior art, the general volume of the tongs is larger, convenient hand-held.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model, and on emulsion tube, emulsion tube is in breaking shape for briquetting compressing in figure
State；
Fig. 2 is Fig. 1 front view；
Fig. 3 is layout drawing of the emulsion tube in housing in the utility model embodiment 1；
Fig. 4 is the structural representation of the utility model briquetting；
Fig. 5 is structural representation of the present utility model, and emulsion tube is in channel status in figure；
Fig. 6 is layout drawing of the emulsion tube in housing in the utility model embodiment 2.
In figure：1st, housing；2nd, rotary body；3rd, emulsion tube；4th, duct；5th, briquetting；6th, flexure strip；7th, screw rod；8th, nut；9、
Rotating shaft.
Embodiment
Embodiment 1
As shown in Fig. 1~5, a kind of use for laboratory tongs, including housing 1 and rotary body 2, housing 1 is in cylinder, housing
1 side, which offers, holds the duct 4 that emulsion tube 3 passes through, and whole housing 1 is run through in duct 4, and the quantity in duct 43, emulsion tube 3 is worn
Cross S-shaped behind 3 ducts 4.
Rotating shaft 9 is provided between the upper surface of housing 1 and rotary body 2 makes rotary body 2 to be rotated relative to housing 1, rotary body 2
Both ends be each provided with briquetting 5, briquetting 5 is curved, and briquetting 5 pushes down the emulsion tube 3 at duct 4 with the rotation of rotary body 2.Pressure
Flexure strip 6 is provided with block 5, flexure strip 6 is located at the side that briquetting 5 faces housing 1.Flexure strip 6 can strengthen briquetting 5 to latex
The compressing effect of pipe 3.
The micromatic setting for adjusting briquetting 5 and the spacing of housing 1 is provided with rotary body 2.Micromatic setting includes the He of screw rod 7
Nut 8, briquetting 5 and 2 split type setting of rotary body, briquetting 5 are threadedly coupled with screw rod 7.Briquetting 5 can be adjusted by micromatic setting
The elasticity oppressed emulsion tube 3.
Embodiment 2
As shown in fig. 6, the present embodiment and the difference of embodiment 1 are：The quantity in duct 4 is 2 on housing 1, breast
Sebific duct 3 is in n shapes after passing through 2 ducts 4.Now, rotary body 2 is only provided with briquetting 5 at one end.
Claims (4)
- A kind of 1. use for laboratory tongs, it is characterised in that：Including housing (1) and rotary body (2), housing (1) is in cylinder, shell The side of body (1), which offers, holds the duct (4) that conduit (3) passes through, and duct (4) run through whole housing (1), the quantity of duct (4) For 2~3, rotary body (2) can rotate relative to housing (1), briquetting (5) is provided with rotary body (2), briquetting (5) is with rotation The conduit (3) at duct (4) place is pushed down in the rotation of body (2).
- 2. use for laboratory tongs as claimed in claim 1, it is characterised in that：Flexure strip is provided with the briquetting (5) (6), flexure strip (6) is located at the side that briquetting (5) faces housing (1).
- 3. use for laboratory tongs as claimed in claim 1, it is characterised in that：It is provided with the rotary body (2) for adjusting Save briquetting (5) and the micromatic setting of housing (1) spacing.
- 4. use for laboratory tongs as claimed in claim 3, it is characterised in that：The micromatic setting includes screw rod (7) and spiral shell Female (8), briquetting (5) and rotary body (2) split type setting, briquetting (5) are threadedly coupled with screw rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285763.4U CN206929374U (en) | 2017-03-09 | 2017-03-09 | Use for laboratory tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285763.4U CN206929374U (en) | 2017-03-09 | 2017-03-09 | Use for laboratory tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929374U true CN206929374U (en) | 2018-01-26 |
Family
ID=61350301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720285763.4U Expired - Fee Related CN206929374U (en) | 2017-03-09 | 2017-03-09 | Use for laboratory tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929374U (en) |
-
2017
- 2017-03-09 CN CN201720285763.4U patent/CN206929374U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20200309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |