CN204999590U - Reagent bottle inner cap opening device - Google Patents
Reagent bottle inner cap opening device Download PDFInfo
- Publication number
- CN204999590U CN204999590U CN201520690640.XU CN201520690640U CN204999590U CN 204999590 U CN204999590 U CN 204999590U CN 201520690640 U CN201520690640 U CN 201520690640U CN 204999590 U CN204999590 U CN 204999590U
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- CN
- China
- Prior art keywords
- handle
- cover
- reagent bottle
- bottle inner
- opening
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- 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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- Devices For Opening Bottles Or Cans (AREA)
Abstract
The utility model discloses a reagent bottle inner cap opening device, establish the cover of opening on the handle including handle and cover, open sheathe in be provided with with the inconsistent joint portion of inner cup week side, the end of handle is inverted circular truncated cone, opens the stroke chamber that end that set inboard set up the handle reciprocated, the stroke chamber be close to inboard one section of joint portion be provided with with terminal inconsistent step. When operator's twist grip, the handle end removes to opening set lower part to support to lean on on stroke intracavity side stage rank, cause the stroke chamber to swell, thus make the joint portion of opening the cover with inner cup week the side inconsistent and bloated tight, then the operator just can drive the handle a little hard and to lifting, can take the reagent bottle inner cup out of. The utility model has the advantages of being simple in structure and convenient in operation, pollution -free and can adapt to the opening of reagent bottle inner cup of different specifications to reagent.
Description
Technical field
The utility model relates to a kind of bottle cap opener, and particularly one is applicable to when reagent bottle inner cap is opened in chemical laboratory or other place, the small-sized manual tool of use.
Background technology
At present, industrial used reagent bottle, bottle is glass material, and bottle cap has inside and outside two-layer.In laboratory, liquid chemical reagent bottle use various have plastic inner cap sealing time, and open the method that reagent bottle inner cap do not fix, desirable instrument is not had yet, all with taking the photograph son, pliers, screwdriver mostly, or directly use hand, these methods not science, inconvenience, unhygienic, easily stain, and open and be not easy.When some reagent has toxicity or corrosive property, or there is oxidisability, water-disintegrable time, also there is certain danger in operator; and reagent itself can not be contaminated, so unsuitable free-hand direct unlatching, wear rubber gloves and can protect hand; but malfunction after wearing gloves, more difficultly opens.Some reagent bottle inner caps are very tight, directly not easily open with hand, and use the general tools such as pliers can open reagent bottle, but may pollute reagent and damage inner cap, be unfavorable for the preservation of reagent, impact uses in the future.
Publication number is the utility model patent of CN2386035Y, disclose a kind of " opener of bottle cap or plug " for opening bottles inner cap, opening head is Double U structure, lever up bottle cap by both sides U-shaped structure being inserted into inner cap, this bottle-opener structure more complicated, on bottle cap with reagent can transfer in Double U structure, make the remaining reagent of bottle opener, make to obtain reagent cross pollution in different reagent bottle, and need for different Cover inside the bottle the U-shaped structure designing multiple coupling, comformability is not strong.
Summary of the invention
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of structure simple, easy to operate, pollution-free and adapt to the opener of different reagent bottle inner cap to reagent.
In order to reach above technique effect, the utility model adopts following technical scheme:
A kind of reagent bottle inner cover opener, comprise handle (1) and be set in the unlatching cover (2) on described handle (1), described unlatching cover (2) is provided with the Access Division (21) inconsistent with inner cap (3) all sides, the end (12) of described handle (1) is reverse frustoconic, described cover (2) inner side of opening arranges the stroke chamber that described end (12) moves up and down, and described stroke chamber is provided with the step (23) inconsistent with described end (12) near a section of Access Division (21) inner side.
Further improvement as technique scheme:
Described handle (1) is provided with the first external toothing portion (11), described unlatching cover (2) is provided with the first internal messing portion (22), and described first external toothing portion (11) is meshed with the first internal messing portion (21).
Described handle (1) becomes T-shaped or stud-shape.
Described unlatching cover (2) is spring steel material or chromium material or manganese steel material.
The cross-sectional plane of described Access Division (21) is serration.
Compared with prior art, the invention has the advantages that:
(1) reagent bottle inner cover opener of the present utility model, use screw swelling principle, to in reagent bottle inner cap opening process, operator's rotary handle, handle end moves to unlatching cover bottom, and is resisted against in the inner side step of stroke chamber, stroke chamber is caused to swell, thus the inconsistent and swelling in Access Division and the inner cap week side making to open cover, then operator just can exert oneself to be with fixed handle upwards to carry a little, can take reagent bottle inner cap out of.
(2) the utility model structure simple, easy to operate, make operator without the need to worry injured by reagent, more can not have any pollution to reagent, and the unlatching of the reagent bottle inner cap of different size can be adapted to.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the first embodiment of the utility model.
Fig. 2 is the utility model using state schematic diagram.
In figure, each label represents:
1, handle; 11, the first external toothing portion; 12, end; 2, cover is opened; 21, Access Division; 22, the first internal messing portion; 23, step; 3, inner cap; 4, reagent bottle.
Detailed description of the invention
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
Fig. 1 shows the first embodiment of reagent bottle inner cover opener of the present utility model, the reagent bottle inner cover opener of the present embodiment comprises handle 1 and is set in the unlatching cover 2 on described handle 1, opens and cover 2 is provided with the Access Division 21 inconsistent with inner cap 3 weeks sides; The end 12 of handle 1 is reverse frustoconic, opens the stroke chamber that the end 12 that arranges handle 1 inside cover 2 moves up and down, and inside Access Division 21 one section of stroke chamber is provided with the step 23 inconsistent with end 12.Reagent bottle inner cover opener of the present utility model, use screw swelling principle, to in reagent bottle inner cap opening process, operator's rotary handle, handle end moves to unlatching cover bottom, and is resisted against in the inner side step of stroke chamber, stroke chamber is caused to swell, thus the inconsistent and swelling in Access Division and the inner cap week side making to open cover, then operator just can exert oneself to be with fixed handle upwards to carry a little, can take reagent bottle inner cap out of.
In the present embodiment, handle 1 is provided with the first external toothing portion 11, unlatching cover 2 is provided with the first external toothing portion 11 of internal messing portion 22, first and is meshed with the first internal messing portion 22.Concrete, the first internal messing portion 22 is the first negative thread, and the first external toothing portion 11 is the first outside thread.Open cover 2 pairs of handles 1 position-limiting action, when inner cap 3 will be driven to extract because of the upper handle 1 of operator, cause handle 1 to depart from and open cover 2, and unlatching cover 2 can be deposited in pairs with handle 1, be not easy to be separated, cause losing.
In the present embodiment, 1 one-tenth, handle T-shaped or stud-shape, the person of being convenient to operation easily catches handle, laborsaving.
In the present embodiment, opening cover 2 is spring steel material or chromium material or manganese steel material, for elastic material, realize screw swelling principle, when operator's rotary handle 1 moves down in the stroke chamber of opening cover 2, handle end can be made to be swollen by the extruding of step and to open cover, realize opening all sides that reagent bottle inner cap is lived in cover swelling clamping, thus on operator handle, reagent bottle inner cap can be taken out of, simultaneously spring steel material or chromium material and manganese steel material can realize different deformation according to handle 1 swelling size, to adapt to the reagent bottle inner cap of multiple different size.
In the present embodiment, the cross-sectional plane of Access Division 21 is serration, and when operator's rotary handle 1 swells unlatching cover 2, inner cap week side of tightly fitting, concrete, the outside thread of cover end is opened in Access Division 21 for being arranged on, or spaced apart outside thread.
Fig. 2 shows reagent bottle inner cover opener using state schematic diagram of the present utility model: covered as in reagent bottle 4 by reagent bottle inner cover opener, when being moved down in the stroke chamber of opening cover 2 by rotary handle 1, the end 12 of handle can be made to be swollen by the extruding of step 23 and to open cover, realize opening all sides that reagent bottle inner cap 3 is blocked in cover 2 swelling Access Division 21, thus on operator handle 1, reagent bottle inner cap 3 can be taken out of.The utility model reagent bottle inner cover opener can realize opening the different deformation of cover 2, to adapt to the reagent bottle inner cap 3 of multiple different size according to the size of handle 1 swelling unlatching cover 2.Because in reagent bottle inner cap opening process, operator, without the need to contacting inner cap 3, more can not contact any reagent, therefore the utility model structure is simple, easy to operate, operator is injured by reagent without the need to worrying, more can not have any pollution to reagent.
Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (5)
1. a reagent bottle inner cover opener, it is characterized in that: comprise handle (1) and be set in the unlatching cover (2) on described handle (1), described unlatching cover (2) is provided with the Access Division (21) inconsistent with inner cap (3) all sides, the end (12) of described handle (1) is reverse frustoconic, described cover (2) inner side of opening arranges the stroke chamber that described end (12) moves up and down, and described stroke chamber is provided with the step (23) inconsistent with described end (12) near a section of Access Division (21) inner side.
2. reagent bottle inner cover opener according to claim 1, it is characterized in that: described handle (1) is provided with the first external toothing portion (11), described unlatching cover (2) is provided with the first internal messing portion (22), and described first external toothing portion (11) is meshed with the first internal messing portion (21).
3. reagent bottle inner cover opener according to claim 1 and 2, is characterized in that: described handle (1) becomes T-shaped or stud-shape.
4. reagent bottle inner cover opener according to claim 3, is characterized in that: described unlatching cover (2) is spring steel material or chromium material or manganese steel material.
5. reagent bottle inner cover opener according to claim 4, is characterized in that: the cross-sectional plane of described Access Division (21) is serration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690640.XU CN204999590U (en) | 2015-09-08 | 2015-09-08 | Reagent bottle inner cap opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690640.XU CN204999590U (en) | 2015-09-08 | 2015-09-08 | Reagent bottle inner cap opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204999590U true CN204999590U (en) | 2016-01-27 |
Family
ID=55156487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520690640.XU Expired - Fee Related CN204999590U (en) | 2015-09-08 | 2015-09-08 | Reagent bottle inner cap opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204999590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809784A (en) * | 2017-03-13 | 2017-06-09 | 辽东学院 | A kind of reagent bottle inner cover opener and application method |
| CN108675246A (en) * | 2018-04-11 | 2018-10-19 | 山东科技大学 | A kind of special cover opener of pulsating reagent Cover inside the bottle |
-
2015
- 2015-09-08 CN CN201520690640.XU patent/CN204999590U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809784A (en) * | 2017-03-13 | 2017-06-09 | 辽东学院 | A kind of reagent bottle inner cover opener and application method |
| CN108675246A (en) * | 2018-04-11 | 2018-10-19 | 山东科技大学 | A kind of special cover opener of pulsating reagent Cover inside the bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tang Meixiu Inventor before: Tang Meixiu Inventor before: Xi Yizhang Inventor before: Song Qi Inventor before: Dong Yang Inventor before: Yi Yunyi |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20160908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |