CN204223433U - A kind of reagent bottle cap - Google Patents
A kind of reagent bottle cap Download PDFInfo
- Publication number
- CN204223433U CN204223433U CN201420645784.9U CN201420645784U CN204223433U CN 204223433 U CN204223433 U CN 204223433U CN 201420645784 U CN201420645784 U CN 201420645784U CN 204223433 U CN204223433 U CN 204223433U
- Authority
- CN
- China
- Prior art keywords
- enclosing cover
- reagent
- reagent bottle
- cap
- bottle cap
- 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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Abstract
The utility model discloses a kind of reagent bottle cap, comprise enclosing cover and be connected in enclosing cover and suitable with reagent bottle bottleneck inwall inner cap, described inner cap is conico-acuminate, and the both sides of its upper end form the groove of indent respectively, and described inner cap upper end is fixed in the top inner wall of enclosing cover.The utility model reagent bottle cap is easy to use, and can realize bottle cap when placing arbitrarily, the reagent remained in bottle cap can not shine outward, and in contact bottle, the inner cap of reagent is hidden in enclosing cover, safety and sanitation.
Description
Technical field
The utility model relates to a kind of bottle cap, is specifically related to a kind of reagent bottle cap that chemical reagent is housed.
Background technology
Reagent bottle is the container that each school experiment room and scientific research institutions commonly use.Reagent bottle cap and reagent bottle support the use be fall in order to prevent that reagent from volatilizing, in reagent bottle that foreign material or some external factors cause that reagent lost efficacy, foul air etc.At present, traditional chemical reagent bottle cap is generally made up of an enclosing cover, and its shape is exactly the taper shape of top band cap.In order to the leak tightness of reagent bottle and easy to use, reagent bottle cap comprises the close-fitting inner cap with bottleneck and forms with the hat shape enclosing cover that can cover bottleneck, inner cap is fixedly connected on the inwall of enclosing cover top, and an inner cap lid body part is exposed outside enclosing cover, inner cap surface carries out frosted process usually, match with the frosted of reagent bottle bottleneck, when covering bottle cap, the leak tightness of reagent bottle obtains certain guarantee.But in order to avoid adhesion, can not make too tight between inner cap and reagent bottle bottleneck, such airtightness of bottle cap is not ideal, easily causes bottle cap to deviate from reagent bottle moving process, the outside spilling of reagent.When using reagent bottle, if use lack of standardization, when just being put by bottle cap or tilting to be placed on platform, inner cap contact table top, can make the attached liquid stayed of inner cap spill and drain on table top; Particularly just contacted the middle school student of chemical experimental instrument, just to have been put by reagent bottle cap or tilted-putted phenomenon occurs often, this thing happens also fetches bottle cap and covers reagent bottle and can cause pollution to reagent in bottle.Poisonous or the injury of reagent to human body that be corrosive is larger, when middle school student's experimental skill is not strong, also probably touches inner cap in open bottle cover process and reagent corrosion is pointed, therefore, in order to safety takes reagent, be necessary to be improved reagent bottle cap.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of reagent bottle cap, easy to use, and can realize bottle cap when placing arbitrarily, the reagent remained in bottle cap can not shine outward, and in contact bottle, the inner cap of reagent is hidden in enclosing cover, safety and sanitation.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of reagent bottle cap, comprise enclosing cover and be connected in enclosing cover and suitable with reagent bottle bottleneck inwall inner cap, described inner cap is conico-acuminate, and the both sides of its upper end form the groove of indent, and described inner cap upper end is fixed in the top inner wall of enclosing cover.
Preferably, described enclosing cover lid body length is greater than inner cap lid body length.
Preferably, described inner cap lid body length is 2/3 ~ 3/4 of enclosing cover lid body length.
Further, the edge of described enclosing cover opening part is provided with rubber coating, and rubber coating and reagent bottle bottleneck are closely cooperated, and strengthens reagent bottle leak tightness, not easily causes bottle cap to deviate from reagent bottle moving process, ensures that the opening edge of enclosing cover is bad along being not easy to knock simultaneously.
Preferably, described cover top portion surrounding is provided with raised brim, and person easy to use outwards winding bottle cap.
Preferably, the raised brim of described cover top portion surrounding is rounded convex edge.
The beneficial effects of the utility model are: the inner cap of the utility model reagent bottle cap is fixedly connected with enclosing cover and inner cap is conico-acuminate, during open bottle cover, facilitate enclosing cover to drive inner cap deviate from from bottleneck and easily open; Inner cap is hidden in enclosing cover, and make bottle lid opening process reagent be not easy corrosion finger, inner cap does not reach table top yet, safety and sanitation; The both sides of inner cap upper end form indent groove and arrange, and bottle cap, in groove, to be inverted in use lack of standardization or inclination is placed on platform by reagent bottle lid opening process being accepted remain in bottle cap, reagent also can not be made to spill and drain on table top, etched mesa.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of reagent bottle cap of the utility model;
Figure number illustrates: 1, enclosing cover; 2, inner cap; 3, groove; 4, raised brim; 5, rubber coating.
Detailed description of the invention
Accompanying drawing discloses concrete structure of the present utility model without limitation, and below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, a kind of reagent bottle cap, comprises enclosing cover 1 and is connected in enclosing cover 1 and suitable with reagent bottle bottleneck inwall inner cap 2, and described inner cap 2 is in conico-acuminate, and the both sides of its upper end form the groove 3 of indent respectively, described inner cap 2 upper end is fixed in the top inner wall of enclosing cover 1.Described enclosing cover 1 lid body length is greater than inner cap 2 lid body length.Described inner cap 2 lid body length is 2/3 ~ 3/4 of enclosing cover 1 lid body length.The edge of described enclosing cover 1 opening part is provided with rubber coating 5.Described enclosing cover 1 top surrounding is provided with raised brim 4.The raised brim 4 of described enclosing cover 1 top surrounding is rounded convex edge 4.
Working process of the present utility model: when the utility model reagent bottle cap is outwarded winding, left hand holds up body, the right hand catches raised brim 4, outwards winding along a direction, and enclosing cover 1 drives inner cap 2 to deviate from from bottleneck, after bottle cap is deviate from, in placement bottle cap process, the groove 3 in inner cap 2 accepts the reagent remained in bottle cap, is inverted by bottle cap or tilts to be placed on platform in use lack of standardization, also reagent can not be made to spill to be drained on table top, etched mesa.And inner cap 2 is hidden in enclosing cover 1, make bottle lid opening process reagent be not easy corrosion finger, inner cap 2 does not reach table top yet, is fetched by bottle cap when covering reagent bottle body, can not reagent in pollution bottle yet.
Claims (6)
1. a reagent bottle cap, comprise enclosing cover (1) and be connected in enclosing cover (1) and suitable with reagent bottle bottleneck inwall inner cap (2), it is characterized in that: described inner cap (2) is in conico-acuminate, and the both sides of its upper end form the groove (3) of indent respectively, described inner cap (2) upper end is fixed in the top inner wall of enclosing cover (1).
2. reagent bottle cap according to claim 1, is characterized in that: described enclosing cover (1) lid body length is greater than inner cap (2) lid body length.
3. reagent bottle cap according to claim 2, is characterized in that: described inner cap (2) lid body length is 2/3 ~ 3/4 of enclosing cover (1) lid body length.
4. reagent bottle cap according to claim 1, is characterized in that: the edge of described enclosing cover (1) opening part is provided with rubber coating (5).
5. reagent bottle cap according to claim 1, is characterized in that: described enclosing cover (1) top surrounding is provided with raised brim (4).
6. reagent bottle cap according to claim 4, is characterized in that: the raised brim (4) of described enclosing cover (1) top surrounding is rounded convex edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645784.9U CN204223433U (en) | 2014-10-31 | 2014-10-31 | A kind of reagent bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645784.9U CN204223433U (en) | 2014-10-31 | 2014-10-31 | A kind of reagent bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204223433U true CN204223433U (en) | 2015-03-25 |
Family
ID=52921554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420645784.9U Expired - Fee Related CN204223433U (en) | 2014-10-31 | 2014-10-31 | A kind of reagent bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204223433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590685A (en) * | 2014-10-31 | 2015-05-06 | 叶子华 | Bottle cap of reagent bottle |
-
2014
- 2014-10-31 CN CN201420645784.9U patent/CN204223433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590685A (en) * | 2014-10-31 | 2015-05-06 | 叶子华 | Bottle cap of reagent bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Fangcheng District of Fangchenggang City, 538021 anti the Guangxi Zhuang Autonomous Region Road No. 78 Fangchenggang Experimental Senior High School Patentee after: Ye Zihua Address before: 538001 Fangchenggang high school, No. 160 fishing Road, fishing island, Fangchenggang, the Guangxi Zhuang Autonomous Region Patentee before: Ye Zihua |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20171031 |