CN203158433U - Reagent bottle cap easy to open - Google Patents
Reagent bottle cap easy to open Download PDFInfo
- Publication number
- CN203158433U CN203158433U CN 201220665338 CN201220665338U CN203158433U CN 203158433 U CN203158433 U CN 203158433U CN 201220665338 CN201220665338 CN 201220665338 CN 201220665338 U CN201220665338 U CN 201220665338U CN 203158433 U CN203158433 U CN 203158433U
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- reagent bottle
- open
- easy
- ring
- 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 reagent bottle cap easy to open. The reagent bottle cap easy to open comprises a bottle cap main body part with internal threads; and the internal threads of the main body part are used for being matched and screwed with external threads at the mouth of a reagent bottle. The reagent bottle cap easy to open is characterized in that a plurality of cogs are uniformly arranged on the outer wall of the main body part along the circumference of the bottle cap; a seal-off ring is fixed at the bottom of the main body part; closed blind slot lines are arranged on the seal-off ring; and buckles are arranged on the inner wall of the seal-off ring and in closed areas of blind slot lines are closed. Compared with the prior art, the reagent bottle cap with the structure is easier to open or tighten, and the seal-off ring and the main body part are enabled to be always connected into a whole.
Description
Technical field
The utility model relates to a kind of bottle cap, especially a kind of bottle cap that is easy to open and show opening.
Background technology
Bottle cap be widely used with social life in every field, combine with bottleneck by various assembling modes, play the effect of sealing bottle interior material up for safekeeping.The most frequently used bottle cap bottleneck assembling mode is by screw thread fit, usually for the bigger reagent bottle of some bottlenecks, adopts the bigger bottle cap of diameter to be cooperated.
Be illustrated in figure 1 as reagent bottle cap commonly used in the prior art.This bottle cap comprises female bottle cap body part 1 is set that the negative thread of this base portion 1 matches with the outside thread of reagent bottle bottleneck and screws; In order to increase the friction force of base portion 1 outer wall, on the outer wall of base portion 1, vertically offer anti-skidding line 2 usually; Simultaneously, the bottom of described base portion 1 also is connected with for the opening ring 3 that shows whether bottle cap was opened, and this openings encircles fixedly the buckle structure (not shown) that matches with the fixture block that arranges on the bottleneck on 3 inwalls; Described opening ring 3 is connected with base portion 1 by backguy 4, bottle cap is done as a whole one-body molded manufacturing and is finished, therefore when reagent bottle is in not opening, backguy 4 is excellent, rotation bottle cap during unlatching, buckle structure is subjected to the spacing of fixture block, and opening ring 3 can not be rotated along with base portion 1, thereby make backguy 4 fractures, be in released state between opening ring 3 and the base portion 1.
Yet, the bottle cap of above-mentioned prior art structure, no matter anti-skidding line 2 is vertical arranges or with other angle settings, or arranged in a crossed manner, and its effect that increases friction force is general, for reagent bottle or other bottles, the article that store might thickness, and it is more sliding to be bonded on the bottle cap feel, perhaps screws under the tighter situation at bottle cap, bottle cap can not be held power, opens difficulty; In addition, after bottle cap is opened, seal off between ring 3 and the base portion 1 and be in released state, seal off ring 3 and hang at bottleneck, in the experimental implementation process easily scratching arrive other equipment, influence carrying out smoothly of control step; Separate at bottleneck if seal off ring 3, then may infiltrate other experimental facilitiess, experiment is had a negative impact.
The utility model content
The purpose of this utility model is to overcome defective of the prior art, provides a kind of power of holding effective, is convenient to screw, and opens the back opening and encircle the reagent bottle cap that is connected as a single entity all the time with base portion.
For addressing the above problem, a kind of reagent bottle cap that is easy to open of the present utility model, comprise female bottle cap body part is set, the negative thread of this base portion screws for matching with the outside thread of reagent bottle bottleneck, and it is characterized in that: the outer wall upper edge bottle cap of described base portion circumferentially evenly is furnished with a plurality of fins; Fixedly there is the ring of opening the bottom of described base portion, offers the closed blind line of rabbet joint on this opening ring; On the described opening ring inwall, in the closed zone of the blind line of rabbet joint, be provided with buckle.
Described fin vertically is arranged on the outer wall of base portion.
Between adjacent described fin, be provided with vertical anti-skidding line.
The blind line of rabbet joint of described closure is a plurality of, evenly is arranged on to make progress in the week of sealing off ring.
The ratio that the degree of depth of the described blind line of rabbet joint is thick with sealing off ring wall is 0.8～0.9:1.
The ratio that the degree of depth of the described blind line of rabbet joint is thick with sealing off ring wall is 0.9:1.
In the enclosed region of described each blind line of rabbet joint, the quantity of buckle is a plurality of.
Described buckle is to be fixed on the plate-shaped member of sealing off on the ring inwall that extends internally.
Described plate-shaped member is obliquely installed along conter clockwise.
Adopt the reagent bottle cap of the utility model structure, compared with prior art, have following beneficial effect:
1, the outer wall upper edge bottle cap of base portion circumferentially evenly is furnished with a plurality of fins, fin has more with respect to anti-skidding line of the prior art holds the strength effect, torsion acts directly on the fin when screwing bottle cap, avoids hand to skid at bottle cap, thereby makes bottle cap be more prone to open or fastening;
2, the ring of opening is fixedly arranged in the bottom of described base portion, offer the closed blind line of rabbet joint on this opening ring; On the described opening ring inwall, in the closed zone of the blind line of rabbet joint, be provided with buckle, the fixture block of this buckle and bottleneck is equipped with, during unlatching the rotation bottle cap, buckle is subjected to the spacing of fixture block, the position-limiting action power of fixture block directly act on and the closure blind line of rabbet joint zone on, this zone can not rotate along with base portion, thereby tear down at the blind line of rabbet joint, reach the purpose that shows opening, guaranteed to seal off ring simultaneously and be connected as a single entity all the time with base portion.
Description of drawings
Fig. 1 is the structural representation of bottle cap in this prior art.
Fig. 2 is the front view of reagent bottle cap in the utility model.
Fig. 3 is the cutaway view of reagent bottle cap in the utility model.
Fig. 4 is the birds-eye view of reagent bottle cap in the utility model.
Fig. 5 is the upward view of reagent bottle cap in the utility model.
Fig. 6 is the birds-eye view of the bottle that matches with reagent bottle cap in the utility model.
Fig. 7 is the block diagram of the bottle that reagent bottle cap matches in the utility model.
Among the figure: base portion 1; Anti-skidding line 2; Seal off ring 3; Backguy 4; Negative thread 5; Fin 6; Connecting portion 7; The blind line of rabbet joint 8; Bottle 9; Outside thread 10; Buckle 11; Fixture block 12
The specific embodiment
In order to make those skilled in the art person understand technical solutions of the utility model better, the utility model is described in further detail below in conjunction with drawings and embodiments.
Shown in Fig. 2 to 4, a kind of reagent bottle cap that is easy to open of the present utility model, comprise the bottle cap body part 1 that is provided with negative thread 5, the negative thread 5 of this base portion 1 screws for matching with the outside thread 10 of reagent bottle bottleneck, and the outer wall upper edge bottle cap of described base portion 1 circumferentially evenly is furnished with a plurality of fins 6; Described fin 6 vertically is arranged on the outer wall of base portion 1, and is provided with vertical anti-skidding line 2 between adjacent described fin 6.
Adopt the utility model structure, the outer wall upper edge bottle cap of base portion 1 circumferentially evenly is furnished with a plurality of fins 6, fin 6 has more with respect to anti-skidding line of the prior art holds the strength effect, torsion acts directly on the fin 6 when screwing bottle cap, avoid hand to skid at bottle cap, thereby make bottle cap be more prone to open or fastening.
Fixedly there is the ring of opening 3 bottom of described base portion 1 by connecting portion 7, offers closed blind line of rabbet joint 8(or line of weakness on this opening ring 3); Described opening encircles on 3 inwalls, is provided with buckle 11 in the closed zone of the blind line of rabbet joint 8.
The degree of depth of the described blind line of rabbet joint 8 is 0.8～0.9:1 with the ratio of sealing off ring 3 wall thickness, is preferably 0.9:1, adopts this ratio, in the time of can either guaranteeing to screw bottle cap, blind wire casing 8 is effectively torn, and can guarantee that again blind wire casing partly has certain shock strength, can not tear because collide with in transportation.
The blind line of rabbet joint 8 of described closure is a plurality of, evenly is arranged on to make progress in the week of sealing off ring 3; And in the enclosed region of described each blind line of rabbet joint 8, the quantity of buckle is a plurality of.
This buckle 11 is equipped with the fixture block 12 of bottleneck, rotation bottle cap during unlatching, buckle 11 is subjected to the spacing of fixture block 12, the position-limiting action power of fixture block 12 directly act on closed blind line of rabbet joint zone on, this zone can not be along with base portion 1 rotation, thereby tear down at the blind line of rabbet joint 8, reach the purpose that shows opening, guaranteed to seal off ring 3 simultaneously and be connected as a single entity all the time with base portion 1.
Shown in Fig. 6,7, with bottle 9 that reagent bottle cap in the utility model matches on, described fixture block 12 is provided with a plurality of, is evenly distributed on the week of bottleneck upwards; And described fixture block 12 is provided with the projection section that extends radially outwardly, and this projection section is the key role that acts on mutually with fixture block 12 and buckle 11.
Described buckle 11 is for being fixed on the plate-shaped member of sealing off on ring 3 inwalls that extends internally, and this plate-shaped member is obliquely installed along conter clockwise, and left-hand revolution when uncapping is so that can tighten with the projection section of fixture block 12.
The top of described bottle cap body part 1 is the arc that raises up, and does not enter accidentally in the bottle and material in the pollution bottle so that foreign material can not be deposited with bottle cap upper end and be accompanied by to uncap.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. reagent bottle cap that is easy to open, comprise female bottle cap body part is set, the negative thread of this base portion screws for matching with the outside thread of reagent bottle bottleneck, and it is characterized in that: the outer wall upper edge bottle cap of described base portion circumferentially evenly is furnished with a plurality of fins; Fixedly there is the ring of opening the bottom of described base portion, offers the closed blind line of rabbet joint on this opening ring; On the described opening ring inwall, in the closed zone of the blind line of rabbet joint, be provided with buckle.
2. a kind of reagent bottle cap that is easy to open according to claim 1, it is characterized in that: described fin vertically is arranged on the outer wall of base portion.
3. as a kind of reagent bottle cap that is easy to open as described in the claim 2, it is characterized in that: between adjacent described fin, be provided with vertical anti-skidding line.
4. as claim 1 to 3 a kind of reagent bottle cap that is easy to open as described in each, it is characterized in that: the blind line of rabbet joint of described closure is a plurality of, evenly be arranged on seal off ring week upwards.
5. as a kind of reagent bottle cap that is easy to open as described in the claim 4, it is characterized in that: the ratio that the degree of depth of the described blind line of rabbet joint is thick with sealing off ring wall is 0.8～0.9:1.
6. as a kind of reagent bottle cap that is easy to open as described in the claim 5, it is characterized in that: the ratio that the degree of depth of the described blind line of rabbet joint is thick with sealing off ring wall is 0.9:1.
7. a kind of reagent bottle cap that is easy to open according to claim 1, it is characterized in that: in the enclosed region of described each blind line of rabbet joint, the quantity of buckle is a plurality of.
8. as a kind of reagent bottle cap that is easy to open as described in the claim 7, it is characterized in that: described buckle is to be fixed on the plate-shaped member of sealing off on the ring inwall that extends internally.
9. as a kind of reagent bottle cap that is easy to open as described in the claim 8, it is characterized in that: described plate-shaped member is obliquely installed along conter clockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665338 CN203158433U (en) | 2012-12-05 | 2012-12-05 | Reagent bottle cap easy to open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665338 CN203158433U (en) | 2012-12-05 | 2012-12-05 | Reagent bottle cap easy to open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203158433U true CN203158433U (en) | 2013-08-28 |
Family
ID=49019637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220665338 Expired - Fee Related CN203158433U (en) | 2012-12-05 | 2012-12-05 | Reagent bottle cap easy to open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203158433U (en) |
-
2012
- 2012-12-05 CN CN 201220665338 patent/CN203158433U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20131205 |