CN204675050U - A kind of driving container cover - Google Patents
A kind of driving container cover Download PDFInfo
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- CN204675050U CN204675050U CN201520293006.2U CN201520293006U CN204675050U CN 204675050 U CN204675050 U CN 204675050U CN 201520293006 U CN201520293006 U CN 201520293006U CN 204675050 U CN204675050 U CN 204675050U
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- cover
- upper cover
- lower cover
- connecting portion
- container
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Abstract
The utility model provides a kind of container cover of driving, comprising: upper cover, lower cover and connecting portion; Upper cover is lid, coaxial with lower cover, is fastened on lower cover outer ledge, and it is pushing part that upper cover side arranges groove; Connecting portion be arranged on upper cover and lower cover outer ledge and away from pushing part, connecting portion is made up of elastomeric material, realize upper cover to be connected with the elasticity of lower cover, when upper cover and lower cover be in closed position or open be no more than 90 ° time, connecting portion is elastic stretching state, when upper cover and lower cover are opened more than 90 °, connecting portion is relaxed state; Front force promotes described pushing part, can be pushed open by upper cover along a turning cylinder from the closed position with lower cover, and described turning cylinder is by connecting portion and perpendicular to lower cover central axis, the upper cover after pushing open will automatically spring open more than 90 ° under the screen resilience effect of connecting portion.The utility model driving container cover, meets the design of body mechanics, and singlehanded promotion can be opened or closed container lid, avoids polluting while handled easily.
Description
Technical field
The utility model relates to the container used in the field such as biochemical scientific research, medicine clinical or research, food and drink, particularly relates to a kind of container cover of driving.
Background technology
For the requirement to sterile working in research and production, need container in addition container cover isolation external environment; In medical test, container cover in addition is also needed usually for the container holding detected sample, avoid sample in transport process to pour down or forth or the situations such as cross pollution occur between sample; In daily life, for healthy and convenient consideration of carrying, container cover in addition is also needed for the container holding liquid beverage or seasonings.For the demand, conventional in prior art is the container cover of buckle-type and filling type, they can reach and make the object that in container, object and external environment completely cut off, but defect usually all needs bimanualness to realize the closed of container cover and to open, in use especially in the environments for use such as scientific research, production, detection, bimanualness both brought inconvenience, and also brought larger microbiological contamination risk.
Chinese patent CN203753598U discloses a kind of pull type container cover and applies the container of this pull type container cover, and this pull type container cover is made up of elastomeric material, comprising: lower cover and upper cover.This lower cover comprises: lower cover body.Upper cover is coaxial with lower cover, comprising: upper cover body, in lid, is fastened on the outer ledge of lower cover body; Upper cover pulling part is the flat-shaped projection upwards extended along upper cover body, and the flat horizontal surface or the flat curved surface that define this flat-shaped projection are force surface.Pull this upper cover pulling part at force surface towards side, can along by away from the lower cover body outer ledge of force surface and the turning cylinder perpendicular to lower cover central axis upper cover body is pulled open from described lower cover body.This pull type container cover, by pulling the upper cover pulling part being arranged at upper lid surface, can achieve the one-handed performance to container cover opening/closing.
But above-mentioned pull type container cover also existing defects, in use, pulls this upper cover pulling part at force surface towards side, just along above-mentioned turning cylinder, upper cover can be pulled open from lower cover, continue to pull, upper cover just can be made thoroughly to depart from from lower cover, thus make test tube cap be converted to open mode.One, fingers of single hand pull towards side this different design of upper cover close ergonomics, during operation hand positions uncomfortable and be difficult to force, make troubles to one-handed performance; Its two, upper cover plate is opened rear needs and is continued to pull the thorough disengaging that could realize upper and lower covers, increases the contact time of hand and lid oral area, increases the risk of pollution.
Utility model content
For above-mentioned technical matters, the utility model provides a kind of container cover of driving, meets the design of body mechanics, and singlehanded promotion can be opened or closed container lid, avoids polluting while handled easily.
The technical solution of the utility model is, a kind of container cover of driving, comprising: upper cover, lower cover and connecting portion; Upper cover is lid, coaxial with lower cover, is fastened on lower cover outer ledge, and it is pushing part that upper cover side arranges groove; Connecting portion be arranged on upper cover and lower cover outer ledge and away from pushing part, connecting portion is made up of elastomeric material, realize upper cover to be connected with the elasticity of lower cover, when upper cover and lower cover be in closed position or open be no more than 90 ° time, connecting portion is elastic stretching state, when upper cover and lower cover are opened more than 90 °, connecting portion is relaxed state; Front force promotes described pushing part, can be pushed open by upper cover along a turning cylinder from the closed position with lower cover, and described turning cylinder is by connecting portion and perpendicular to lower cover central axis, the upper cover after pushing open will automatically spring open more than 90 ° under the screen resilience effect of connecting portion.
Preferably, described groove surfaces is smooth surface.
Preferably, rounded, the oval or irregular similar round of the plane orthogonal projection of described groove.
Preferably, described groove is 1-2cm along the width of horizontal direction outside upper cover.
Preferably, described groove is 1-2cm along the height of upper cover central axis direction.
Preferably, described groove is recessed into the extreme depth of upper cover lateral surface is 1-3mm.
Preferably, cylindrically, upper cover has the external diameter with lower cover same size to described lower cover.
As further preferred technical scheme, described lower cover extends to form an annular recess in opening part is centrally axial, the annular projection matched with annular recess is provided with inside described upper cover, when upper cover is fastened on lower cover outer ledge, the annular projection inlay card of described upper cover is in the annular recess of described lower cover, and the fastening realizing upper cover and lower cover seals.
As further preferred technical scheme, described lower cover medial surface arranges negative thread, matches with the outside thread at the vessel port place of corresponding container.
Beneficial effect:
The driving container cover that the utility model provides, the design of pushing part groove meets ergonomics, the thumb-shaped fit of groove shapes and people, just facing pushing part force can push upper cover open, realize one-handed performance completely and force easy manipulation convenient; Simultaneously, the elastomeric material of connecting portion presents elastic stretching state under upper cover and lower cover buckling state, upper cover is once the very little angle that is open, as long as disengaging buckling state, the screen resilience of connecting portion will make upper cover automatically spring open more than 90 °, as long as such thumb pushes the very little angle of upper cover one and recoverable open, away from vessel port, need not continue to promote container cover, avoid pointing the pollution resting on for a long time and cause near vessel port.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model embodiment 1 container cover buckling state;
Fig. 2 is the side schematic view of the utility model embodiment 1 container cover buckling state;
Fig. 3-Fig. 5 is the schematic perspective view of the utility model embodiment 1 container cover full open position;
Fig. 6 is the front elevation of the utility model embodiment 1 container cover full open position;
Fig. 7 is the birds-eye view of the utility model embodiment 1 container cover full open position;
Fig. 8 is the using state reference diagram that the utility model embodiment 1 container cover coordinates container use;
Wherein, 10-upper cover, 11-pushing part, 12-annular projection, 20-lower cover, 21-negative thread, 22-annular recess, 30-connecting portion.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, describe the utility model further.Unless stated otherwise, the technological means do not described in embodiment all can realize by mode known in those skilled in the art.In addition, embodiment is interpreted as illustrative, and unrestricted scope of the present utility model, essence of the present utility model and scope only limited by claims.To those skilled in the art; under the prerequisite not deviating from the utility model essence and scope; the various amendments carried out the material component in these embodiments, consumption, size, shape, replacement, improvement also belong to protection domain of the present utility model, and the design parameter that the utility model limits should have admissible error limit.In addition, the direction term mentioned in following examples, such as " on ", D score, "front", "rear", "left", "right" etc., be only the direction with reference to accompanying drawing.Therefore, the direction term of use is used to illustrate and is not used for limiting the present invention.
In order to understand the present invention better, the main portions related in figure or parts are numbered.Identical numbering represents same or analogous position or parts, has substantially identical function, but its size concrete in difference figure or embodiment, shape, structure are not necessarily identical.
Embodiment 1:
Shown in figure 1-8, as in an exemplary embodiment of the present utility model, provide a kind of container cover of driving, comprising: upper cover 10, lower cover 20 and connecting portion 30; Upper cover 10 is in lid, and coaxial with lower cover 20, be fastened on lower cover outer ledge, it is pushing part 11 that upper cover side arranges groove; Connecting portion 30 be arranged on upper cover 10 and lower cover 20 outer ledge and away from pushing part 11, connecting portion 11 is made up of elastomeric material, realize upper cover 10 to be connected with the elasticity of lower cover 20, when upper cover and lower cover be in closed position or open be no more than 90 ° time, connecting portion is elastic stretching state, when upper cover and lower cover are opened more than 90 °, connecting portion is relaxed state; Front force promotes described pushing part 11, along a turning cylinder, upper cover can be pushed open from the closed position with lower cover, described turning cylinder is by connecting portion 11 and perpendicular to lower cover central axis, the upper cover after pushing open will automatically spring open more than 90 ° under the screen resilience effect of connecting portion.
In the present embodiment, described groove surfaces is smooth surface.The concrete shape of groove plane can be smooth surface or the concavo-convex face that rises and falls, and surface can be smooth or rough, but considers for the design of ergonomics, and smooth surface can the comfortable and convenient degree of lifting operation as pushing part.
In the present embodiment, the plane orthogonal projection of described groove is rounded, and diameter is 1-2cm.
In addition, plane orthogonal projection all right ovalize, irregular similar round, equilateral polygon, the irregular polygon etc. of groove, the concrete shape of groove can be various, but preferably adapts with the shape of thumb, be conducive to towards pushing part force, and have more aesthetic property and processibility.The size of described groove preferably can meet: groove is 1-2cm along the width of horizontal direction outside upper cover, and groove is 1-2cm along the height of upper cover central axis direction.
In the present embodiment, the extreme depth that described groove is recessed into upper cover lateral surface is 1-3mm, but the utility model is not limited to this size.
In the present embodiment, upper cover has the external diameter with lower cover same size.Lower cover can be cylindric or other shapes.In order to provide further sealing and anti-pollution measure, in the present embodiment, shown in figure 3-6, described lower cover 20 extends to form an annular recess 22 in opening part is centrally axial, the annular projection 12 matched with annular recess 22 is provided with inside described upper cover 10, when upper cover 10 is fastened on lower cover 20 outer ledge, annular projection 12 inlay card of described upper cover is in the annular recess 22 of described lower cover, and the fastening realizing upper cover and lower cover seals.
In the present embodiment, based on the consideration to mechanics principle and sealing effectiveness, in order to can realize sealing better and push open, the annular recess 22 in described lower cover is coaxial with lower cover 20, and the annular projection 12 in corresponding upper cover is also coaxial with upper cover 10.But the utility model is not specifically limited, as long as can realize function described above groove and protruding size.
In the present embodiment, described lower cover medial surface has negative thread, can match with the outside thread at the vessel port place of corresponding container, and container cover and corresponding container realize mutually tightening by internal and external threads, stationarity and good airproof performance, easy accessibility.But container cover described in the utility model and its corresponding container can also adopt other fixed forms, as direct fastening, if ensure promote upper cover time lower cover not with container generation relative motion.
In order to better container cover be turned on from its corresponding container or be tightened, the upper cover of container cover described in the present embodiment and lower cover lateral surface are provided with concavo-convex alternate longitudinal stripe, can play anti-skidding effect.But striped or antiskid thread or the anti-skidding salient point etc. in other directions also can be set, as long as friction can be increased play anti-skidding acting on, and can only arrange at lower cover or upper cover lateral surface.
In the present embodiment, container cover is for having elastomeric polypropylene material, and can be also other materials, the utility model limit this.
During the driving container cover using the present embodiment to provide, when upper cover and lower cover are in buckling state, connecting portion is in the state of elastic stretching, now thumb is just facing pushing part force, and upper cover can be pushed open from the closed position with lower cover, upper cover and lower cover are once open, i.e. recoverable thumb, under the screen resilience effect of connecting portion, upper cover will automatically spring open more than 90 °, and container cover in opened condition, can carry out the experimental implementation needed; When upper cover and lower cover are opened more than 90 °, connecting portion is in lax state, now one-handed performance can fasten container cover, when upper cover is fastened on the top edges of lower cover, the plug-like projection of upper cover is embedded in the pore-like openings of lower cover, the fastening realizing upper cover and lower cover seals, and now connecting portion is in again the state of elastic stretching.
Claims (9)
1. a driving container cover, is characterized in that, comprising: upper cover, lower cover and connecting portion;
Upper cover is lid, coaxial with lower cover, is fastened on lower cover outer ledge, and it is pushing part that upper cover side arranges groove;
Connecting portion be arranged on upper cover and lower cover outer ledge and away from pushing part, connecting portion is made up of elastomeric material, realize upper cover to be connected with the elasticity of lower cover, when upper cover and lower cover be in closed position or open be no more than 90 ° time, connecting portion is elastic stretching state, when upper cover and lower cover are opened more than 90 °, connecting portion is relaxed state;
Front force promotes described pushing part, can be pushed open by upper cover along a turning cylinder from the closed position with lower cover, and described turning cylinder is by connecting portion and perpendicular to lower cover central axis, the upper cover after pushing open will automatically spring open more than 90 ° under the screen resilience effect of connecting portion.
2. a kind of driving container cover as claimed in claim 1, is characterized in that, described groove surfaces is smooth surface.
3. a kind of driving container cover as claimed in claim 1, is characterized in that, the plane orthogonal projection of described groove is rounded, oval or irregular similar round.
4. a kind of driving container cover as claimed in claim 1, is characterized in that, described groove is 1-2cm along the width of horizontal direction outside upper cover, and described groove is 1-2cm along the height of upper cover central axis direction.
5. a kind of driving container cover as claimed in claim 1, is characterized in that, the extreme depth of described groove is 1-3mm.
6. a kind of driving container cover as claimed in claim 1, is characterized in that, cylindrically, upper cover has the external diameter with lower cover same size to described lower cover.
7. a kind of driving container cover as described in as arbitrary in claim 1-6 one, it is characterized in that, described lower cover extends to form an annular recess in opening part is centrally axial, the annular projection matched with annular recess is provided with inside described upper cover, when upper cover is fastened on lower cover outer ledge, the annular projection inlay card of described upper cover is in the annular recess of described lower cover.
8. a kind of driving container cover as described in as arbitrary in claim 1-6, is characterized in that, described lower cover and/or upper cover lateral surface are provided with concavo-convex alternate striped or antiskid thread or anti-skidding salient point.
9. a kind of driving container cover as described in as arbitrary in claim 1-6, it is characterized in that, described lower cover medial surface arranges negative thread, matches with the outside thread at the vessel port place of corresponding container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293006.2U CN204675050U (en) | 2015-03-20 | 2015-05-08 | A kind of driving container cover |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160926 | 2015-03-20 | ||
| CN2015201609267 | 2015-03-20 | ||
| CN201520293006.2U CN204675050U (en) | 2015-03-20 | 2015-05-08 | A kind of driving container cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204675050U true CN204675050U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520293006.2U Active CN204675050U (en) | 2015-03-20 | 2015-05-08 | A kind of driving container cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN204675050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111808733A (en) * | 2020-08-14 | 2020-10-23 | 北京奥博星生物科技有限公司 | Combined sealing test tube cover and sealing test tube |
| CN112237950A (en) * | 2019-07-19 | 2021-01-19 | 北京陆桥技术股份有限公司 | Test tube cover |
-
2015
- 2015-05-08 CN CN201520293006.2U patent/CN204675050U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237950A (en) * | 2019-07-19 | 2021-01-19 | 北京陆桥技术股份有限公司 | Test tube cover |
| CN111808733A (en) * | 2020-08-14 | 2020-10-23 | 北京奥博星生物科技有限公司 | Combined sealing test tube cover and sealing test tube |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |