CN201128537Y - Self-locking safety bottle cap - Google Patents
Self-locking safety bottle cap Download PDFInfo
- Publication number
- CN201128537Y CN201128537Y CNU2007201916824U CN200720191682U CN201128537Y CN 201128537 Y CN201128537 Y CN 201128537Y CN U2007201916824 U CNU2007201916824 U CN U2007201916824U CN 200720191682 U CN200720191682 U CN 200720191682U CN 201128537 Y CN201128537 Y CN 201128537Y
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- enclosing cover
- cover
- inner cap
- 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
A self-locking safety bottle cap belongs to the technical field of daily products, which is characterized in that an outer cover is a connecting top annular structure, wedge-shaped horizontal gears are arranged on the inner wall of the top flanging, wedge-shaped vertical gears are arranged on the outer ring surface of the inner cover, a retainer ring is arranged on the lower outer wall of the inner cover, a convex button, which is matched with the retainer ring by the retaining connection, is correspondingly arranged on the lower inner wall of the outer cover, the outer cover is movably matched with the inner cover. The self-locking safety bottle cap has the advantages of simple and reasonable structure, convenient use. With the wedge-shaped vertical gears arranged on the outer surface of the inner cover and the wedge-shaped horizontal gears which are arranged on the inner side of the outside cover top and are opposite to the gears direction of the vertical gears, when the outer cover is at a higher position, no matter how to rotate, the bottle cap can not be opened; the bottle cap can be opened only when a downward pressure is pressed on the outer cover to make the outer cover always at a lower position, and the bottle cover is rotated clockwise, which increases the difficulty on opening the bottle cover, so the bottle cap can not be opened easily by the infants, so as to ensure the physical and mental health of the infants effectively.
Description
Technical field
The utility model belongs to the daily living article technical field, is specially a kind of self locking safety bottle cap.
Background technology
Domestic widely used bottle cap is the structure that the bottle cap inboard is provided with negative thread at present, and when clockwise rotating bottle cap, negative thread coincide with the outside thread of bottle footpath mouth on the bottle cap, and bottle cap is tightened; Contrarotation bottle cap negative thread progressively withdraws from, bottle cap is outwarded winding, child also uses freely, but there is potential danger in it, when medicine that toxic substance such as agricultural chemicals, unsuitable for children use or other chemical are housed in the bottle, because child's ignorance for being young of age, at home nobody the time can imitate the adult curiously bottle cap is outwarded winding, so not only can cause a large amount of wastes, and eat non-edible product by mistake and poison as the infant, cause influence seriously, severe patient entail dangers to life not only can for children's physical and mental health.Eat by mistake owing to be afraid of child, the head of a family often is hidden within child with the bottle of powder charge and does not get the place, just in case carelessness will cause lifelong regret.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned problems in the prior art, and design provides a kind of technical scheme of self locking safety bottle cap of simple in structure, insurance easy to use, safe.
Described self locking safety bottle cap, comprise enclosing cover and be socketed in the interior inner cap of enclosing cover, the inner cap inwall is provided with the screw thread that matches with bottleneck, it is characterized in that enclosing cover is a logical apical ring shape structure, its top flap inwall is provided with wedge shape tooth for sleeping in, and inner cap outer ring surface engagement is provided with the perpendicular tooth of wedge shape, and inner cap bottom outer wall is provided with back-up ring, enclosing cover lower inner wall relative set connects the protruding button that cooperates with the back-up ring retaining, and enclosing cover cooperates with moving the connecing of inner cap.
Described self locking safety bottle cap is characterized in that the circle connection of inner cap base is provided with safety link, adopts easily broken connection structure between safety link and the inner cap.
Described self locking safety bottle cap is characterized in that the outside face of enclosing cover is provided with anti-skidding groove.
Described self locking safety bottle cap is characterized in that the stepped structure of described enclosing cover, and promptly enclosing cover top internal diameter and external diameter be less than the bottom, corresponding in the stepped structure of cover outer wall, promptly inner cap top external diameter is less than the bottom.
Described self locking safety bottle cap is characterized in that bead is provided with bending edge under the safety link, and bending edge is provided with recess.
Above-mentioned self locking safety bottle cap, simple and reasonable, easy to use, by the wedge shape for sleeping in tooth opposite that on perpendicular tooth of the wedge shape of interior exterior surface setting and enclosing cover top inner side edge, is provided with the perpendicular tooth groove direction of wedge shape, when enclosing cover is in higher position, no matter how rotate all and can not open bottle cap, must increase a downward pressure to enclosing cover, make enclosing cover be in low level all the time, and when clickwise, just can open bottle cap, increased the difficulty of opening bottle cap, the infant can't open usually, has reached the effect of security insurance, has guaranteed infant's physical and mental health effectively.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is another structural representation of the utility model;
Fig. 3 is the outer cover structure scheme drawing;
Fig. 4 is the inner cap structural representation;
Fig. 5 looks up structural representation for enclosing cover;
Fig. 6 looks up structural representation for safety link.
Among the figure: 1-inner cap, 2-wedge shape tooth for sleeping in, the perpendicular tooth of 3-wedge shape, 4-enclosing cover, 5-safety link, the protruding circle of 6-, 7-dentation, 8-snap close, 9-tongue are buckled.
The specific embodiment
Below in conjunction with Figure of description, technical solutions of the utility model are described further by embodiment.
As shown in the figure, comprise enclosing cover 4 and the inner cap 1 that is socketed in the enclosing cover 4, inner cap 1 inwall is provided with the screw thread that matches with bottleneck, enclosing cover 4 is a logical apical ring shape structure, its top flap inwall is provided with wedge shape tooth 2 for sleeping in, inner cap 1 outer ring surface engagement is provided with the perpendicular tooth 3 of wedge shape, the groove direction of the wedge shape tooth 2 for sleeping on the groove direction of the perpendicular tooth 3 of the lip-deep wedge shape in inner cap 1 outer ring and the enclosing cover 4 is opposite, when enclosing cover 4 is in higher position, no matter how rotate all and can not open bottle cap, increase a downward pressure must for enclosing cover 4, make enclosing cover be in low level all the time, and when clickwise, just can open bottle cap, when enclosing cover 4 anticlockwise directions rotate, because the perpendicular tooth 3 of wedge shape skids mutually with the wedge shape groove of wedge shape tooth 2 for sleeping in, the rotation of enclosing cover 4 can't inwardly be delivered to inner cap 1, can not uncover.Inner cap 1 bottom outer wall is provided with back-up ring 6, and enclosing cover 4 lower inner wall relative set connect the protruding button 8 that cooperates with back-up ring 6 retainings, and the effect of protruding button 8 is that enclosing cover 4 can not broken away from inner cap 1, and enclosing cover 4 cooperates with inner cap 1 moving connecing.The circle connection of inner cap 1 base is provided with safety link 5, adopts easily broken connection structure between safety link 5 and the inner cap 1, and the effect of safety link 5 is in canned production process the whole bottle cap that fuses to be installed on the container.Safety link 5 is easy to just break away from other parts of lid when opening first, so safety link 5 can be considered the strip of paper used for sealing of product.The outside face of enclosing cover 4 is provided with anti-skidding groove 7, and the effect of anti-skidding groove 7 is foldings of convenient bottle cap, skids on hand when preventing to rotate.5 times beads of safety link are provided with bending edge 5a, and bending edge 5a is provided with recess 5b, and bending edge 5a end is faced upward, and are used for being connected with the tight elasticity of bottleneck.Above-mentioned enclosing cover 4 stepped structures, promptly enclosing cover 4 top internal diameters and external diameter be less than the bottom, the corresponding stepped structure of inner cap 1 outer wall, promptly inner cap 1 top external diameter is less than the bottom.
During use, when enclosing cover 4 is higher than inner cap 1, no matter how to rotate when not opening bottle cap; When inner cap 1 is higher than enclosing cover 4, during the anticlockwise direction rotation, wedge shape groove on inner cap 1 and the enclosing cover 4 skids, the rotation of enclosing cover 4 can't inwardly be delivered to inner cap 1, can not uncover, have only when inner cap 1 is higher than enclosing cover 4 and right-hand revolution, just can open bottle cap, increase the difficulty of opening bottle cap, reached the effect of security insurance effectively.
Claims (5)
1. self locking safety bottle cap, comprise enclosing cover (4) and be socketed in the interior inner cap (1) of enclosing cover (4), inner cap (1) inwall is provided with the screw thread that matches with bottleneck, it is characterized in that enclosing cover (4) is a logical apical ring shape structure, its top flap inwall is provided with wedge shape tooth (2) for sleeping in, inner cap (1) outer ring surface engagement is provided with the perpendicular tooth (3) of wedge shape, inner cap (1) bottom outer wall is provided with back-up ring (6), enclosing cover (4) lower inner wall relative set connects the protruding button (8) that cooperates with back-up ring (6) retaining, and enclosing cover (4) cooperates with moving the connecing of inner cap (1).
2. self locking safety bottle cap as claimed in claim 1 is characterized in that the circle connection of inner cap (1) base is provided with safety link (5), adopts easily broken connection structure between safety link (5) and the inner cap (1).
3. self locking safety bottle cap as claimed in claim 1 is characterized in that the outside face of enclosing cover (4) is provided with anti-skidding groove (7).
4. self locking safety bottle cap as claimed in claim 1, it is characterized in that the stepped structure of described enclosing cover (4), be enclosing cover (4) top internal diameter and external diameter less than the bottom, the corresponding stepped structure of inner cap (1) outer wall, promptly inner cap (1) top external diameter is less than the bottom.
5. self locking safety bottle cap as claimed in claim 2 is characterized in that bead is provided with bending edge (5a) under the safety link (5), and bending edge (5a) is provided with recess (5b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201916824U CN201128537Y (en) | 2007-11-14 | 2007-11-14 | Self-locking safety bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201916824U CN201128537Y (en) | 2007-11-14 | 2007-11-14 | Self-locking safety bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128537Y true CN201128537Y (en) | 2008-10-08 |
Family
ID=40016371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201916824U Expired - Fee Related CN201128537Y (en) | 2007-11-14 | 2007-11-14 | Self-locking safety bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128537Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661475A (en) * | 2020-06-19 | 2020-09-15 | 艾利美塑胶制品有限公司 | Oval tooth plastic hose assembly |
| CN112061581A (en) * | 2020-09-23 | 2020-12-11 | 赢实验室知识产权控股有限公司 | Sliding closure type children lock box |
-
2007
- 2007-11-14 CN CNU2007201916824U patent/CN201128537Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661475A (en) * | 2020-06-19 | 2020-09-15 | 艾利美塑胶制品有限公司 | Oval tooth plastic hose assembly |
| CN112061581A (en) * | 2020-09-23 | 2020-12-11 | 赢实验室知识产权控股有限公司 | Sliding closure type children lock box |
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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: 20081008 Termination date: 20091214 |