CN2454311Y - Down-rotary lift-out easy-to-break cover - Google Patents
Down-rotary lift-out easy-to-break cover Download PDFInfo
- Publication number
- CN2454311Y CN2454311Y CN 00268556 CN00268556U CN2454311Y CN 2454311 Y CN2454311 Y CN 2454311Y CN 00268556 CN00268556 CN 00268556 CN 00268556 U CN00268556 U CN 00268556U CN 2454311 Y CN2454311 Y CN 2454311Y
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- Prior art keywords
- bottle cap
- plane
- backspin
- bottleneck
- bottle
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Abstract
The utility model relates to a down-rotate push-out easy-break cover comprising a cover top which can be disconnected by being pushed by a bottle opening. The inner wall of a bottle cover is provided with a down-rotate thread cooperatively threaded with a bottle neck. The utility model is characterized in that the acting surface of an anti-counterfeit bead on the lower end of the bottle cover is a slope inclined to the flat surface of the cover top. The acting surface is used for pressing off the side surface of the bottle neck. When used, the utility model enables the destructive force of the bottle cover to the anti-counterfeit bead to be increased under the condition that the force is not increased and thus when the bottle cover is opened, the anti-counterfeit bead is convenient and easy to be damaged by pressing.
Description
The utility model relates to a kind of bottle cap, particularly to a kind of improvement of backspin ejecting cap.
In the prior art, 98215487.9 number patent specification discloses a kind of antiforge bottle with anti-reversal turning-down cap, adopt screw thread fit between its bottleneck and the bottle cap, the caping that can be backed down is arranged at the bottle cap top, for guaranteeing that bottle cap can only be rotated down ejecting caping, be provided with respectively and consistent ratchet and the ratchet of backspin screw thread rotation direction on bottle cap and the bottleneck during unlatching.For making bottle possess antiforge function, below bottleneck, also be provided with one and serve as the false proof bossy body of opening sign, just usually said false proof pearl.Yet, the patented technology that this part file is disclosed also exists certain defective: promptly this technology has been used the principle of using the false proof pearl of reinforcement edge crushing of bottle cap lower end in bottle cap backspin process, and the general method for making by bottle cap makes the reinforcement edge of bottle cap lower end perpendicular to the bottle cap side in specific implementation process, and the circumference that is horizontal positioned in use, this technical construction then often can not come off because of downforce causes false proof pearl inadequately when backspin is opened, thereby can't open the bottle cap of bottle.
The purpose of this utility model is in order to overcome the defective of prior art, and the structure that provides a kind of backspin to eject easy-to-break cover makes this kind bottle cap false proof pearl of easier crushing when opening.
The utility model is achieved through the following technical solutions: but comprise one by the bottleneck roof pressure after the caping of dialysis, the backspin that the bottle cap inwall is equipped with the backspin screw thread that cooperates with bottleneck thread ejects in the easy-to-break cover, and this bottle cap lower end is an inclined-plane that favours bottleneck caping plane in order to the plane of action that breaks the false proof pearl in bottleneck side.
Technique effect of the present utility model is tangible.In application, do not increase and make bottle cap that the destructive force of false proof pearl is increased under the situation firmly, thus this kind bottle cap false proof pearl of more convenient easy crushing when opening.
The utility model will be further described below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the structural representation of bottle cap in the prior art;
Fig. 2 is the structural representation shown in the utility model embodiment one;
Fig. 3 is the structure intention shown in the utility model embodiment two.
In the accompanying drawing, 1 is bottle, and 2 is bottle cap, and 3 is the bottle cap screw thread, and 4 is bottleneck thread, 5 is the bottle cap ratchet, and 6 is the bottleneck ratchet, but 7 is the dialysis caping, and 8 is bottle cap lower edge plane of action, and 9 is the non-plane of action of bottle cap lower edge, 10 is false proof pearl, and 11 are the lid button, and 12 is the bottle fastener hoop, and 13 is interior plug.
According to mechanics principle, the sense of motion of object is with to be subjected to force direction consistent.With reference to Fig. 1, if with bottle cap 2 suitable hand of spiral backspins, its suffered force direction is downward along hand of spiral, and the reinforcement edge when the lower end touches false proof pearl 10, and the power that the outside imposes on bottle cap 2 passes to false proof pearl 10 by bottle cap 2.Because the direction of screw thread 4 is to oblique below, therefore, the power that bottle cap 2 imposes on false proof pearl 10 also is to oblique below.Because bottle cap 2 lower ends reinforcement edge is that the plane of action 8 of power is a level, quadrature decomposition principle according to power, at this moment, this power to oblique below can be decomposed into one parallel with plane of action 8 be horizontal direction power and vertical with plane of action 8 an i.e. direction power straight down, this moment, the friction force parallel with plane of action 8 be to several nothings influences of the destruction of false proof pearl 10, and play the positive pressure that is perpendicular to plane of action 8 of destructive effect.From geometric Pythagorean theorem as can be known, under certain situation of making a concerted effort, the big more then power perpendicular to plane of action 8 directions of power that is parallel to plane of action 8 directions is just more little, therefore, as will be smoothly with false proof pearl 10 crushings, do not increasing under the situation firmly, must strengthen the positive pressure of vertical direction as far as possible, reducing the friction force of parallel direction.
By above analysis as can be known, when the direction of the plane of action 8 of power is parallel to the direction (being the force direction that is subjected to of bottle cap) of screw thread 4, perpendicular to the power minimum of plane of action 8 directions, destructive force minimum; When the direction of the plane of action 8 of power during, be parallel to the power minimum of plane of action 8 directions of power, the destructive force maximum perpendicular to the direction (being the force direction that is subjected to of bottle cap) of screw thread 4.The plane of action 8 of power by be parallel to screw thread 4 the process perpendicular to screw thread 4 of being gradient to be destructive force by minimum to maximum progressive formation.Therefore, in application, make non-horizontal direction into the parallel plane plane of action 8 in horizontal direction of caping when only needing existing uses, it is vertical with the direction of screw thread that it is approached more, just can make the destructive force increase under the situation of exerting oneself not increasing.
With reference to Fig. 2, that disclose among this figure is the utility model embodiment one: but it comprises one by the caping 7 of dialysis behind the bottleneck roof pressure, and bottle cap 2 inwalls are equipped with the bottle cap backspin screw thread 3 that cooperates with bottleneck thread 4.Also be equipped with the ratchet 5 that the stoped bottle cap 2 that matches with bottleneck outside ratchet 6 revolves on oppositely on bottle cap 2 inwalls.
In the present embodiment, bottle cap 2 is spun on the bottleneck thread 4 by bottle cap screw thread 3, under the effect of bottle cap ratchet 5 and bottleneck ratchet 6, bottle cap 2 can only be along the direction backspin of bottleneck thread 4, if bottle cap waveform curved surface lower edge at first contacts false proof pearl 10, be subjected to the external force continuous action, lower edge and non-effect 9 faces slip over false proof pearl 10, finally make its fracture by the false proof pearl 10 of plane of action 8 compressings.Continue backspin, but bottleneck pushes up the caping 7 of disconnected dialysis from bottom to top, liquid in the plug 13 just pourable bottles in taking out.
Because corrugated plane of action 8 horizontal force faces more of the prior art approach the vertical direction of screw thread more, therefore, the opener can produce bigger destructive force with same effort in bottle cap, opens more reliably, is unlikely to not destroy because of false proof pearl 10 and can't opens bottle.
Embodiment two:
With reference to Fig. 3, on bottle cap 2 inwalls, also be equipped with the elastomeric cap button 11 that is moved upward with bottleneck outside button hoop 12 the stoped bottle caps that match 2.The quantity of described elastomeric cap button 11 is at least two, and is evenly distributed at bottle cap 2 inwalls.Elastomeric cap button 11 acutangulates with the direction vertically upward of bottle cap 2 inwalls.
Particularly, in the present embodiment, the lower edge of bottle cap 2 is also made the waveform curved surface, bottle cap 2 adopts screw thread 3,4 with bottle 1, and the cooperating of lid button 11 and bottle fastener hoop 12.Lid is detained 11 the elastic hook upwards that is that the bottom is the inclined-plane that is shaped as, and considers that from the stability of assembling quantity generally is no less than two, and at bottle cap 2 inwall rectangular distributions, all lids are detained 11 distances with respect to caping 7 and equated.The top that is shaped as of bottle fastener hoop 12 is that inclined-plane, bottom are the slopes on plane, and is closed around bottleneck.Bottle cap 2 screws on bottleneck thread 4 by bottle cap screw thread 3, and when lid button 11 slipped over bottle fastener hoop 12, bottle cap 2 just can not upwards be screwed out, can only be along the direction backspin of bottleneck thread 4.Following process repeats no more with embodiment one herein.
Claims (6)
1, a kind of backspin ejects easy-to-break cover, but comprise one by the caping of dialysis behind the bottleneck roof pressure, the bottle cap inwall is equipped with the backspin screw thread that cooperates with bottleneck thread, it is characterized in that: the bottle cap lower end is an inclined-plane that favours the caping plane in order to the plane of action that breaks the false proof pearl in bottleneck side.
2, backspin as claimed in claim 1 ejects easy-to-break cover, it is characterized in that: also be equipped with the ratchet that the stoped bottle cap that matches with bottleneck outside ratchet revolves on oppositely on the bottle cap inwall.
3, backspin as claimed in claim 1 ejects easy-to-break cover, it is characterized in that: also be equipped with the elastomeric cap button that the stoped bottle cap that matches with bottleneck outside button hoop is moved upward on the bottle cap inwall.
4, backspin as claimed in claim 1 ejects easy-to-break cover, it is characterized in that: the bottle cap lower end is in order to the plane of action that breaks the false proof pearl in bottleneck side and with non-plane of action undulate curved surface.
5, backspin as claimed in claim 3 ejects easy-to-break cover, it is characterized in that: the quantity of described elastomeric cap button is at least two, and is evenly distributed at the bottle cap inwall.
6, eject easy-to-break cover as claim 3 or the described backspin of claim 5, it is characterized in that: the direction vertically upward of elastomeric cap button and bottle cap inwall acutangulates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00268556 CN2454311Y (en) | 2000-12-27 | 2000-12-27 | Down-rotary lift-out easy-to-break cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00268556 CN2454311Y (en) | 2000-12-27 | 2000-12-27 | Down-rotary lift-out easy-to-break cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2454311Y true CN2454311Y (en) | 2001-10-17 |
Family
ID=33622136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00268556 Expired - Fee Related CN2454311Y (en) | 2000-12-27 | 2000-12-27 | Down-rotary lift-out easy-to-break cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2454311Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482210A (en) * | 2012-06-14 | 2014-01-01 | 王毅 | Anti-counterfeiting bottle cap and bottle mouth |
| CN104150094A (en) * | 2014-07-28 | 2014-11-19 | 芜湖市鑫洲包装有限公司 | Double-layer anti-counterfeit bottle cap |
| CN111169780A (en) * | 2020-03-02 | 2020-05-19 | 王艳琴 | Temperature-adjustable container |
| CN111169779A (en) * | 2020-03-02 | 2020-05-19 | 王艳琴 | Temperature-adjustable container convenient for garbage classification |
-
2000
- 2000-12-27 CN CN 00268556 patent/CN2454311Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482210A (en) * | 2012-06-14 | 2014-01-01 | 王毅 | Anti-counterfeiting bottle cap and bottle mouth |
| CN104150094A (en) * | 2014-07-28 | 2014-11-19 | 芜湖市鑫洲包装有限公司 | Double-layer anti-counterfeit bottle cap |
| CN111169780A (en) * | 2020-03-02 | 2020-05-19 | 王艳琴 | Temperature-adjustable container |
| CN111169779A (en) * | 2020-03-02 | 2020-05-19 | 王艳琴 | Temperature-adjustable container convenient for garbage classification |
| CN111169780B (en) * | 2020-03-02 | 2023-08-11 | 王艳琴 | Temperature-adjustable container |
| CN111169779B (en) * | 2020-03-02 | 2023-11-03 | 王艳琴 | Temperature-adjustable container convenient for garbage classification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |