CN212373998U - A bottle cap limiter - Google Patents

Abstract

The utility model discloses a bottle lid limiter, including key, preceding shell and backshell subassembly, the backshell subassembly is including detachable fixed backshell body, inner shell and gleitbretter in proper order, the inner shell with the backshell body encloses to be equipped with and holds the first cavity of gleitbretter, preceding shell with the backshell subassembly encloses to be equipped with the second cavity that holds the bottle lid, the left and right sides of preceding shell with the overlapping position department of the left and right sides of inner shell is provided with first couple, first couple with the formula joint can be relieved to the gleitbretter is fixed, the key corresponding position department respectively with the backshell body with the formula counterbalance can be relieved to the gleitbretter, the inner wall of preceding shell with the inner wall of inner shell is respectively in corresponding position department and the formula joint can be relieved to the bottle lid. The utility model discloses a bottle lid limiter simple structure, convenient operation, avoid placing in the bottle in public place or shared place under unauthorized condition by open, prevent that the bottle content is unauthorized contaminated and the practicality is strong.

Description

Bottle cap limiter

Technical Field

The utility model relates to a beverage bottle theftproof technical field especially relates to a bottle lid limiter.

Background

The bottle cover is mostly a rotary bottle cover and is exposed, so that the bottle can be very easily opened without any tool, the content of the bottle is easily polluted, and the like. The bottle cap limiter in the prior art is complex in structure and large in size, plays a certain role in preventing the bottle cap from being opened illegally, but the process of opening or locking the bottle cap is complex, the bottle cap is inconvenient to use, the structure is complex, the production cost is high, and the application of the bottle cap in daily life is limited.

Disclosure of Invention

The utility model discloses a accomplish in order to solve not enough among the prior art, the utility model aims at providing a simple structure, convenient operation, avoid placing in the bottle in public place or shared place under the unauthorized condition by open, prevent that the content of bottle is unauthorized to be contaminated and the bottle lid limiter that the practicality is strong.

The utility model relates to a bottle cap limiter, which comprises a key, a front shell and a rear shell component, wherein the rear shell component comprises a rear shell body, an inner shell and a slip sheet which are semi-circular ring bodies, the inner shell and the rear shell body are fixed in a detachable way in sequence, a first cavity for accommodating the slip sheet is enclosed by the inner shell and the rear shell body, the slip sheet and the rear shell body are in a releasable elastic clamping connection at the top of the first cavity, the outer wall of the slip sheet and the inner wall of the rear shell body are in a releasable abutting connection, the inner wall of the slip sheet and the outer wall of the inner shell are in a releasable abutting connection, a second cavity for accommodating a bottle cap is enclosed by the front shell and the rear shell component, first hooks are arranged at the overlapping positions of the left side and the right side of the inner shell on the left side and the right side of the inner shell, and first through holes are formed at the edges of the left side and the right side of the inner, first couple passes first through-hole and with both ends can be relieved formula joint is fixed about gleitbretter lower part, the front end of key is provided with the arch, be provided with the second through-hole on the gleitbretter, the backshell body is in first through-hole corresponds position department and is provided with the third through-hole, the key passes the third through-hole, the arch with the top edge position department of second through-hole can relieve the formula and offset, the inner wall of preceding shell with the inner wall of inner shell is respectively corresponding position department and bottle lid can be relieved formula joint.

The utility model discloses a bottle lid limiter can also be:

the left and right sides of gleitbretter with first couple corresponds position department and is provided with first hook groove, first hook groove with but first couple releasable formula joint.

The rear shell body is in the top integrated into one piece of first cavity or fixed be provided with first bayonet socket, the downside of first bayonet socket with but inner shell releasable formula joint.

The top of the slip sheet is provided with at least one first groove at equal intervals, an elastic component is arranged in the first groove, one end of the elastic component can be in releasable abutting contact with the rear shell body, the other end of the elastic component can be in releasable abutting contact with the slip sheet, and the slip sheet can be in releasable elastic abutting contact with the inner shell through the elastic component.

The sliding sheet is integrally formed or fixedly provided with a rotating shaft at the corresponding position of the first groove, the elastic component is sleeved on the rotating shaft, the upper end of the rotating shaft can be detachably abutted against the inner shell, and the lower end of the rotating shaft is integrally formed or fixed with the sliding sheet.

The outer wall left and right sides of inner shell still respectively integrated into one piece or fixed be provided with first lug, be in on the slide the corresponding position of first lug is provided with the second recess, first lug with second recess releasable joint.

The front shell is integrally formed or fixedly provided with second bayonets above the bottle cap respectively, the second bayonets are arranged at the top of the second cavity and detachably abut against the bottle cap, and the front shell and the inner shell are respectively and detachably abutted against the bottle cap at corresponding positions outside the second cavity.

The front shell and the rear shell body are respectively integrally formed or fixedly provided with a third bayonet at corresponding positions below the bottle cap, and the bottom of the second cavity is detachably abutted against the bottle cap through the third bayonet.

The front shell is integrally formed or fixedly provided with a limiting part at a corresponding position at the top of the bottle cap, and the lower side of the limiting part can be in releasable abutting contact with the bottle cap at the corresponding position.

The inner shell is provided with two at least screw holes in the intermediate position department, the inner wall of backshell body is in the corresponding position department of screw hole is provided with two at least reference columns, the inner shell with the backshell body passes in proper order through the screw hole with the reference column is detachable fixed.

The utility model relates to a bottle cap limiter, which comprises a key, a front shell and a rear shell component, wherein the rear shell component comprises a rear shell body, an inner shell and a slip sheet which are semi-circular ring bodies, the inner shell and the rear shell body are fixed in a detachable way in sequence, a first cavity for accommodating the slip sheet is enclosed by the inner shell and the rear shell body, the slip sheet and the rear shell body are in a releasable elastic clamping connection at the top of the first cavity, the outer wall of the slip sheet and the inner wall of the rear shell body are in a releasable abutting connection, the inner wall of the slip sheet and the outer wall of the inner shell are in a releasable abutting connection, a second cavity for accommodating a bottle cap is enclosed by the front shell and the rear shell component, first hooks are arranged at the overlapping positions of the left side and the right side of the inner shell on the left side and the right side of the inner shell, and first through holes are formed at the edges of the left side and the right side of the inner, first couple passes first through-hole and with both ends can be relieved formula joint is fixed about gleitbretter lower part, the front end of key is provided with the arch, be provided with the second through-hole on the gleitbretter, the backshell body is in first through-hole corresponds position department and is provided with the third through-hole, the key passes the third through-hole, the arch with the top edge position department of second through-hole can relieve the formula and offset, the inner wall of preceding shell with the inner wall of inner shell is respectively corresponding position department and bottle lid can be relieved formula joint. Like this, the gleitbretter is put into this internal, the outer wall of gleitbretter with the inner wall releasable formula counterbalance of backshell body, then will the inner shell is pressed on the gleitbretter, the outer wall of inner shell with the inner wall releasable formula counterbalance of gleitbretter, and then the inner shell with the backshell body is detachable fixed in proper order, the inner shell with the backshell body is enclosed to be established into first cavity, the gleitbretter with the backshell body is in the top releasable formula elasticity joint of first cavity. When the novel bottle opener is used, the inner wall of the front shell abuts against the bottle cap at the corresponding position, then the inner wall of the rear shell assembly abuts against the bottle cap at the corresponding position, after the front shell and the rear shell assembly are aligned, the first hook on the front shell penetrates through the first through hole in the inner shell, then the first hook is clamped and fixed with the left side and the right side of the lower portion of the sliding piece in a releasable mode, the bottle cap is contained in the second cavity formed by the front shell and the rear shell assembly in an enclosing mode, the bottle cap is locked in the second cavity, the bottle cap cannot be opened without a key after being locked, and therefore the situation that bottles placed in public places or common places are opened to pollute the bottle contents under the unauthorized condition is avoided. When the bottle cap is unlocked, the key penetrates through the third through hole in the rear shell body, the protrusion in the key is aligned to the second through hole in the sliding piece, the protrusion abuts against the upper edge of the second through hole at the moment, then the key rotates to enable the protrusion to drive the second through hole to rotate and further drive the sliding piece to slide along the first cavity, when the first hook and the sliding piece are unlocked, namely, the front shell and the inner shell are unlocked, and then the front shell and the inner shell are respectively separated from the bottle cap at corresponding positions to be clamped, so that the unlocking process of the bottle cap is completed. The utility model discloses a bottle lid limiter is, for prior art's advantage: the bottle opening device has the advantages of simple structure, convenience in operation, avoidance of unauthorized opening of bottles placed in public places or common places, prevention of unauthorized pollution of the contents in the bottles and strong practicability.

Drawings

Fig. 1 is a perspective view of a bottle cap stopper of the present invention.

Fig. 2 is an exploded view of a bottle cap stopper of the present invention.

Fig. 3 is a top view of a bottle cap stopper of the present invention.

Fig. 4 is a cross-sectional view of the bottle cap retainer of the present invention taken along line a-a of fig. 3.

Fig. 5 is a cross-sectional view of the bottle cap retainer of the present invention taken along line B-B of fig. 3.

Fig. 6 is a schematic view of the inside of the rear shell body of the bottle cap limiter of the present invention.

Fig. 7 is a perspective view of the rear portion of the inner shell of the bottle cap stopper of the present invention.

Fig. 8 is a schematic view of the inside of the inner shell of the bottle cap stopper of the present invention.

Fig. 9 is a schematic view of the inside of the front shell of the bottle cap limiter of the present invention.

Fig. 10 is a schematic view of the inside of a slip sheet of a bottle cap stopper of the present invention.

Description of the figures

1 … key 2 … rear shell body 3 … sliding sheet

4 … inner shell 5 … front shell 6 … projection

7 … first cavity 8 … second cavity 9 … first hook

10 … first hook groove 12 … second through hole 13 … third through hole

14 … first bayonet 15 … second bayonet 16 … third bayonet

17 … fourth bayonet 18 … first tab 19 … relief hole

20 … first groove 21 … second groove 23 … axle

24 … limiting part 25 … elastic component 26 … screw hole

27 … location column

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

A bottle cap stopper according to the present invention will be described in further detail with reference to fig. 1 to 10 of the drawings.

The utility model relates to a bottle cap limiter, please refer to the related figures in fig. 1 to fig. 10, which comprises a key 1, a front shell 5 and a rear shell assembly, wherein the rear shell assembly comprises a rear shell body 2, an inner shell 4 and a slip sheet 3 which are semi-circular ring bodies, the inner shell 4 and the rear shell body 2 are fixed in sequence in a detachable way, a first cavity 7 for accommodating the slip sheet 3 is enclosed by the inner shell 4 and the rear shell body 2, the slip sheet 3 and the rear shell body 2 are in a detachable elastic clamping connection at the top of the first cavity 7, the outer wall of the slip sheet 3 and the inner wall of the rear shell body 2 are in a detachable way, the inner wall of the slip sheet 3 and the outer wall of the inner shell 4 are in a detachable way, a second cavity 8 for accommodating a bottle cap is enclosed by the front shell 5 and the rear shell assembly, first hooks 9 are arranged at the overlapping positions of the left side and the right side of the front shell 5 and the left side of the inner shell 4, inner shell 4 with backshell body 2 encloses at both left and right sides edges and establishes and is formed with first through-hole, first couple 9 passes first through-hole and with both ends releasable formula joint is fixed about 3 lower parts of gleitbretter, the front end of key 1 is provided with arch 6, be provided with second through-hole 12 on the gleitbretter 3, backshell body 2 is in first through-hole corresponds position department and is provided with third through-hole 13, key 1 passes third through-hole 13, arch 6 with the top edge position department of second through-hole 12 can be released the formula and offset, the inner wall of preceding shell 5 with the inner wall of inner shell 4 is respectively corresponding position department and can be released the formula joint with the bottle lid. Like this, gleitbretter 3 is put into in the backshell body 2, the outer wall of gleitbretter 3 with the inner wall of backshell body 2 can be relieved the formula and offset, then will inner shell 4 is pressed on the gleitbretter 3, the outer wall of inner shell 4 with the inner wall of gleitbretter 3 can be relieved the formula and offset, and then inner shell 4 with backshell body 2 is detachable fixed in proper order, inner shell 4 with backshell body 2 encloses to be established into first cavity 7, gleitbretter 3 with backshell body 2 is in the top of first cavity 7 can be relieved formula elasticity joint. When the bottle cap is used, the inner wall of the front shell 5 abuts against the bottle cap at a corresponding position, then the inner wall of the rear shell assembly abuts against the bottle cap at a corresponding position, after the front shell 5 and the rear shell assembly are aligned, the first hook 9 on the front shell 5 penetrates through the first through hole on the inner shell 4, then the first hook 9 is detachably clamped and fixed with the left side and the right side of the lower part of the sliding piece 3, and then the bottle cap is accommodated in the second cavity 8 formed by the front shell 5 and the rear shell assembly in a surrounding mode, so that the bottle cap is locked in the second cavity 8, the bottle cap cannot be opened without the key 1 after being locked, and therefore the bottle placed in a public place or a common place is prevented from being opened to pollute the content of the bottle under the unauthorized condition. When the bottle cap is unlocked, the key 1 penetrates through the third through hole 13 in the rear shell body 2, the protrusion 6 in the key 1 is aligned to the second through hole 12 in the sliding piece 3 and is inserted, at the moment, the protrusion 6 abuts against the upper edge of the second through hole 12 and then rotates the key 1, so that the protrusion 6 drives the second through hole 12 to rotate, the sliding piece 3 is driven to slide along the first cavity 7, when the first hook 9 and the sliding piece 3 are unlocked, namely, the clamping of the front shell 5 and the inner shell 4 is released, and then the front shell 5 and the inner shell 4 are respectively separated from the clamping of the bottle cap at corresponding positions, so that the unlocking process of the bottle cap is completed. The utility model discloses a bottle lid limiter is, for prior art's advantage: the bottle opening device has the advantages of simple structure, convenience in operation, avoidance of unauthorized opening of bottles placed in public places or common places, prevention of unauthorized pollution of the contents in the bottles and strong practicability.

The bottle cap limiter of the present invention refers to the relevant drawings in fig. 1 to fig. 10, and may further be on the basis of the foregoing technical solution: the left and right sides of gleitbretter 3 with first couple 9 corresponds position department is provided with first hook groove 10, first hook groove 10 with first couple 9 releasable formula joint. Thus, when the bottle cap is locked, because the sliding piece 3 and the rear shell assembly are in the releasable elastic clamping connection at the top of the first cavity 7, the first hook 9 penetrates through the first through hole to jack up the first hook groove 10, when the first hook 9 penetrates through the first hook groove 10, then the sliding piece 3 restores to the original position due to elasticity, so that the first hook 9 and the first hook groove 10 are in a clamping and locking state, when the bottle cap is to be unlocked, the key 1 penetrates through the third through hole 13 to be inserted into the second through hole 12, the key 1 rotates to drive the sliding piece 3 to slide, and then the first hook groove 10 also slides relative to the first hook 9, when the first hook 9 and the first hook groove 10 break away from the clamping connection, the front shell 5 and the sliding piece 3 break away from the clamping connection, so that, the front shell 5 and the inner shell 4 can be respectively removed from the two sides of the bottle cap from opposite directions, and then the unlocking process of the bottle cap is completed.

The bottle cap limiter of the present invention refers to the relevant drawings in fig. 1 to fig. 10, and may further be on the basis of the foregoing technical solution: the rear shell body 2 is in the top integrated into one piece of first cavity 7 or fixed be provided with first bayonet socket 14, the downside of first bayonet socket 14 with but inner shell 4 formula joint of releasable. Like this, the inner shell 4 with backshell body 2 can be inseparabler stable joint, prevents the inner shell 4 with backshell body 2 receives the effect of external torsion to take place relative slip easily after detachable fixed. Further preferred technical scheme does inner shell 4 is in the top integrated into one piece of second cavity 8 or the fixed fourth bayonet socket 17 that is provided with, the upper surface of fourth bayonet socket 17 with the lower surface releasable formula joint of first bayonet socket 14 is fixed, the lower surface of fourth bayonet socket 17 is fixed with the top releasable formula joint of bottle lid. Like this, the inner shell 4 with the area of contact increase of backshell body 2 does the downside of first bayonet socket 14 with area of contact between the upside of fourth bayonet socket 17, and then inner shell 4 with backshell body 2 avoids receiving external torsion effect after detachable fixed under inner shell 4 with take place relative slip between backshell body 2, and the top joint of bottle lid in the downside of fourth bayonet socket 17.

The bottle cap limiter of the present invention refers to the relevant drawings in fig. 1 to fig. 10, and may further be on the basis of the foregoing technical solution: the top of the sliding sheet 3 is provided with at least one first groove 20 at equal intervals, an elastic part 25 is arranged in the first groove 20, one end of the elastic part 25 is detachably abutted against the rear shell body 2, the other end of the elastic part 25 is detachably abutted against the sliding sheet 3, and the sliding sheet 3 is elastically abutted against the inner shell 4 in a detachable manner through the elastic part 25. Thus, the elastic component 25 is limited in a certain space formed by the groove, when the key 1 is inserted into the second through hole 12, the key 1 rotates to drive the second through hole 12 to rotate, so that the sliding piece 3 is lifted, and then the elastic component 25 is compressed in the groove to provide downward elastic force for the sliding piece 3, when the front shell 5 and the sliding piece 3 are disengaged, the sliding piece 3 rebounds downward due to the elastic force, so that the elastic component 25 restores the original state in the groove, and further the sliding piece 3 restores the original state. The two ends of the elastic component 25 are prevented from being separated from the elastic support of the inner shell 4 and the sliding piece 3 respectively in the using process. A further preferred technical solution is that the sliding piece 3 is integrally formed or fixedly provided with a rotating shaft 23 at a corresponding position of the first groove 20, the elastic member 25 is sleeved on the rotating shaft 23, the upper end of the rotating shaft 23 is detachably abutted against the inner shell 4, and the lower end of the rotating shaft 23 is integrally formed or fixed with the sliding piece 3. Therefore, the elastic component 25 can be pressed or loosened along the rotating shaft 23, when the key 1 is inserted into the second through hole 12, the key 1 rotates to drive the second through hole 12 to rotate, so that the sliding piece 3 is lifted, and then the elastic component 25 is compressed along the rotating shaft 23 to provide a downward elastic force for the sliding piece 3, when the front shell 5 and the sliding piece 3 are disengaged from each other, the sliding piece 3 rebounds downward due to the elastic force, so that the elastic component 25 restores to an original state along the rotating shaft 23, and then the sliding piece 3 restores to the original state. The resilient member 25 may be a spring or other resilient element.

The bottle cap limiter of the present invention refers to the relevant drawings in fig. 1 to fig. 10, and may further be on the basis of the foregoing technical solution: the left side and the right side of the outer wall of the inner shell 4 are respectively provided with a first lug 18 in an integrated molding or a fixed mode, a second groove 21 is formed in the corresponding position of the first lug 18 on the sliding sheet 3, and the first lug 18 and the second groove 21 can be clamped in a releasable mode. Therefore, the slip sheet 3 and the inner shell 4 define relative positions through the clamping relation between the first protruding sheet 18 and the second groove 21, the slip sheet 3 is prevented from shaking in the first cavity 7 enclosed by the inner shell 4 and the rear shell body 2, the inner shell 4 and the rear shell body 2 are sequentially detachably fixed, the second through hole 12 in the slip sheet 3 and the third through hole 13 in the rear shell body 2 are prevented from sliding relatively, and the key 1 is smoothly and sequentially inserted into the third through hole 13 and the second through hole 12 in the using process.

The bottle cap limiter of the present invention refers to the relevant drawings in fig. 1 to fig. 10, and may further be on the basis of the foregoing technical solution: the front shell 5 is integrally formed or fixedly provided with second bayonets 15 above the bottle cap, the second bayonets 15 are detachably abutted to the bottle cap at the top of the second cavity 8, and the front shell 5 and the inner shell 4 are detachably abutted to the bottle cap at corresponding positions outside the second cavity 8. In this way, the second bayonet 15 clamps the bottle cap to the inner wall of the front shell 5 from above the bottle cap, so that the bottle cap cannot slide out of the second cavity 8 from the upper end of the front shell 5 due to external force or other acting forces. In a further preferred technical scheme, the front shell 5 and the rear shell body 2 are further provided with third bayonets 16 at corresponding positions below the bottle cap in an integrally formed or fixed manner, and the third bayonets 16 are detachably abutted against the bottle cap at the bottom of the second cavity 8. In this way, the third bayonet 16 clamps the bottle cap to the inner sides of the front shell 5 and the rear shell from the lower side of the bottle cap, so that the bottle cap cannot slide out of the second cavity 8 from the lower sides of the front shell 5 and the rear shell body 2 due to the action of external force or other actions, and further the bottle placed in public places or common places is prevented from being opened under the unauthorized condition.

The bottle cap limiter of the present invention refers to the relevant drawings in fig. 1 to fig. 10, and may further be on the basis of the foregoing technical solution: the front shell 5 is integrally formed or fixedly provided with a limiting part 24 at a corresponding position at the top of the bottle cap, and the lower side of the limiting part 24 can be detachably abutted against the bottle cap at the corresponding position. Like this, work as preceding shell 5 with when the backshell subassembly is locked the bottle lid, spacing portion 24's downside and bottle lid are in the inseparabler laminating of corresponding position department, make can not appear rocking by a wide margin between preceding shell 5 and the bottle lid, moreover the backshell subassembly with preceding shell 5 formula joint of can relieving, like this backshell subassembly and bottle lid can not appear rocking by a wide margin yet, and then avoid when locking the bottle lid, the bottle lid can not break away from out the position of second cavity 8. A further preferred technical scheme does the outside of spacing portion 24 with preceding shell 5 integrated into one piece or fixed, the upside of spacing portion 24 with second bayonet socket 15 integrated into one piece or fixed, like this, spacing portion 24 can guarantee the bottle lid with preceding shell 5 inseparabler joint can also play the effect of strengthening rib, makes second bayonet socket 15 with preceding shell 5 connects more firmly in the junction. A further preferable technical solution is that the front shell 5 is integrally formed or fixedly provided with at least one second protruding piece at the outer side of the first hook 9, the rear shell body 2 is integrally formed or fixedly provided with at least one third groove at a position corresponding to the second protruding piece, and the second protruding piece and the third groove can be detachably abutted. Therefore, the second protruding piece abuts against the third groove to limit the relative position of the front shell 5 and the rear shell body 2 when the front shell and the rear shell body are clamped, and when the first hook 9 is inserted into the first through hole and clamped with the sliding piece 3, the second protruding piece abuts against the third groove.

The bottle cap limiter of the present invention refers to the relevant drawings in fig. 1 to fig. 10, and may further be on the basis of the foregoing technical solution: the inner shell 4 is provided with at least two screw holes 26 at the middle position, the inner wall of the rear shell body 2 is provided with at least two positioning columns 27 at the corresponding positions of the screw holes 26, and the inner shell 4 and the rear shell body 2 are detachably fixed by sequentially penetrating the screw holes 26 and the positioning columns 27 through screws. In this way, the inner shell 4 and the rear shell body 2 can be fixed more firmly, the sliding piece 3 is clamped between the inner shell 4 and the rear shell body 2, so as to prevent the inner shell 4 and the rear shell body 2 from sliding relatively in the using process, and further prevent the key 1 from being inserted into the key through the third through hole 13 and the second through hole 12 after the sliding piece 3 and the rear shell body 2 slide relatively. A further preferred technical solution is that the number of the screw holes 26 is two, and the two screw holes are respectively fixed to the upper portion and the lower portion of the middle position of the inner shell 4 in an integrally formed manner. Thus, after the screw is driven, the slide piece 3, the inner case 4, and the rear case body 2 are restricted in relative positions in both the X direction and the Y direction. A further preferable technical solution is that the sliding sheet 3 is provided with an avoidance hole 19 at a corresponding position of the positioning column 27. Like this, dodge hole 19 and make gleitbretter 3 in both sides from top to bottom all with backshell body 2 releasable formula joint makes gleitbretter 3 be in inner shell 4 with backshell body 2 press from both sides establish in the first cavity 7 of formation further by injectd with backshell body 2 with relative position between the inner shell 4 has avoided in the use gleitbretter 3 with backshell body 2 with relative displacement takes place between the inner shell 4 and leads to key 1 can not the problem of inserting smoothly.

The above description is only for the description of several embodiments of the present invention, but the scope of the present invention should not be considered as falling within the scope of the present invention, in which all the equivalent changes or modifications or the equal-scale enlargement or reduction etc. according to the design spirit of the present invention are made.

Claims (10)

1. A bottle cap limiter, characterized by: the novel lock comprises a key, a front shell and a rear shell assembly, wherein the rear shell assembly comprises a rear shell body, an inner shell and a slip sheet, the rear shell body is a semicircular body, the inner shell and the rear shell body are fixed in a detachable mode in sequence, a first cavity for accommodating the slip sheet is formed by enclosing the inner shell and the rear shell body, the slip sheet and the rear shell body are in a releasable elastic clamping connection at the top of the first cavity, the outer wall of the slip sheet abuts against the inner wall of the rear shell body in a releasable mode, the inner wall of the slip sheet abuts against the outer wall of the inner shell in a releasable mode, a second cavity for accommodating a bottle cap is arranged by enclosing the front shell and the rear shell assembly, first hooks are arranged at the positions, overlapped with the left side and the right side of the inner shell, first through holes are formed by enclosing the inner shell and the rear shell body at the edges of the left side and the right side, the first hooks penetrate through holes and are fixedly clamped with the releasable clamping connection at the left side and the right, the front end of key is provided with the arch, be provided with the second through-hole on the gleitbretter, the backshell body is in first through-hole corresponds position department and is provided with the third through-hole, the key passes the third through-hole, the arch with the upper edge position department of second through-hole can release formula counterbalance, the inner wall of preceding shell with the inner wall of inner shell is respectively in corresponding position department and the formula joint can be released to the bottle lid.

2. The bottle cap limiter of claim 1, wherein: the left and right sides of gleitbretter with first couple corresponds position department and is provided with first hook groove, first hook groove with but first couple releasable formula joint.

3. The bottle cap limiter of claim 1, wherein: the rear shell body is in the top integrated into one piece of first cavity or fixed be provided with first bayonet socket, the downside of first bayonet socket with but inner shell releasable formula joint.

4. The bottle cap limiter of claim 1, wherein: the top of the slip sheet is provided with at least one first groove at equal intervals, an elastic component is arranged in the first groove, one end of the elastic component can be in releasable abutting contact with the rear shell body, the other end of the elastic component can be in releasable abutting contact with the slip sheet, and the slip sheet can be in releasable elastic abutting contact with the inner shell through the elastic component.

5. The bottle cap limiter of claim 4, wherein: the sliding sheet is integrally formed or fixedly provided with a rotating shaft at the corresponding position of the first groove, the elastic component is sleeved on the rotating shaft, the upper end of the rotating shaft can be detachably abutted against the inner shell, and the lower end of the rotating shaft is integrally formed or fixed with the sliding sheet.

6. A closure restrictor according to any of claims 1 to 5 wherein: the outer wall left and right sides of inner shell still respectively integrated into one piece or fixed be provided with first lug, be in on the slide the corresponding position of first lug is provided with the second recess, first lug with second recess releasable joint.

7. A closure restrictor according to any of claims 1 to 5 wherein: the front shell is integrally formed or fixedly provided with second bayonets above the bottle cap respectively, the second bayonets are arranged at the top of the second cavity and detachably abut against the bottle cap, and the front shell and the inner shell are respectively and detachably abutted against the bottle cap at corresponding positions outside the second cavity.

8. The bottle cap limiter of claim 7, wherein: the front shell and the rear shell body are respectively integrally formed or fixedly provided with a third bayonet at corresponding positions below the bottle cap, and the bottom of the second cavity is detachably abutted against the bottle cap through the third bayonet.

9. A closure restrictor according to any of claims 1 to 5 wherein: the front shell is integrally formed or fixedly provided with a limiting part at a corresponding position at the top of the bottle cap, and the lower side of the limiting part can be in releasable abutting contact with the bottle cap at the corresponding position.

10. A closure restrictor according to any of claims 1 to 5 wherein: the inner shell is provided with two at least screw holes in the intermediate position department, the inner wall of backshell body is in the corresponding position department of screw hole is provided with two at least reference columns, the inner shell with the backshell body passes in proper order through the screw hole with the reference column is detachable fixed.

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