CN220201381U - Bottle opener with hidden hob - Google Patents

Abstract

The utility model discloses a bottle opener for hiding a hob, which comprises an annular shell and a ring cutting device arranged in the annular shell, wherein the ring cutting device comprises an arc-shaped hob frame, an elastic reset piece and a hob, a bottle mouth sleeve hole for being sleeved on a bottle mouth is formed in the center of the annular shell, the arc-shaped hob frame is movably arranged in the annular shell, the hob is arranged on the inner side of the arc-shaped hob frame and protrudes out of the inner side surface of the arc-shaped hob frame, and the elastic reset piece is arranged between the annular shell and the arc-shaped hob frame so as to reset the arc-shaped hob frame outwards; the hob is positioned in the annular shell in the initial state, the outer side of the arc-shaped tool rest protrudes out of the outer side surface of the annular shell, and the hob stretches into the bottle neck sleeve hole in the use state. When the novel bottle opener is used, the hob stretches out through kneading the arc-shaped hob frame, the arc-shaped hob frame is reset through the elastic reset piece, the hob is hidden in the annular shell in an initial state, fingers are not easy to scratch, safety is high, an aluminum ring is damaged through hob pre-cutting, time and labor are saved, and the bottle opener success rate is high.

Description

Bottle opener with hidden hob

Technical Field

The utility model relates to the technical field of bottle openers, in particular to a bottle opener for hiding a hob.

Background

The alcohol content of white spirit is higher, in order to prevent that the consumer from excessively drinking or directly drinking with the beverage bottle a large amount, often install the bottle neck in bottleneck department, the upper portion of bottle neck is provided with the external screw thread, through external screw thread connection bottle lid, the lower part of bottle neck is provided with the plastics inside stopper, the inside movable mounting of plastics inside stopper has the restriction ball, controls the flow when pouring the wine through the restriction ball, and is fixed through aluminium ring parcel between bottle neck and the bottleneck. However, in actual use, due to the shape of the bottle mouth and the blocking of the flow limiting ball, a small amount of white spirit is often remained in the wine bottle and is difficult to pour out, so that waste is caused.

On the other hand, because of the unique brewing process and brewing time, the distilled spirit with partial value in the market, such as Maotai wine in Guizhou, is one of three world famous distilled spirits, and the selling price of Maotai wine in the market at present is more than 1000 yuan per bottle, so that the fake spirit is manufactured without using illegal molecular recovery wine bottles. Consumers often open the bottle neck after drinking, pour out the residual white spirit and simultaneously achieve the purposes of destroying the wine bottle and preventing illegal molecules from being recovered.

When opening the bottle mouth, the aluminum ring must be first disassembled and then the bottle mouth is pulled out from the bottle mouth, so there are bottle openers for opening the bottle mouth in the prior art, for example, chinese patent No. CN201921322611.2: the bottle opener is integrally in a lute structure and comprises a bottle opener head and a tail connected with the bottle opener head; the head of the bottle opener is provided with a trepanning which can cover the mouth of the Maotai wine bottle; a clamping ring is horizontally sleeved on the inner ring at the top of the trepanning; the inner walls of the two ends of the clamping ring are respectively connected with a buckle; one end of the tail part, which is far away from the head part of the bottle opener, is in a tip structure; and two sides of one end of the tail part, which is close to the tip structure, are respectively connected with a plurality of shaft posts. The bottle opener of this patent utilizes lever principle to warp the bottle neck by force, makes the aluminium ring produce deformation to take off the bottle neck, this kind of violent mode of destroying wastes time and energy, and when the structural strength of aluminium ring was higher, it is successful low to open the bottle, uses inconveniently. Therefore, the prior art derives a bottle opener with a blade, the blade is used for breaking the aluminum ring in advance and then pulling out the bottle mouth, and the blade of the bottle opener is always exposed, so that when a consumer touches the bottle opener unintentionally, fingers are scratched, the safety is poor, and therefore, the bottle opener needs to be improved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the bottle opener for hiding the hob, which is convenient to use, saves time and labor, can hide the hob when not in use, prevents fingers from being cut, and improves the safety.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the bottle opener for hiding the hob comprises an annular shell and a ring cutting device arranged in the annular shell, wherein the ring cutting device comprises an arc-shaped cutter rest, an elastic reset piece and a hob, a bottle mouth sleeve hole for being sleeved on a bottle mouth is formed in the center of the annular shell, the arc-shaped cutter rest is movably arranged in the annular shell, the hob is arranged on the inner side of the arc-shaped cutter rest and protrudes out of the inner side surface of the arc-shaped cutter rest, and the elastic reset piece is arranged between the annular shell and the arc-shaped cutter rest so as to reset the arc-shaped cutter rest outwards;

the hob is positioned in the annular shell in the initial state, the outer side of the arc-shaped tool rest protrudes out of the outer side surface of the annular shell, and the hob stretches into the bottle neck sleeve hole in the use state.

In a further technical scheme, the lower part of bottle neck trepanning inwards extends an annular joint platform, and the first end and the annular casing of arc knife rest are articulated, and the second end and the annular casing spacing cooperation of arc knife rest, the inboard of the first end of arc knife rest extend a reset portion backward, and the lateral surface of reset portion is provided with bellied fixed column that resets, and elastic reset piece adopts coil spring, and coil spring cover locates the fixed column that resets, and coil spring's inner end supports the reset portion, and coil spring's outer tip supports the inner wall of top annular casing.

In a further technical scheme, the inner side of the arc-shaped knife rest is provided with a knife groove with an inward opening, a knife column is vertically arranged in the knife groove, the hob is rotationally arranged on the knife column, the outer edge of the hob is provided with a knife edge along the circumferential direction, one side of the knife edge extends out of the knife groove,

the inner side surface of the annular shell is provided with a penetrating edge, the outer side surface of the annular shell is provided with a penetrating opening, the cutting edge of the hob is positioned in the annular shell in an initial state, the outer side of the arc-shaped hob frame penetrates through the penetrating opening and protrudes out of the outer side surface of the annular shell, and the cutting edge of the hob penetrates through the penetrating edge and stretches into the sleeve hole of the bottle neck in a use state.

In further technical scheme, the annular casing includes casing and lower casing, and the lower part of going up the casing closes with the upper portion of casing each other, and lower casing is provided with a plurality of spliced poles, and the connecting screw hole that the opening was up has been seted up to every spliced pole, goes up the casing and has seted up the countersink that corresponds with a plurality of and spliced pole, and every countersink wears to be equipped with a connecting screw, connecting screw and corresponding connecting screw hole threaded connection, annular joint platform integrated into one piece in lower casing.

In a further technical scheme, the upper shell and/or the lower shell are/is vertically provided with a rotating column, the first end of the arc-shaped tool rest is provided with a penetrating rotating hole, the rotating column is inserted into the rotating hole to be in rotary fit with the rotating hole, and the second end of the arc-shaped tool rest is in limit fit with the side wall of the through hole.

In a further technical scheme, the tool post adopts a machine meter screw, the upper wall and the lower wall of the tool slot are respectively provided with a tool rest threaded hole which is coaxially arranged, the tool rest threaded hole penetrates through the arc-shaped tool rest, and the machine meter screw is in threaded connection with the tool rest threaded hole.

In a further technical scheme, a plurality of arc-shaped anti-slip grooves are formed in the outer side face of the arc-shaped tool rest at intervals along the circumferential direction.

In a further technical scheme, a ring cutting device is respectively arranged at the left side and the right side of the inside of the annular shell, and the two ring cutting devices are rotationally symmetrical relative to the bottle neck sleeve hole.

In a further technical scheme, the arc-shaped tool rest is rotatably provided with two hob cutters which are arranged at intervals.

By adopting the structure, compared with the prior art, the utility model has the following advantages: the ring cutting device is movably arranged in the annular shell, and the arc-shaped cutter frame is kneaded inwards when the ring cutting device is used, so that the hob extends out of the bottle neck sleeve hole, the aluminum ring is cut, the elastic reset piece drives the arc-shaped cutter frame to reset outwards in an initial state, the hob is recovered into the annular shell, the hob is hidden in the annular shell and extends out only when the ring cutting device is used, accidental cutting of fingers is avoided, and safety is improved; the aluminum ring is damaged by the pre-cutting of the hob, so that time and labor are saved, and the success rate of bottle opening is improved; the two ring cutting devices are rotationally symmetrical, and cut simultaneously from two opposite sides of the aluminum ring, so that the stress of the aluminum ring is uniform, the cutting speed is high, and the labor is saved; the aluminum rings are cut by the plurality of hob simultaneously, and the bottle opening efficiency is high.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the present utility model in an initial state;

fig. 5 is a schematic view of the present utility model in a use state.

In the figure:

the bottle neck connecting device comprises a ring-shaped shell, an upper shell, a counter-sunk hole 111, a lower shell, a connecting column 121, a connecting threaded hole 122, a bottle neck sleeve hole 13, a ring-shaped clamping table 14, a knife penetrating edge 15, a frame penetrating opening 16, a connecting screw 17 and a rotating column 18, wherein the counter-sunk hole 111 is formed in the ring-shaped shell;

2 ring cutting device, 21 arc knife rest, 211 reset part, 212 reset fixed column, 213 knife slot, 214 knife column, 215 rotation hole, 216 knife rest screw hole, 217 arc anti-slip groove, 22 elastic reset piece, 23 hob, 231 cutting edge.

Detailed Description

The following are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model.

1-3, the bottle opener for hiding the hob comprises an annular shell 1 and a ring cutting device 2 arranged in the annular shell 1, wherein the ring cutting device 2 comprises an arc-shaped cutter rest 21, an elastic reset piece 22 and a hob 23, a bottle mouth sleeve hole 13 for sleeving a bottle mouth is formed in the center of the annular shell 1, the arc-shaped cutter rest 21 is movably arranged in the annular shell 1, the hob 23 is arranged on the inner side of the arc-shaped cutter rest 21 and protrudes out of the inner side surface of the arc-shaped cutter rest 21, and the elastic reset piece 22 is arranged between the annular shell 1 and the arc-shaped cutter rest 21 so as to reset the arc-shaped cutter rest 21 outwards; in the initial state, the hob 23 is located inside the annular housing 1, the outer side of the arcuate hob 21 protrudes outside the annular housing 1, as shown in fig. 4, and in the use state the hob 23 protrudes into the mouthpiece sleeve aperture 13, as shown in fig. 5.

The traditional bottle opener only violently lifts the bottle mouth through the lever principle, meanwhile, the aluminum ring is violently damaged, time and labor are wasted, the lever principle is utilized to enable the bottle opener to have a longer length and a large volume, the bottle opener is inconvenient to store and carry, a small part of the bottle opener with the hob cannot stretch the hob, the hob is exposed outside and is easy to cut fingers, the safety is poor, the ring cutting device 2 is movably arranged in the annular shell 1, the arc-shaped cutter rest 21 is inwards kneaded during use, so that the hob 23 extends to the bottle mouth sleeve hole 13, the aluminum ring is cut, the elastic reset piece 22 drives the arc-shaped cutter rest 21 to outwards reset in an initial state, the hob 23 is recycled into the annular shell 1, the hob 23 is hidden in the annular shell 1 and extends only during use, accidental cutting of fingers is avoided, and the safety is improved; the hob 23 is used for cutting in advance to destroy the aluminum ring, so that time and labor are saved, and the bottle opening success rate is improved;

specifically, the left and right sides of the interior of the annular housing 1 are respectively provided with one ring cutting device 2, and the two ring cutting devices 2 are rotationally symmetrical relative to the mouth sleeve hole 13. Two rotationally symmetrical ring cutting devices 2 cut simultaneously from two opposite sides of the aluminum ring, the stress of the aluminum ring is even, the cutting speed is high, and the labor is saved.

Specifically, an annular clamping table 14 extends inwards from the lower part of the bottle neck sleeve hole 13, the first end of the arc-shaped tool rest 21 is hinged with the annular shell 1, the second end of the arc-shaped tool rest 21 is in limit fit with the annular shell 1, a reset part 211 extends backwards from the inner side of the first end of the arc-shaped tool rest 21, a convex reset fixing column 212 is arranged on the outer side surface of the reset part 211, a spiral spring is adopted by the elastic reset piece 22, the spiral spring is sleeved on the reset fixing column 212, the inner end of the spiral spring abuts against the reset part 211, and the outer end of the spiral spring abuts against the inner wall of the annular shell 1. When the bottle is opened, the bottle mouth is sleeved in the bottle mouth sleeve hole 13 of the bottle opener, the annular clamping table 14 is clamped between the thread of the bottle mouth and the aluminum ring, the hob 23 is aligned with the aluminum ring, the two arc-shaped hob 21 are respectively rotated inwards by kneading the two arc-shaped hob 21, the hob 23 extends to the bottle mouth sleeve hole 13 and is engaged with the aluminum ring, the hob cuts the aluminum ring along the circumferential direction by rotating the bottle opener, and finally the bottle opener is held to pull out the bottle mouth outwards; after the bottle neck is pulled out, the arc-shaped knife rest 21 rotates outwards to reset under the action of the spiral spring, so that the hob 23 is contracted into the annular shell 1, and the hob 23 is hidden to prevent fingers from being cut.

Specifically, the inner side of the arc-shaped tool rest 21 is provided with a tool groove 213 with an inward opening, a tool post 214 is vertically arranged in the tool groove 213, the hob 23 is rotatably installed on the tool post 214, the outer edge of the hob 23 is provided with a cutting edge 231 along the circumferential direction, one side of the cutting edge 231 extends out of the tool groove 213, the inner side surface of the annular shell 1 is provided with a penetrating edge 15, the outer side surface of the annular shell 1 is provided with a penetrating frame opening 16, the cutting edge 231 of the hob 23 is positioned in the annular shell 1 in an initial state, the outer side of the arc-shaped tool rest 21 penetrates through the penetrating frame opening 16 and protrudes out of the outer side surface of the annular shell 1, and the cutting edge 231 of the hob 23 penetrates through the penetrating edge 15 and stretches into the bottle neck sleeve hole 13 in a use state. The hob 23 is rotatably installed in the cutter slot 213, and only the cutting edge 231 protrudes from the inner side surface of the arc-shaped cutter frame 21, so that the hob 23 is hidden to the maximum extent, and meanwhile, the structure is more compact, and the volume is reduced. Preferably, two cutter grooves 213 are formed in each arc-shaped cutter frame 21 at intervals, a cutter post 214 is arranged in each cutter groove 213, and each cutter post 214 is rotatably provided with a hob 23, so that four oppositely arranged hobs 23 are arranged in the bottle opener at intervals along the circumferential direction, and the hob 23 simultaneously cuts an aluminum ring, thereby improving the cutting speed and achieving high bottle opening efficiency.

Specifically, the annular housing 1 includes an upper housing 11 and a lower housing 12, the lower portion of the upper housing 11 and the upper portion of the lower housing 12 are mutually covered, the lower housing 12 is provided with a plurality of connecting columns 121, each connecting column 121 is provided with a connecting threaded hole 122 with an upward opening, the upper housing 11 is provided with a plurality of countersunk holes 111 corresponding to the connecting columns 121, each countersunk hole 111 is provided with a connecting screw 17 in a penetrating manner, the connecting screw 17 is in threaded connection with the corresponding connecting threaded hole 122, and the annular clamping table 14 is integrally formed in the lower housing 12. The upper shell 11 and the lower shell 12 are fastened through the connecting screw 17 to form the annular shell 1, so that the structure is simple and reliable, the cost is low, and the assembly production is convenient. Preferably, the upper shell 11 is provided with a plurality of positioning columns corresponding to the connecting columns 121, the countersunk holes 111 penetrate through the positioning columns, positioning holes are formed in the lower portions of the positioning columns, and the upper portions of the connecting columns 121 are inserted into the positioning holes to achieve a positioning effect, so that the installation is more convenient and quick.

Specifically, the upper housing 11 and/or the lower housing 12 are vertically provided with a rotation column 18, a first end of the arc-shaped tool rest 21 is provided with a through rotation hole 215, the rotation column 18 is inserted into the rotation hole 215 to be in rotation fit with the rotation hole 215, and a second end of the arc-shaped tool rest 21 is in limit fit with the side wall of the through-frame opening 16. In the initial state, the elastic reset piece 22 drives the arc-shaped tool rest 21 to rotate outwards for reset until the second end of the arc-shaped tool rest 21 abuts against the side wall of the through frame opening 16, and the arc-shaped tool rest has no additional limiting structure, simple structure and low cost. Preferably, the upper shell 11 and the lower shell 12 are respectively provided with a rotating column 18, the rotating column 18 of the upper shell 11 and the corresponding rotating column 18 of the lower shell 12 are coaxially arranged, when the arc-shaped knife rest 21 is installed, blind operation can be performed, and the arc-shaped knife rest 21 is firstly installed on the upper shell 11 or the lower shell 12, so that the installation is more convenient.

Specifically, the tool post 214 adopts a machine screw, the upper wall and the lower wall of the tool slot 213 are respectively provided with a tool rest threaded hole 216 which is coaxially arranged, the tool rest threaded hole 216 penetrates through the arc-shaped tool rest 21, and the machine screw is in threaded connection with the tool rest threaded hole 216. When cutting the aluminium ring, need keep inwards pressing arc knife rest 21, the knife post 214 receives outside extrusion force, when arc knife rest 21 adopts the plastics material, when knife post 214 adopts the machine meter screw to be convenient for install, has increased the structural strength of knife post 214, prevents the knife post 214 fracture, improves reliability and stability.

Specifically, the outer side surface of the arc-shaped tool rest 21 is provided with a plurality of arc-shaped anti-slip grooves 217 at intervals in the circumferential direction. The outer side of the arc-shaped knife rest 21 is in a wave shape due to the arc-shaped anti-sliding grooves 217, fingers are convenient to hold in the arc-shaped anti-sliding grooves 217, the contact area between the fingers and the arc-shaped knife rest 21 is increased, the design is more in accordance with the human engineering, and the bottle opener is not easy to slip when rotating.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims (9)

1. A bottle opener of hidden hobbing cutter, its characterized in that: the automatic cutting device comprises an annular shell (1) and a cutting ring device (2) arranged in the annular shell (1), wherein the cutting ring device (2) comprises an arc-shaped cutter frame (21), an elastic reset piece (22) and a hob cutter (23), a bottle mouth sleeve hole (13) used for being sleeved on a bottle mouth is formed in the center of the annular shell (1), the arc-shaped cutter frame (21) is movably arranged in the annular shell (1), the hob cutter (23) is arranged on the inner side of the arc-shaped cutter frame (21) and protrudes out of the inner side surface of the arc-shaped cutter frame (21), and the elastic reset piece (22) is arranged between the annular shell (1) and the arc-shaped cutter frame (21) so as to outwards reset the arc-shaped cutter frame (21);

in the initial state, the hob (23) is positioned in the annular shell (1), the outer side of the arc-shaped tool rest (21) protrudes out of the outer side surface of the annular shell (1), and in the use state, the hob (23) stretches into the bottle neck sleeve hole (13).

2. The hidden hob bottle opener according to claim 1, characterized in that: the lower part of bottle neck trepanning (13) inwards extends an annular joint platform (14), the first end and the annular casing (1) of arc knife rest (21) are articulated, the second end and the annular casing (1) spacing cooperation of arc knife rest (21), the inboard of the first end of arc knife rest (21) extends a reset portion (211) backward, the lateral surface of reset portion (211) is provided with bellied fixed column (212) that resets, elastic return piece (22) adopts coil spring, and coil spring cover locates reset fixed column (212), and coil spring's inner end supports top reset portion (211), and coil spring's outer tip supports the inner wall of top annular casing (1).

3. The hidden hob bottle opener according to claim 2, characterized in that: the inner side of the arc-shaped tool rest (21) is provided with a tool groove (213) with an inward opening, a tool post (214) is vertically arranged in the tool groove (213), the hob (23) is rotatably arranged on the tool post (214), the outer edge of the hob (23) is provided with a cutting edge (231) along the circumferential direction, one side of the cutting edge (231) extends out of the tool groove (213),

the inner side surface of the annular shell (1) is provided with a penetrating edge (15), the outer side surface of the annular shell (1) is provided with a penetrating edge (16), the cutting edge (231) of the hob (23) is positioned in the annular shell (1) in the initial state, the outer side of the arc-shaped tool rest (21) penetrates through the penetrating edge (16) to protrude out of the outer side surface of the annular shell (1), and the cutting edge (231) of the hob (23) penetrates through the penetrating edge (15) to extend into the bottle mouth sleeve hole (13) in the use state.

4. A hidden hob bottle opener according to claim 3, characterized in that: annular casing (1) is including last casing (11) and lower casing (12), go up the lower part of casing (11) and the upper portion mutual lid of casing (12) down, lower casing (12) are provided with a plurality of spliced poles (121), connecting screw hole (122) up the opening have been seted up to every spliced pole (121), counter bore (111) that correspond with a plurality of and spliced pole (121) are seted up to last casing (11), a connecting screw (17) are worn to be equipped with in every counter bore (111), connecting screw (17) and corresponding connecting screw hole (122) threaded connection, annular joint platform (14) integrated into one piece is in casing (12) down.

5. The hidden hob bottle opener according to claim 4, wherein: the upper shell (11) and/or the lower shell (12) are/is vertically provided with a rotating column (18), a penetrating rotating hole (215) is formed in the first end of the arc-shaped tool rest (21), the rotating column (18) is inserted into the rotating hole (215) to be in rotary fit with the rotating hole (215), and the second end of the arc-shaped tool rest (21) is in limit fit with the side wall of the penetrating opening (16).

6. A hidden hob bottle opener according to claim 3, characterized in that: the tool post (214) adopts a machine screw, a tool rest threaded hole (216) which is coaxially arranged is respectively formed in the upper wall and the lower wall of the tool groove (213), the tool rest threaded hole (216) penetrates through the arc-shaped tool rest (21), and the machine screw is in threaded connection with the tool rest threaded hole (216).

7. The hidden hob bottle opener according to claim 1, characterized in that: the outer side surface of the arc-shaped tool rest (21) is provided with a plurality of arc-shaped anti-slip grooves (217) at intervals along the circumferential direction.

8. A hidden hob bottle opener according to any one of the claims 1 to 7, characterized in that: the left side and the right side of the inside of the annular shell (1) are respectively provided with one ring cutting device (2), and the two ring cutting devices (2) are rotationally symmetrical relative to the bottle neck sleeve hole (13).

9. The hidden hob bottle opener according to claim 8, wherein: the arc-shaped knife rest (21) is rotatably provided with two hob cutters (23), and the two hob cutters (23) are arranged at intervals.