One-piece bottle cap

Abstract

The utility model discloses a one-piece bottle cap which comprises an anti-theft ring and a cap body, a groove is formed in one side of the cap body, a pair of elastic pieces used for connecting the anti-theft ring and the cap body is arranged in the groove, and a gap is formed between the pair of elastic pieces. The upper end face of the anti-theft ring and the lower end face of the groove are provided with a first baffle and a second baffle which are perpendicular to respective bodies and extend into the gap respectively, the second baffle and the first baffle are arranged side by side, and projections of the second baffle and the first baffle in the axial direction of the anti-theft ring are arranged left and right on the anti-theft ring. According to the utility model, the positioning and multi-angle positioning of the cover body can be realized through the stretching effect of the elastic piece and the abutting connection of the second baffle plate and the first baffle plate at different positions, so that the bottle body is in a normally open state after the cover body is opened, and the cover body is not easy to lose after being positioned.

Description

TECHNICAL FIELD

[0001] The utility model relates to bottle cap technical field especially relates to a kind of bottle cap of conjoined body. BACKGROUND

[0002] Bottle cap is usually connected with bottle body, for closing bottle mouth, prevent bottle object leakage.But the traditional bottle cap (such as some bottle cap for mineral water bottle, coke bottle etc bottle body), its after rotating and opening bottle cap will separate from bottle body, the carrying and placing of bottle cap after separating from bottle body will lead to invariable, also possibly lead to loss.

[0003] In prior art, such as the application number for 202420671502.6 a kind of bottle cap of conjoined body, it discloses that cover body part and theft-proof ring part are connected by connecting part, when rotating cover body part makes it away from theft-proof ring part, cover body part can be overturned with connecting part, the bottle cap of conjoined body can guarantee that bottle cap does not completely fall off from bottle mouth, also can be positioned to cover body part by its connecting part, but it needs to act with the limiting convex ring on bottle body, i.e. the design of bottle cap needs to cooperate with the bottle body of specific design, leading to its applicability reduces. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of bottle cap of conjoined body, the positioning of cover body and the positioning of multiple angles can be realized by the stretchable effect of elastic member and the abutment of second baffle and first baffle at different positions, facilitate that bottle body is in normal open state after cover body is opened, and cover body is not easy to lose after being positioned.

[0005] To achieve the above object, the utility model adopts the technical scheme that a kind of bottle cap of conjoined body, including theft-proof ring and cover body, the side of the cover body is equipped with recess, the recess is equipped with a pair of elastic member for connecting the theft-proof ring and cover body, a pair of the elastic member has gap between, the upper end surface of the theft-proof ring and the lower end surface of the recess are respectively equipped with first baffle and second baffle, which are perpendicular to the body and extend into the gap, the second baffle and first baffle are arranged side by side, and the projection of the second baffle and first baffle on the theft-proof ring is left-right arrangement along the axial direction of the theft-proof ring.

[0006] As further optimization, one side of the first baffle and / or the second baffle close to each other has a guide slope, and at least part has a vertical plane that can be used for abutment.

[0007] As further optimization, the elastic member includes a telescopic sheet and a connecting sheet, the telescopic sheet is in a horizontal L-shaped structure, one end of the telescopic sheet is connected to the theft-proof ring, the other end of the telescopic sheet is connected to the connecting sheet, the other end of the connecting sheet is connected to the cover body, a hole is provided at the corner of the telescopic sheet, the presence of the hole facilitates the torsion and bending deformation of the telescopic sheet at this position.

[0008] As a further optimization, the hole is provided with a transversely extending support portion, which can avoid excessive torsion and bending of the elastic member.

[0009] As a further optimization, the anti-theft ring is provided with a blocking piece on the side of the telescopic piece away from the hole.

[0010] As a further optimization, the connecting piece is provided with a transversely arranged V-shaped groove, which can form a weak structure and be broken by applying external force when needed.

[0011] As a further optimization, the outer wall of the cover is provided with anti-skid lines, which facilitates rotation of the cover.

[0012] As a further optimization, the anti-theft ring and the cover are provided with a plurality of bridges for connecting each other.

[0013] As a further optimization, the inner wall of the anti-theft ring is provided with a limiting step; the inner wall of the anti-theft ring is provided with a support block above the limiting step.

[0014] As a further optimization, the lower end surface of the top wall of the cover is provided with a limiting ring, and a slot is formed between the limiting ring and the cover, so that the upper end of the bottle body can be embedded in the slot and have good sealing effect.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The positioning of the cover and the multi-angle positioning can be realized through the stretchable effect of the elastic member and the abutment of the second blocking piece and the first blocking piece at different positions, so that the bottle body can be in a normally open state after the cover is opened, and the cover is not easy to lose after being positioned. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 The utility model is a structural diagram.

[0018] Fig. 2 The utility model is a bottom perspective structural diagram.

[0019] Fig. 3 The utility model is a structural diagram of the elastic member.

[0020] Fig. 4 The utility model is an application schematic diagram. DETAILED DESCRIPTION

[0021] The following is a specific embodiment of the utility model and a further description of the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0022] As Figs. 1 to 4As shown, a one-piece bottle cap comprises a theft-proof ring 10 and a cap body 20, one side of the cap body 20 is provided with a groove 200, the groove 200 is provided with a pair of elastic members 21 for connecting the theft-proof ring 10 and the cap body 20, the pair of elastic members 21 has a gap therebetween, the upper end face of the theft-proof ring 10 and the lower end face of the groove 200 are respectively provided with a first baffle 11 and a second baffle 22 which are perpendicular to the bodies thereof and extend into the gap, the second baffle 22 and the first baffle 11 are arranged side by side, and the projections of the second baffle 22 and the first baffle 11 on the theft-proof ring 10 along the axial direction of the theft-proof ring 10 are arranged left and right on the theft-proof ring 10, that is, the first baffle 11 and the second baffle 22 are arranged left and right side by side.

[0023] In the utility model, the one-piece bottle cap is limited on the bottle body 30 through the theft-proof ring 10, the theft-proof ring 10 can only rotate relative to the bottle body 30 but cannot move upward to separate from the bottle body 30, and the cap body 20 is screwed on the bottle body 30. Initially, the cap body 20 is rotated, and due to the screwing effect, it rotates relative to the bottle body 30 and moves upward, the theft-proof ring 10 is connected with the cap body 20 through the elastic members 21 and can only move up and down to be limited by the bottle body 30, so the theft-proof ring 10 is pulled by the elastic members 21 to only rotate relative to the bottle body 30, the elastic members 21 are stretched in the process that the cap body 20 moves upward relative to the theft-proof ring 10, the cap body 20 is continuously moved upward, the second baffle 22 is synchronously moved upward and is dislocated with the first baffle 11 in the vertical direction; when the cap body 20 is moved upward to completely separate from the bottle body 30, the bottle body 30 can be opened by turning over the cap body 20, the second baffle 22 of the turned-over cap body 20 can abut against the theft-proof ring 10 and / or the first baffle 11, for example, when the cap body 20 is turned over by 90°, the second baffle 22 is in a horizontal state, due to the fact that the elastic members 21 are stretchable, the cap body 20 can be translated by a certain distance so that the end of the second baffle 22 abuts against the side wall of the first baffle 11, the positioning of the cap body 20 can be realized through the friction generated when abutting and the stretching force of the elastic members 21, and the position of the cap body 20 can be kept unchanged without applying external force to realize the normally-open state of the bottle body 30; further, external force is applied to make the end of the second baffle 22 separate from the side wall of the first baffle 11, the cap body 20 is continuously turned over by 90° until the second baffle 22 is in an inverted vertical state when the cap body 20 is turned over by 180° relative to the initial state, the cap body 20 is translated by a certain distance so that the side wall of the second baffle 22 abuts against the side wall of the first baffle 11, the positioning of the cap body 20 can be realized through the friction generated when abutting and the stretching force of the elastic members 21, due to the fact that the second baffle 22 contacts the first baffle 11 through the side wall with a larger area, the second baffle 22 is not easily turned over reversely, so the position is more stable, and therefore the cap body 20 is more stable in the turned-over state by 180°.

[0024] The positioning of the cover 20 and the multi-angle positioning can be realized by the stretchable effect of the elastic member 21 and the abutment of the second baffle 22 and the first baffle 11 at different positions, which facilitates the bottle body 30 to be in a normally open state after the cover 20 is opened, and the cover 20 is not easy to be lost after being positioned.

[0025] Further, since the first baffle 11 and the second baffle 22 are in a left-right side-by-side structure, when the cover 20 is rotated, especially in the initial stage of rotating the cover 20 to open the bottle body 30, the second baffle 22 can be abutted on the first baffle 11 by relative movement and drive the first baffle 11 and the anti-theft ring 10 to rotate, which can avoid the use of the elastic member 21 to pull the anti-theft ring 10 to realize the synchronous rotation of the anti-theft ring 10 and the cover 20.

[0026] Preferably, the side of the first baffle 11 close to the second baffle 22 has a guide slope 111 and at least part of the vertical plane 112 that can be used for abutment of the two, the abutment of the second baffle 22 and the first baffle 11 can be realized by the vertical plane 112 to drive the first baffle 11 to move, and the guide slope 111 can facilitate the cover 20 to be translated and misaligned to make the second baffle 22 slide to the outside of the first baffle 11, which facilitates the abutment of the second baffle 22 and the first baffle 11 when the cover 20 is subsequently turned over.

[0027] Preferably, the elastic member 21 includes a stretchable sheet 211 and a connecting sheet 212, the stretchable sheet 211 is in a horizontal L-shaped structure, one end of which is connected to the anti-theft ring 10, the other end of which is connected to the connecting sheet 212, the other end of the connecting sheet 212 is connected to the cover 20, and the corner of the stretchable sheet 211 is provided with a hole 2110, the L-shaped structure of the stretchable sheet 211 and the hole 2110 make the stretchable sheet 211 have elastic stretching performance, such as the first connecting rib 2111 and the second connecting rib 2112 formed at the connection between the stretchable sheet 211 and the anti-theft ring 10 by setting the hole 2110, the two are not abutted and have a space therebetween, and the relatively thin and spaced structure can more easily realize deformation to make the elastic member 21 be stretched.

[0028] Further, the hole 2110 is provided with a horizontally extending support part 2113, which can limit the first connecting rib 2111 and the second connecting rib 2112 when they are stretched and twisted, to avoid excessive deformation of the first connecting rib 2111 and the second connecting rib 2112.

[0029] In addition, a baffle 12 can be arranged on the stretchable sheet 211 on the left side of the anti-theft ring 10 away from the hole 2110 to limit the elastic member 21 or the degree of deformation of the elastic member 21 when the cover 20 is rotated relative to the anti-theft ring 10.

[0030] In an embodiment of the utility model, the connecting piece 212 is provided with a V-shaped groove 2120 of horizontal structure, so that a relatively weak structure is formed on the connecting piece 212 at the V-shaped groove 2120, and if it is needed to separate the cover 20 from the anti-theft ring 10, the elastic member 21 can be broken by forming a fracture at the V-shaped groove 2120.

[0031] The outer wall of the cover 20 is provided with anti-skid lines 23, so as to facilitate the rotation of the cover 20; the anti-theft ring 10 and the cover 20 are provided with a plurality of bridging pieces 13 for connecting each other, so as to realize the stable connection of the cover 20 and the anti-theft ring 10 at the beginning.

[0032] The inner wall of the anti-theft ring 10 is provided with a limiting step 14, which cooperates with the bottom ring 31 on the bottle body 30, that is, the limiting step 14 is located below the bottom ring 31, so as to avoid the upward movement of the anti-theft ring 10; the inner wall of the anti-theft ring 10 is provided with a supporting block 15 above the limiting step 14, which can abut against the bottle body 30 (such as the bottom ring 31) to avoid the radial deviation of the bottom ring 10 on the bottle body 30.

[0033] In addition, the lower end surface of the top wall of the cover 20 is provided with a limiting ring 24, the limiting ring 24 and the cover 20 are formed with a slot 240, the upper end of the bottle body 30 is embedded in the slot 240 and abuts against the limiting ring 24 and the cover 20 to ensure the sealing property.

[0034] The specific embodiments described in the present text are only illustrative of the spirit of the utility model. The person skilled in the art of the utility model can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the appended claims.

Claims

1. A one-piece bottle cap comprising a tamper-evident ring and a cap body, characterized in that, One side of the cover is provided with a groove, the groove is provided with a pair of elastic members for connecting the anti-theft ring and the cover, a gap is formed between the pair of elastic members, the upper end surface of the anti-theft ring and the lower end surface of the groove are respectively provided with a first baffle and a second baffle which are perpendicular to the respective bodies and extend into the gap, the second baffle and the first baffle are arranged side by side, and the projections of the second baffle and the first baffle on the anti-theft ring along the axial direction of the anti-theft ring are arranged left and right on the anti-theft ring.

2. The on-body bottle cap of claim 1, wherein, The first baffle and / or the second baffle have a guide inclined surface on one side close to each other, and at least part of the first baffle and / or the second baffle have a vertical plane which can be used for abutting.

3. The on-body bottle cap according to claim 1 or 2, wherein The elastic member comprises a telescopic piece and a connecting piece, the telescopic piece is in a transversely arranged L-shaped structure, one end of the telescopic piece is connected to the anti-theft ring, the other end of the telescopic piece is connected to the connecting piece, the other end of the connecting piece is connected to the cover, and a hole is formed at the corner of the telescopic piece.

4. The on-body bottle cap of claim 3, wherein, A support part extending transversely is arranged in the hole.

5. The on-body bottle cap of claim 3, wherein, A baffle is arranged on the side of the anti-theft ring away from the hole of the telescopic piece.

6. The onepiece bottle cap according to claim 3, wherein A V-shaped groove in a transversely arranged structure is arranged on the connecting piece.

7. The on-body bottle cap of claim 1, wherein, Anti-skid lines are arranged on the outer wall of the cover.

8. The onepiece bottle cap according to claim 1, wherein A plurality of bridge pieces for connecting the anti-theft ring and the cover are arranged.

9. The on-body bottle cap of claim 1, wherein, A limiting step is arranged on the inner wall of the anti-theft ring, and a support block is arranged above the limiting step on the inner wall of the anti-theft ring.

10. The onepiece bottle cap according to claim 1, wherein A limiting ring is arranged on the lower end surface of the top wall of the cover, and an insertion groove is formed between the limiting ring and the cover.

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