CN104309913B

CN104309913B - Fixing structure for bottle cap and bottle

Info

Publication number: CN104309913B
Application number: CN201410552625.9A
Authority: CN
Inventors: 陈向明
Original assignee: DEQING CAIFU GLASS Co Ltd
Current assignee: Zhejiang Cai Cai glass Limited by Share Ltd
Priority date: 2014-10-17
Filing date: 2014-10-17
Publication date: 2017-02-15
Anticipated expiration: 2034-10-17
Also published as: CN104309913A

Abstract

The invention relates to a fixing structure for a bottle cap and a bottle. The bottle comprises a bottle body, a bottleneck and a bottle opening; the bottle cap comprises an upper cap and a lower cap which are flexibly connected; the lower cap and the bottle are fixedly connected; a circle of upper convex ring and a circle of lower convex ring are arranged at the peripheral wall of the bottleneck; the lower convex ring is provided with multiple convex teeth; the lower cap comprises an inner cap and an outer cap surrounding the peripheral direction of the inner cap; the inner cap is provided with a through hole penetrating through up and down; silica gel sleeves the peripheral wall of the inner cap; the inner peripheral wall of the outer cap is provided with multiple peripherally arranged inverted buckles for being buckled below the upper convex ring and multiple peripherally uniformly arrayed fixed vertical strips for clamping the convex teeth. Compared with the prior art, the fixing in the longitudinal direction is realized by buckling the inverted buckles below the convex ring, and the convex teeth are clamped between two adjacent fixing strips to realize the fixing in the transverse direction, so the lower cap is effectively fixed on the bottleneck and the opening of the upper cap is facilitated.

Description

A kind of bottle cap and the fixed structure of bottle

Technical field

The present invention relates to bottle cap technical field, particularly to the fixed structure of a kind of bottle cap and bottle.

Background technology

The structure that the bottle cap of the liquid flavouring bottles such as soy cruet, yellow rice wine bottle mainly adopts includes：It is threaded connection with bottleneck Lower cover, be provided with above lower cover with lower cover be flexible coupling on lid, be typically also arranged with order to close in upper lid and the outside of lower cover The plastic paper of envelope, when using, as long as plastic paper is torn, opens lid and just can pour out liquid, very convenient, but, I In use, be also frequently encountered such a problem, easily produce between lower cover and bottleneck and loosen so that in bottle Gap between lower cover and bottleneck for the liquid is flowed out, and is also easily caused the rotten of liquid in bottle, and, the loosening of lower cover can lead to Loosening of upper lid, thus leading to be difficult to open lid, is inconvenient.

By illustrating it is proposed that a kind of improve the bottle cap of steadiness and bottle between bottle cap and bottle to the problems referred to above Fixed structure.

Content of the invention

Instant invention overcomes above-mentioned the deficiencies in the prior art are it is proposed that a kind of raising consolidates between bottle cap and bottle Property bottle cap and bottle fixed structure.

A kind of bottle cap and the fixed structure of bottle, this bottle includes bottle, bottleneck and bottleneck, and this bottle cap is included by soft company The lower cover connecing and Shang Gai, described lower cover is achieved a fixed connection with bottle, the periphery wall of bottleneck is provided with a circle bulge loop and One circle lower convex ring, multiple double wedges are provided with lower convex ring, described double wedge include at least 6 arc shape double wedges and at least 4 incline Ramp-like double wedge, arc shape double wedge is at least divided into two groups and every group and at least includes 3 arc shape double wedges, and skewed double wedge is at least divided into Two groups and every group at least include 2 skewed double wedges, are provided with one group of skewed double wedge, wherein often between every two groups of arc shape double wedges The incline direction of the skewed double wedge of adjacent two-by-two two in group is contrary；Described lower cover includes inner cap and sets circumferentially around inner cap The enclosing cover put, in the interior through hole covering and being provided with a up/down perforation, is arranged with silica gel, with silicon on the periphery wall of described inner cap To realize both interference fit in the inner cap insertion bottleneck of glue, described enclosing cover internal perisporium is provided with multiple circumferentially disposed In order to be buckled in back-off below upper bulge loop and a plurality of circumferential array uniformly in order to block the fixing vertical bar of double wedge, described is interior Lid, enclosing cover and be arranged on the outer back-off covering and fixing vertical bar adopts PC plastics integrated injection molding.

In order to strengthen the steadiness between bottle cap and bottle, the fixed form of lower cover and bottle is mainly passed through to cover outward Back-off and fixing vertical bar are fixed on and achieve a fixed connection on the bottleneck of bottle, and the inner cap certainly carrying silica gel inserts the bottle of bottle Mouth also has certain fixation, specifically, back-off is buckled in below upper bulge loop in order to prevent lower cover from sliding up and down, realizes Fixation on longitudinal direction, double wedge is stuck between fixing vertical bar adjacent two-by-two in order to prevent lower cover from horizontally slipping, realizes Fixation on horizontal direction, such lower cover is obtained in longitudinal direction and horizontal direction and effectively fixes, in wherein every group The skewed double wedge of adjacent two-by-two two incline direction contrary so that lower cover is turned left or is turned right all can not rotate, thus Further enhance the fixation degree in bottleneck for the lower cover；Meanwhile, realize interference fit by inside the silicon gel part of inner cap and bottleneck, Because silica gel has good elasticity, so when silicon gel part is interference fitted in bottleneck, the liquid in bottle will not pass through silicon Flow out at glue and the cooperation of bottleneck；Lower cover is that to have high intensity, high elastic coefficient, HI high impact strong due to this material using PC plastics Degree, extensive temperature applicable range, shaping shrinkage rate are low and dimensional stability is good, and the harmless symbol of tasteless odorless The advantages of close safe and sanitary, is suitable as and the liquid directly contact in bottle, is particularly directed to edible cooking wine.

Preferably, the periphery wall fixation in described enclosing cover is arranged with rigidized cover.Described rigidized cover strengthens to enclosing cover Partial protective effect.

Preferably, mode fixed by snap or adhering fixed mode realize phase between described rigidized cover and enclosing cover Mutually fix.

Preferably, described rigidized cover uses ABS plastic.This be due to ABS material have hard, impact resistance, The advantages of superficiality is good, can preferably protect enclosing cover.

Employ technique scheme the invention has the beneficial effects as follows：

The present invention proposes a kind of fixed structure improving the bottle cap of steadiness and bottle between bottle cap and bottle.The present invention Middle lower cover is mainly fixed on the bottleneck of bottle in fact by the back-off and fixing vertical bar covering outward with the fixed form of bottle Now it is fixedly connected, the bottleneck certainly carrying the inner cap insertion bottle of silica gel also has certain fixation, specifically, will fall It is buckled in below bulge loop in order to prevent lower cover from sliding up and down it is achieved that fixation on longitudinal direction, double wedge is stuck in two two-phases In order to prevent lower cover from horizontally slipping it is achieved that fixation on horizontal direction between adjacent fixing vertical bar, such lower cover is in longitudinal side Effectively fix to being obtained for horizontal direction, the incline direction of the skewed double wedge of adjacent two-by-two two in wherein every group Contrary so that lower cover is turned left or is turned right all can not rotate, thus further enhance the fixation degree in bottleneck for the lower cover；With When, realize interference fit by inside the silicon gel part of inner cap and bottleneck, because silica gel has good elasticity, so working as silica gel portion Divide and be interference fitted in bottleneck, the liquid in bottle will not flow out by the cooperation with bottleneck for the silica gel；Lower cover adopts PC plastics It is that to have high intensity, high elastic coefficient, high impact, extensive temperature applicable range, shaping shrinkage rate low due to this material And dimensional stability is good, and tasteless odorless is harmless the advantages of meet safe and sanitary, be suitable as with bottle in Liquid directly contact.

Brief description

Fig. 1 is the structural representation of embodiment of the present invention bottle；

Fig. 2 is the cross-sectional schematic of the A-A of Fig. 1；

Fig. 3 is the external structure of embodiment of the present invention bottle cap；

Fig. 4 is the cut-away view of lower cover in embodiment of the present invention bottle cap；

Fig. 5 cut-away view on bottle for the cooperation of embodiment of the present invention lower cover.

Specific embodiment

The specific embodiment of the present invention is as follows：

The fixed structure of embodiment, a kind of bottle cap and bottle, as shown in Figure 1-2, this bottle 1 includes bottle 11, bottleneck 12 With bottleneck 13, bulge loop 121 and a circle lower convex ring 122 on a circle are provided with the periphery wall of bottleneck 12, lower convex ring 122 is provided with Multiple double wedges 1221, described double wedge 1221 includes 6 arc shape double wedge 1221A and 4 skewed double wedge 1221B, more enters one Step ground says, arc shape double wedge is divided into two groups and every group and includes 3 arc shape double wedges, and skewed double wedge is divided into two groups and every group and includes 2 skewed double wedges, are provided with one group of skewed double wedge, adjacent two-by-two two in wherein every group between every two groups of arc shape double wedges The incline direction of individual skewed double wedge is contrary.

As shown in figure 3, this bottle, 2 include by the lower cover 21 being flexible coupling and upper lid 22, and described lower cover 21 is real with bottle 1 Now it is fixedly connected, specifically, as shown in Figures 4 and 5, described lower cover 21 includes inner cap 213A and circumferentially around inner cap 213A setting Enclosing cover 213B, the through hole 214 of a up/down perforation is provided with inner cap 213A, sheathed on the periphery wall of described inner cap 213A There is silica gel 215, to realize both interference fit in the inner cap 213A insertion bottleneck 13 with silica gel 215, in described enclosing cover 213B internal perisporium is provided with multiple circumferentially disposed back-offs 2131 in order to be buckled in upper bulge loop 121 lower section and a plurality of circumferential array Uniform in order to block the fixing vertical bar 2132 of double wedge 1221, described inner cap 213A, enclosing cover 213B and be arranged on enclosing cover Back-off 2131 on 213B and fixing vertical bar 2132 adopt PC plastics integrated injection molding.

In order to strengthen the protection to lower cover 21, it is arranged with using being ABS plastic in the periphery wall fixation of described enclosing cover 213B The rigidized cover 213C making, realizes interfixing by adhering fixed mode between described rigidized cover 213C and enclosing cover 213B.

In order to strengthen the steadiness between bottle cap 2 and bottle 1, lower cover 21 is mainly by outer with the fixed form of bottle 1 Back-off 2131 on lid 213B and fixing vertical bar 2132 are fixed on the bottleneck 12 of bottle 1 and achieve a fixed connection, and certainly carry The bottleneck 13 that the inner cap 213A of silica gel 215 inserts bottle 1 also has certain fixation, specifically, back-off 2131 is detained In order to prevent lower cover 21 from sliding up and down the fixation it is achieved that on longitudinal direction below upper bulge loop 121, double wedge 1221 is stuck in two In order to prevent lower cover 21 from horizontally slipping it is achieved that fixation on horizontal direction between two adjacent fixing vertical bars 2132, so under Lid 21 is obtained in longitudinal direction and horizontal direction effectively to be fixed, and adjacent two-by-two two in wherein every group are skewed convex The incline direction of tooth 1221 is contrary so that lower cover 21 is turned left or turned right all can not rotate, and thus further enhances lower cover 21 Fixation degree in bottleneck；Meanwhile, realize interference fit by inside silica gel 215 part of inner cap 213A and bottleneck 13, due to silicon Glue 215 has good elasticity, so when silica gel 215 part is interference fitted in bottleneck 13, the liquid in bottle 1 will not pass through Flow out at silica gel 215 and the cooperation of bottleneck 13；Lower cover 21 is because this material has high intensity, high resiliency system using PC plastics Number, high impact, extensive temperature applicable range, shaping shrinkage rate are low and dimensional stability is good, and tasteless odorless Harmless the advantages of meet safe and sanitary, it is suitable as and the liquid directly contact in bottle.

Claims

1. the fixed structure of a kind of bottle cap and bottle, this bottle includes bottle, bottleneck and bottleneck, and this bottle cap is included by being flexible coupling Lower cover and Shang Gai, described lower cover and bottle achieve a fixed connection it is characterised in that：One circle is provided with the periphery wall of bottleneck Upper bulge loop and a circle lower convex ring, are provided with multiple double wedges, described double wedge includes at least 6 arc shape double wedges and extremely on lower convex ring Few 4 skewed double wedges, arc shape double wedge is at least divided into two groups and every group and at least includes 3 arc shape double wedges, skewed double wedge At least be divided into two groups and every group and at least include 2 skewed double wedges, be provided between every two groups of arc shape double wedges one group skewed convex Tooth, the incline direction of the skewed double wedge of adjacent two-by-two two in wherein every group is contrary；Described lower cover includes inner cap and circumference Around the enclosing cover of inner cap setting, in the interior through hole covering and being provided with a up/down perforation, the periphery wall of described inner cap is arranged with Silica gel, to realize both interference fit in the inner cap insertion bottleneck with silica gel, is provided with many on described enclosing cover internal perisporium Individual circumferentially disposed in order to be buckled in back-off below upper bulge loop and a plurality of circumferential array uniformly in order to block the fixation of double wedge Vertical bar, described inner cap, enclosing cover and be arranged on the outer back-off covering and fixing vertical bar adopts PC plastics integrated injection molding.

2. a kind of bottle cap according to claim 1 and bottle fixed structure it is characterised in that：Periphery in described enclosing cover Wall fixation is arranged with rigidized cover.

3. a kind of bottle cap according to claim 2 and bottle fixed structure it is characterised in that：Described rigidized cover is with outward Between lid, mode fixed by snap or adhering fixed mode are realized interfixing.

4. a kind of bottle cap according to claim 2 and bottle fixed structure it is characterised in that：Described rigidized cover adopts Be ABS plastic.