CN202389742U

CN202389742U - Safety bottle cap

Info

Publication number: CN202389742U
Application number: CN2011205641812U
Authority: CN
Inventors: 王灯辉
Original assignee: YONGYU PLASTIC INDUSTRY Co Ltd
Current assignee: YONGYU PLASTIC INDUSTRY Co Ltd; Yonyu Plastics Co Ltd
Priority date: 2011-12-29
Filing date: 2011-12-29
Publication date: 2012-08-22
Anticipated expiration: 2021-12-29

Abstract

The utility model provides a safety bottle cap which comprises a lower cap body, an upper cap body connected with the lower cap body in an opened manner, and a safety mechanism, wherein the lower cap body also comprises a discharge opening; the safety mechanism comprises a fasten hole part arranged between one of the lower cap body and the upper cap body, and a break connecting part arranged on the other of the lower cap body and the upper cap body in a breakable manner, the break connecting part is provided with a non-return hook inserted in the fasten hole part; when the safety bottle cap is located in an unopened position, the break connecting part is connected between the upper cap body and the lower cap body, and when the upper cap body is opened, the break connecting part is broken so as to facilitate a consumer to easily identify whether the safety bottle cap is opened from the appearance.

Description

Resistant closure

Technical field

The utility model relates to a kind of bottle cap, particularly relates to an a kind of resistant closure that is installed in the space that is combined on the container and can seals this container with starting.

Background technology

Consult Fig. 1, the bottle cap 12 of cover-lifting type was the top that is installed in a container 11 regularly in the past, and said container 11 is fit to be used for being installed in for example Cleansing Foam, emulsion, shampoo ... paste that waits or aqueous fill.And this bottle cap 12 comprises lower cover 121, the upper cover body 122 on the device mouth 111 that is combined in this container 11; And one with this upper cover body 122 can raising mode and this lower cover 121 bonded assembly connecting straps 123, this lower cover 121 comprises the discharge openings 124 that a fill that can let container 11 flows out.

Though the bottle cap 12 of cover-lifting type had the advantage of conveniently taking fill in the past; But since this bottle cap 12 just the connection through this connecting strap 123 prevent that this upper cover body 122 from separating with this lower cover 121; Therefore; When the container with this bottle cap 12 11 was sold in the sales field, if the upper cover body of this bottle cap 12 122 is raised or fill is poured out, perhaps unworthy personage was loaded into some objectionable impuritiess when covering this upper cover body 122 again in this container 11 via this discharge openings 124; Since fully can't identification from the outward appearance of bottle cap 12, so the bottle cap 12 of cover-lifting type had the not good shortcoming of safety in utilization in the past.

Summary of the invention

The purpose of the utility model be to provide a kind of can be by outward appearance identification Kaifeng situation, and can improve the resistant closure of safety in utilization.

The resistant closure of the utility model comprises a lower cover, and one with this lower cover can raise mode bonded assembly upper cover body, said lower cover comprises a following tegmental wall with a discharge openings.This resistant closure also comprises a safety gear; This safety gear comprises that is located at this lower cover and this upper cover body clip hole portion on one of them; And ability by tear fracture be located at the wherein tear fracture company headquarters on another of this lower cover and this upper cover body, this tear fracture company headquarters has a non-return grab that is inserted in this clip hole portion.

Preferably; The described resistant closure of the utility model; This clip hole portion is located at this lower cover and has the clip hole running through this lower cover and supply this non-return grab to plug; And this tear fracture company headquarters is located at this upper cover body and have a substrate that supplies this non-return grab to be provided with, and at least one can by tear fracture be connected the connection rib between this substrate and this upper cover body.

The described resistant closure of the utility model; The basal wall portion that this time tegmental wall has a level and has this discharge openings; And one by the periphery of this basal wall portion to the surrounding wall portion that extends below and supply this clip hole to be provided with; This upper cover body comprises one to last tegmental wall that should basal wall portion, and one by the periphery of tegmental wall on this to extending below and part is connected on this time tegmental wall and this connection rib bonded assembly periphery wall of confession.

The described resistant closure of the utility model; The clip hole portion of this safety gear also has an orifice ring face that defines this clip hole; And several pieces are by the non-return catch of this orifice ring face toward central authorities' protrusion; And this non-return grab has one with the straight cutting section of said non-return catch toward interior propelling movement, and one is stuck in the inboard grab section of said non-return catch.

The described resistant closure of the utility model, the surrounding wall portion of this lower cover has a sunk area that centers on this clip hole and supply the substrate embedding of this tear fracture company headquarters.

The described resistant closure of the utility model, this lower cover also have an extension recess that enlarges from this sunk area extension, and this tear fracture company headquarters also has an extension board that is extended laterally and embedded this extension recess by this substrate.

The described resistant closure of the utility model, this upper cover body also comprise a connecting strap between the surrounding wall portion that is connected in tegmental wall and this time tegmental wall on this bently.

The beneficial effect of the utility model is: when this resistant closure is positioned at one when not breaking a seal the position; The tear fracture company headquarters of this safety gear is connected between this upper cover body and this lower cover; And being transformed into one when raising the position by this position of not breaking a seal when this upper cover body, this tear fracture company headquarters will be torn, therefore; The customer can distinguish easily whether this resistant closure is broken a seal by outward appearance, the safety when using to improve this resistant closure.

Description of drawings

Fig. 1 is that a kind of solid of bottle cap of cover-lifting type is in the past used reference diagram;

Fig. 2 is a block diagram, shows one first preferred embodiment of the utility model resistant closure and the corresponding relation of a container, and this first preferred embodiment is positioned at a unassembled position among the figure;

Fig. 3 is the block diagram of a similar Fig. 2, and this first preferred embodiment is positioned at the position of not breaking a seal among the figure;

Fig. 4 is a cross-sectional schematic, the structure of this first preferred embodiment when being presented at this and not breaking a seal the position;

Fig. 5 is the block diagram of a similar Fig. 2, and this first preferred embodiment is positioned at one and raises the position among the figure;

Fig. 6 is a block diagram, shows one second preferred embodiment of the utility model resistant closure;

Fig. 7 is the block diagram of this second preferred embodiment the position of not breaking a seal.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is elaborated, is noted that in following description, similar elements is to represent with identical numbering.

Consult Fig. 2,3,4,5, first preferred embodiment of the utility model resistant closure is fit to be combined in regularly on the device mouth 91 of a container 9.This resistant closure is to be processed by plastic cement material, and comprises a lower cover 2, one and this lower cover 2 can raising mode bonded assembly upper cover body 3, and a safety gear 4.

The lower cover 2 of present embodiment comprises a following tegmental wall 21 on the device mouth 91 that is combined in said container 9 regularly.This time tegmental wall 21 has the basal wall portion 211 of a level; And the periphery by this basal wall portion 211 is to the surrounding wall portion 212 that extends below; This basal wall portion 211 has a discharge openings 213; And this surrounding wall portion 212 has an outside wall surface 214, an internal face 215, and one by the flip groove 216 of this outside wall surface 214 toward sunken insides.

The upper cover body 3 of present embodiment comprise one to last tegmental wall that should basal wall portion 211 31, one by the periphery of tegmental wall on this 31 to the periphery wall that extends below and dock up and down with the surrounding wall portion 212 of this time tegmental wall 21 32, one be connected in bently the connecting strap between the tegmental wall 31 and this surrounding wall portion 212 on this 33, one by tegmental wall on this 31 toward these discharge openings 213 protrusions and seal this discharge openings 213 seal wall 34; And one pulled wall 35 by this periphery wall 32 levels protrusion; This pulls the flip groove 216 that 35 pairs on wall should lower cover 2, and lays respectively at the opposition side that this seals wall 34 with this connecting strap 33.

The safety gear 4 of present embodiment comprises a clip hole portion 41 in the surrounding wall portion 212 that is located at this lower cover 2, and the tear fracture company headquarters 42 on periphery wall 32 that is located at this upper cover body 3.Yet on the implementation, this clip hole portion 41 also can be located on the periphery wall 32 of this upper cover body 3, and this tear fracture company headquarters 42 also can be located in the surrounding wall portion 212 of this lower cover 2, so be not restriction with the disclosed form of present embodiment.

The clip hole portion 41 of present embodiment has an orifice ring face 412 that runs through the internal face 215 and the outside wall surface 214 of this surrounding wall portion 212 and define a clip hole 411, and several pieces non-return catch 413 that extended toward these clip hole 411 central authorities by this orifice ring face 412.And the surrounding wall portion 212 of this lower cover 2 also has one and caves inward and around the sunk area 217 in this clip hole 411, said sunk area 217 is between this flip groove 216 and this connecting strap 33 from this outside wall surface 214.

The tear fracture company headquarters 42 of present embodiment has a substrate that embeds this sunk area 217 421, one by this substrate 421 one protrusion and be arranged in the non-return grab 422 in this clip hole 411, and two compartment of terrains are connected in and are connected rib 423 between this periphery wall 32 and this substrate 421.Said non-return grab 422 have one with said non-return catch 413 toward interior propelling movements and be extended through the straight cutting section 424 in this clip hole 411, and grab section 425 of passing this clip hole 411 and non-return ground dogging in said non-return catch 413 inboards.The quantity of said connection rib 423 is as long as one just can be reached the utility model its intended purposes.

The resistant closure of present embodiment is after manufacturing; Be to be positioned at a unassembled position shown in Figure 2; At this moment, the clip hole portion 41 of this safety gear 4 is one-body molded in the surrounding wall portion 212 of this lower cover 2, and the tear fracture company headquarters 42 of this safety gear 4 is one-body molded on the periphery wall 32 of this upper cover body 3.When the resistant closure of present embodiment will be transformed into one when not breaking a seal the position shown in Figure 3 by the unassembled position of Fig. 2; Earlier this upper cover body 3 is covered on this lower cover 2; The substrate 421 of tear fracture company headquarters 42 that will be connected in this upper cover body 3 simultaneously toward these clip hole portions 41 near being pressed into again; Non-return grab 422 doggings of this tear fracture company headquarters 42 are in the clip hole 411 of this clip hole portion 41 time; This resistant closure will be transformed into position, not Kaifeng shown in Figure 3; Receive the connection of this safety gear 4, be coupled condition between this upper cover body 3 and this lower cover 2, and the non-return grab 422 of this tear fracture company headquarters 42 also non-returnly dogging in the clip hole 411 of this clip hole portion 41 (as shown in Figure 4).

When the customer will use container 9 in-to-in fills; Hold this earlier and pull wall 35; And shown in Fig. 3 arrow one raises direction 5 and firmly this upper cover body 3 is upwards pulled; Originally the said connection rib 423 that be connected between this upper cover body 3 and this substrate 421 this moment will as shown in Figure 5ly be torn, and separates with this substrate 421, and this upper cover body 3 is understood relative this lower cover 2 and is transformed into one shown in Figure 5 and raises the position.What further specify is, the color of the tear fracture company headquarters 42 of present embodiment is different from the color of this upper cover body 3 and the color of this lower cover 2, thereby increases the effect of identification, yet on the implementation not as restriction.

Can know that by above explanation as long as the upper cover body of present embodiment 3 is opened, the said connection rib 423 of this safety gear 4 will rupture; Therefore; The customer is when buying commodity, as long as observe said connection rib bar 423 from the outward appearance of commodity, just whether this resistant closure of identification is broken a seal easily; So the resistant closure of present embodiment has convenient by the outward appearance identification really, and the effect that improves safety in utilization.

Consult Fig. 6,7; Second preferred embodiment of the utility model resistant closure; Identical with this first preferred embodiment haply; Also comprise a lower cover 2, a upper cover body 3, and a safety gear 4, wherein; This safety gear 4 equally also comprises a clip hole portion 41 in the surrounding wall portion 212 that is formed at this lower cover 2; And one is connected in the tear fracture company headquarters 42 on the periphery wall 32 of this upper cover body 3, and the difference of this second preferred embodiment and this first preferred embodiment is: the surrounding wall portion 212 of this lower cover 2 also has an extension recess 218 that is extended laterally by this sunk area 217, and this tear fracture company headquarters 42 also has one by this substrate 421 one protrusion and can be accommodated in the interior extension board 426 of this extensions recess 218.

Claims

1. resistant closure comprises: a lower cover, and one with this lower cover can raise mode bonded assembly upper cover body, said lower cover comprises a following tegmental wall with a discharge openings; It is characterized in that: this resistant closure also comprises a safety gear; This safety gear comprises that is located at this lower cover and this upper cover body clip hole portion on one of them; And ability by tear fracture be located at the wherein tear fracture company headquarters on another of this lower cover and this upper cover body, this tear fracture company headquarters has a non-return grab that is inserted in this clip hole portion.

2. resistant closure according to claim 1; It is characterized in that: this clip hole portion is located at this lower cover and has the clip hole running through this lower cover and supply this non-return grab to plug; This tear fracture company headquarters is located at this upper cover body and has a substrate that supplies this non-return grab to be provided with, and at least one can by tear fracture be connected the connection rib between this substrate and this upper cover body.

3. resistant closure according to claim 2; It is characterized in that: the basal wall portion that this time tegmental wall has a level and has this discharge openings; And one by the periphery of this basal wall portion to the surrounding wall portion that extends below and supply this clip hole to be provided with; This upper cover body comprises one to last tegmental wall that should basal wall portion, and one by the periphery of tegmental wall on this to extending below and part is connected on this time tegmental wall and this connection rib bonded assembly periphery wall of confession.

4. resistant closure according to claim 3; It is characterized in that: the clip hole portion of this safety gear also has an orifice ring face that defines this clip hole; And several pieces are by the non-return catch of this orifice ring face toward central authorities' protrusion; And this non-return grab has one with the straight cutting section of said non-return catch toward interior propelling movement, and one is stuck in the inboard grab section of said non-return catch.

5. resistant closure according to claim 4 is characterized in that: the surrounding wall portion of this lower cover has a sunk area that centers on this clip hole and supply the substrate embedding of this tear fracture company headquarters.

6. resistant closure according to claim 5 is characterized in that: this lower cover also has an extension recess that enlarges from this sunk area extension, and this tear fracture company headquarters also has an extension board that is extended laterally and embedded this extension recess by this substrate.

7. resistant closure according to claim 6 is characterized in that: this upper cover body also comprises a connecting strap between the surrounding wall portion that is connected in tegmental wall and this time tegmental wall on this bently.