CN103552745B - Packaging container - Google Patents

Packaging container Download PDF

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Publication number
CN103552745B
CN103552745B CN201310539114.9A CN201310539114A CN103552745B CN 103552745 B CN103552745 B CN 103552745B CN 201310539114 A CN201310539114 A CN 201310539114A CN 103552745 B CN103552745 B CN 103552745B
Authority
CN
China
Prior art keywords
pipe
hollow cylinder
sealing
pillar stiffener
container
Prior art date
Application number
CN201310539114.9A
Other languages
Chinese (zh)
Other versions
CN103552745A (en
Inventor
成若飞
李军良
严德斌
邵帅
Original Assignee
深圳市通产丽星股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市通产丽星股份有限公司 filed Critical 深圳市通产丽星股份有限公司
Priority to CN201310539114.9A priority Critical patent/CN103552745B/en
Publication of CN103552745A publication Critical patent/CN103552745A/en
Application granted granted Critical
Publication of CN103552745B publication Critical patent/CN103552745B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit, i.e. unitary, hand-held apparatus comprising a container and a discharge nozzle attached thereto, in which flow of liquid or other fluent material is produced by the muscular energy of the operator at the moment of use or by an equivalent manipulator independent from the apparatus
    • B05B11/30Single-unit, i.e. unitary, hand-held apparatus comprising a container and a discharge nozzle attached thereto, in which flow of liquid or other fluent material is produced by the muscular energy of the operator at the moment of use or by an equivalent manipulator independent from the apparatus the flow being effected by a pump
    • B05B11/3028Pumps having a pumping chamber with a deformable wall
    • B05B11/3033Pumps having a pumping chamber with a deformable wall the deformable wall, the inlet and outlet valve elements being integrally formed, e.g. moulded

Abstract

The invention discloses a packaging container, which comprises a container body and a vacuum pump head, wherein the container body comprises a body part; the vacuum pump head comprises a pressing head and a pump core; the pressing head comprises a supporting column; the container body further comprises a first pipe part, a second pipe part, a connecting part and a sealing ring; the first pipe part and the second pipe part are formed at one end of the body part; the connecting part is formed between the first pipe part and the second pipe part and is used for connecting the first pipe part with the second pipe part; the sealing ring is formed on the connecting part; the supporting column is positioned in the second pipe part; the vacuum pump head further comprises a valve rod; the valve rod comprises a rod body, a flange and a sealing groove; the rod body is arranged in the supporting column and is positioned in the second pipe part; the flange is formed at one side end of the rod body; the sealing groove is formed on the surface, adjacent to the connecting part, of the flange, and can be matched with the sealing ring in a sealed way; the sealing groove is at least contacted with at least one side of the sealing ring. As the sealing groove is in contact with the at least one side of the sealing ring so as to form at least one layer of seal, leakage caused by extrusion of the body part of the packaging container is avoided.

Description

Packing container

Technical field

The present invention relates to packing technique, particularly a kind of packing container.

Background technology

The body part of the packing container of the liquid such as existing cosmetics, cosmetics of everyday use, medicine, food, viscous liquid product can be extruded usually.But, in the processes such as transport, sale, during due to body part that is unexpected or the reason push-through packs container such as operation accidentally, easily cause the content in packing container to be revealed.

Summary of the invention

Technical matters to be solved by this invention is, provides a kind of packing container that can prevent from extruding leakage phenomenon.

The present invention is achieved in that provides a kind of packing container, comprises container body and vacuum pump head; Described container body comprises body; Described vacuum pump head comprises head and pump core; Described head comprises pillar stiffener and fluid hole; Described pump core is arranged between described head and described body; Described container body also comprises the first pipe portion, the second pipe portion, connecting portion and seal ring; Described first pipe portion and described second pipe portion are formed in one end of described body; Described connecting portion to be formed between described first pipe portion and described second pipe portion and both to be connected; Described seal ring is formed on described connecting portion; Described pillar stiffener is arranged in described second pipe portion; Described vacuum pump head also comprises valve rod; Described valve rod comprises the body of rod, flange and seal groove; The described body of rod to be arranged in described pillar stiffener and to be arranged in described second pipe portion; Described flange is formed in a side of the described body of rod; Described seal groove is formed on surface adjacent with described connecting portion on described flange, can coordinate with described seal ring seal; Described seal groove at least can with at least one side contacts of described seal ring.

Further, described seal ring is formed on described connecting portion regularly.

Further, described seal ring is arranged around described second pipe portion and described body connectivity part.

Further, in a tubular form, described valve rod is located in described pillar stiffener described pillar stiffener.

Further, described head also comprises press section, sidewall, supporting walls and chamber, described supporting walls is formed in the inner side of described press section, and be arranged in described sidewall, described pillar stiffener is formed in the inner side of described press section, and is arranged in described supporting walls, and, described pillar stiffener extends in described second pipe portion, and described chamber is formed in described vacuum pump head.

Further, described pump core comprises the first hollow cylinder, the second hollow cylinder, extension, the first sealing and the second sealing, described extension is arranged between described first hollow cylinder and the second hollow cylinder, and both are connected, described first sealing and the second sealing are respectively formed on described first hollow cylinder and the second hollow cylinder, described second hollow cylinder is set in described second pipe portion, and described first hollow cylinder and the second hollow cylinder are folded between described first pipe portion and the second pipe portion.

Further, described first sealing coordinates with described supporting walls, and to open or to close described fluid hole, described second sealing coordinates with described pillar stiffener, to be communicated with to make or to close between described chamber with described body.

Packing container in one embodiment of the invention makes at least one side contacts of seal groove and seal ring and forms at least one resealing, and the double or multi-sealed formation self-locking between seal groove and seal ring, therefore, when in the processes such as transport, sale due to body that is unexpected or the reason push-through packs container such as operation accidentally time, external force is larger, the application force that in body, content applies flange is larger, and then make the sealing effectiveness between seal groove and seal ring better, thus the body avoiding packing container is squeezed and reveals.

Accompanying drawing explanation

Fig. 1 is the generalized section of packing container in one embodiment of the invention.

Fig. 2 is the enlarged diagram of the pump core in packing container shown in Fig. 1.

The using state schematic diagram that Fig. 3 is packing container shown in Fig. 1, wherein, the vacuum pump head of packing container is by the outside of content pump to packing container.

Fig. 4 is the enlarged diagram of pump core in Fig. 3.

The using state schematic diagram that Fig. 5 is packing container shown in Fig. 1, wherein, content sucks by the vacuum pump head of packing container.

Fig. 6 is the enlarged diagram of pump core in Fig. 5.

Detailed description of the invention

In order to make technical matters to be solved by this invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.

As shown in Figure 1, be a preferred embodiment of packing container 10 of the present invention, this packing container 10 comprises container body 11 and vacuum pump head.Wherein, container body 11 can be used for holding liquid, the viscous liquid products such as cosmetics, cosmetics of everyday use, medicine, food, and the container body 11 shown in figure is packaging tube, not yet carries out sealing state of the art.Vacuum pump head is arranged on container body 11, the content in container body 11 can be pumped.

Particularly, as shown in Figure 1, container body 11 comprises pipe portion 113 of body 110, first pipe portion 112, second, connecting portion 115 and seal ring 116.Wherein, body 110 can be used for holding liquid, the viscous liquid products such as cosmetics, cosmetics of everyday use, medicine, food.First pipe portion 112 and the second pipe portion 113 are formed in same one end of body 110, and the second pipe portion 113 is arranged in the first pipe portion 112, and are communicated with body 110.In the embodiment shown in fig. 1, the first pipe portion 112 and the second pipe portion 113 are pipe, and roughly coaxially arrange.Connecting portion 115 is formed between the first pipe portion 112 and the second pipe portion 113, and both is connected.Seal ring 116 is formed on connecting portion 115, and around the second pipe portion 113, in other words, seal ring 116 is arranged around the second pipe portion 113 with body 110 connectivity part.In the embodiment shown in fig. 1, seal ring 116 is formed on connecting portion 115 regularly.

Vacuum pump head comprises head 121, pump core 122 and valve rod 123.

Head 121 comprises press section 1210, sidewall 1211, supporting walls 1212, pillar stiffener 1213, chamber 1214 and fluid hole 1215.Wherein, press section 1210 can be used for pressing operation, to be pumped by the content in container body 11.Sidewall 1211 can be extended along the periphery of press section 1210, and with press section 1210 at an angle.Sidewall 1211 is slidably disposed in the first pipe portion 112, and contacts with the first pipe portion 112.Supporting walls 1212 is formed in the inner side of press section 1210, and is arranged in sidewall 1211, can be used for pump core 122 to play the effect of opening or closing fluid hole 1215.Pillar stiffener 1213 is formed in the inner side of press section 1210, and is arranged in supporting walls 1212, and pillar stiffener 1213 extends in the second pipe portion 113.In the embodiment shown in fig. 1, pillar stiffener 1213 roughly in a tubular form, can be used for installing valve rod 123.Chamber 1214 is formed in vacuum pump head 12, and being communicated with or closing between chamber 1214 with body 110 controls by the position relationship between pump core 122, pillar stiffener 1213, valve rod 123; Being communicated with or closing between chamber 1214 with fluid hole 1215 controls by the position relationship between pump core 122 and supporting walls 1212.By the position relationship between adjustment pump core 122, pillar stiffener 1213, valve rod 123 and the position relationship between pump core 122 and supporting walls 1212, content can be drawn in chamber 1214 from body 110, and then discharge (hereinafter will be described further) from fluid hole 1215.Fluid hole 1215 is mainly used in discharging content.

Pump core 122 can adopt the flexible glue materials such as TPE, TPU, silica gel or rubber to make.As shown in Figure 2, pump core 122 comprises the first hollow cylinder 1221, second hollow cylinder 1223, extension 1224, first sealing 1225 and the second sealing 1226.Extension 1224 is arranged between the first hollow cylinder 1221 and the second hollow cylinder 1223, and both is connected.First sealing 1225 and the second sealing 1226 are respectively formed on the first hollow cylinder 1221 and the second hollow cylinder 1223.As shown in Figure 1, the second hollow cylinder 1223 is set in the second pipe portion 113, and the first hollow cylinder 1221 and the second hollow cylinder 1223 are folded between the first pipe portion 112 and the second pipe portion 113.The wall thickness of the first sealing 1225 is thinner, and it can coordinate with supporting walls 1212, to realize opening or closing fluid hole 1215 by the distortion of self.The wall thickness of the second sealing 1226 is thinner, and it can coordinate with pillar stiffener 1213, thus is made by the distortion of self and to be communicated with between chamber 1214 with body 110 or to close.

Valve rod 123 comprises the body of rod 1231, flange 1235 and seal groove 1236.The body of rod 1231 can be arranged in pillar stiffener 1213, and is arranged in the second pipe portion 113.Flange 1235 is formed in the medial extremity of the body of rod 1231.Seal groove 1236 is formed on surface adjacent with connecting portion 115 on flange 1235, for holding seal ring 116.As shown in Figure 1, seal groove 1236 and at least one side contacts of seal ring 116 and form at least one resealing.When body 110 is squeezed, double or multi-sealed between seal groove 1236 and seal ring 116 will form self-locking, external force is larger, the application force that in body 110, content applies flange 1235 is larger, and then make the sealing effectiveness between seal groove 1236 and seal ring 116 better, thus the body 110 avoiding packing container 10 is squeezed and reveals.

The above-mentioned concrete structure for packing container 10 in an embodiment in the present invention, its practical approach of brief description.

Figure 3 shows that schematic diagram when content pumps by vacuum pump head from packing container 10.Figure 4 shows that the enlarged diagram of pump core 122 in Fig. 3.As shown in Figure 3 and Figure 4, pressing vacuum pump head makes pump core 122 produce the content being out of shape and extruding in chamber 1214.Particularly, during pressing vacuum pump head, the pressure increase of content in chamber 1214, forms extruding to the first sealing 1225, and forms extruding to the second sealing 1226.After the pressure of content in chamber 1214 makes the first sealing 1225 produce distortion, as shown in Figure 3, the gap in chamber 1214 between first sealing 1225 of content after distortion and supporting walls 1212 and fluid hole 1215 flow to the outside of packing container 10.Meanwhile, the second sealing 1226 is adjacent to pillar stiffener 1213 under pressure, and make to close between chamber 1214 with body 110 not namely to be communicated with, therefore, in chamber 1214, content can not be back in body 110.

Figure 5 shows that vacuum pump head is by schematic diagram during content intake chamber 1214.Figure 6 shows that the enlarged diagram of pump core 122 in Fig. 5.As shown in Figure 5 and Figure 6, when unclamping vacuum pump head, because pump core 122 is made by elastic body, therefore, pump core 122 will resile thus realize rebound action, make the space in chamber 1214 become large gradually and produce attractive force, and then make the first sealing 1225 be adjacent to supporting walls 1212 and close fluid hole 1215, and make the second sealing 1226 separate with pillar stiffener 1213, the content in body 110 is flowed in chamber 1214.

In addition, in the processes such as transport, sale, during due to body 110 that is unexpected or the reason push-through packs container 10 such as operation accidentally, at least one resealing is formed due to seal groove 1236 and at least one side contacts of seal ring 116, and the double or multi-sealed formation self-locking between seal groove 1236 and seal ring 116, external force is larger, the application force that in body 110, content applies flange 1235 is larger, and then make the sealing effectiveness between seal groove 1236 and seal ring 116 better, thus the body 110 avoiding packing container 10 is squeezed and reveals.

The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (5)

1. a packing container, comprises container body and vacuum pump head; Described container body comprises body; Described vacuum pump head comprises head and pump core; Described head comprises pillar stiffener and fluid hole; Described pump core is arranged between described head and described body; It is characterized in that, described container body also comprises the first pipe portion, the second pipe portion, connecting portion and seal ring; Described first pipe portion and described second pipe portion are formed in one end of described body; Described connecting portion is formed between described first pipe portion and described second pipe portion, and both is connected; Described seal ring is formed on described connecting portion regularly, and arranges around described second pipe portion and described body connectivity part; Described pillar stiffener is arranged in described second pipe portion; Described vacuum pump head also comprises valve rod; Described valve rod comprises the body of rod, flange and seal groove; The described body of rod to be arranged in described pillar stiffener and to be arranged in described second pipe portion; Described flange is formed in a side of the described body of rod; Described seal groove is formed on surface adjacent with described connecting portion on described flange, can coordinate with described seal ring seal; Described seal groove at least can with at least one side contacts of described seal ring; When described body is squeezed, the double or multi-sealed formation self-locking between described seal groove and seal ring.
2. packing container according to claim 1, is characterized in that, in a tubular form, described valve rod is located in described pillar stiffener described pillar stiffener.
3. packing container according to claim 1, it is characterized in that, described head also comprises press section, sidewall, supporting walls and chamber, described supporting walls is formed in the inner side of described press section, and is arranged in described sidewall, and described pillar stiffener is formed in the inner side of described press section, and be arranged in described supporting walls, and described pillar stiffener extends in described second pipe portion, and described chamber is formed in described vacuum pump head.
4. packing container according to claim 3, it is characterized in that, described pump core comprises the first hollow cylinder, second hollow cylinder, extension, first sealing and the second sealing, described extension is arranged between described first hollow cylinder and the second hollow cylinder, and both are connected, described first sealing and the second sealing are respectively formed on described first hollow cylinder and the second hollow cylinder, described second hollow cylinder is set in described second pipe portion, and described first hollow cylinder and the second hollow cylinder are folded between described first pipe portion and the second pipe portion.
5. packing container according to claim 4, it is characterized in that, described first sealing coordinates with described supporting walls, to open or to close described fluid hole, described second sealing coordinates with described pillar stiffener, to be communicated with to make or to close between described chamber with described body.
CN201310539114.9A 2013-11-04 2013-11-04 Packaging container CN103552745B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310539114.9A CN103552745B (en) 2013-11-04 2013-11-04 Packaging container

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310539114.9A CN103552745B (en) 2013-11-04 2013-11-04 Packaging container
PCT/CN2014/072133 WO2015062185A1 (en) 2013-11-04 2014-02-17 Packaging container

Publications (2)

Publication Number Publication Date
CN103552745A CN103552745A (en) 2014-02-05
CN103552745B true CN103552745B (en) 2015-07-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310539114.9A CN103552745B (en) 2013-11-04 2013-11-04 Packaging container

Country Status (2)

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CN (1) CN103552745B (en)
WO (1) WO2015062185A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201849814U (en) * 2010-09-16 2011-06-01 深圳市通产丽星股份有限公司 Elastic body vacuum pump head flexible pipe
CN201961688U (en) * 2010-12-31 2011-09-07 深圳市通产丽星股份有限公司 Vacuum pump head pipe
WO2012088239A2 (en) * 2010-12-21 2012-06-28 Meadwestvaco Calmar, Inc. Pump devices and methods for using the same
CN202897106U (en) * 2012-10-30 2013-04-24 余姚晟祺塑业有限公司 Pump with security seal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6209759B1 (en) * 1997-07-04 2001-04-03 Valois S.A. Hand-operated pump with a free floating sleeve piston
CN101391685B (en) * 2007-09-19 2010-04-14 黄建艺 Emulsion vacuum pump
JP5873247B2 (en) * 2011-03-22 2016-03-01 大和製罐株式会社 Pump type foam discharge container
CN102145782B (en) * 2011-04-28 2012-11-28 余姚晟祺塑业有限公司 Pressing type emulsion spray nozzle
KR101387591B1 (en) * 2012-04-17 2014-04-21 김길수 cosmetic container of button type operate pump single silicone material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201849814U (en) * 2010-09-16 2011-06-01 深圳市通产丽星股份有限公司 Elastic body vacuum pump head flexible pipe
WO2012088239A2 (en) * 2010-12-21 2012-06-28 Meadwestvaco Calmar, Inc. Pump devices and methods for using the same
CN201961688U (en) * 2010-12-31 2011-09-07 深圳市通产丽星股份有限公司 Vacuum pump head pipe
CN202897106U (en) * 2012-10-30 2013-04-24 余姚晟祺塑业有限公司 Pump with security seal

Also Published As

Publication number Publication date
WO2015062185A1 (en) 2015-05-07
CN103552745A (en) 2014-02-05

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