Bag bottle

Abstract

The utility model discloses a bag bottle, which relates to the technical field of cosmetic packaging and comprises a tube body and a material suction tube opening end connected to a pump head. The anti-blocking assembly is arranged on the tube body and can avoid product residues in the bag; the anti-blocking assembly comprises a plurality of strip-shaped suction holes which are distributed along the outer side wall of the pipe body, and the end, away from the pump head, of the pipe body makes contact with the bottom of the bag. Or the first supporting strips are annularly arranged, fixedly connected to the outer wall of the tube body and distributed along the tube body, and the first supporting strips protrude out of the end, away from the pump head, of the tube body and make contact with the bottom of the bag. Or the rod body is fixedly connected to a pipe opening, opposite to one end of the material suction pipe opening, of the pipe body, a plurality of second supporting strips distributed along the rod body are arranged on the outer side wall of the rod body, a plurality of material suction holes are formed in the pipe body, and the material suction holes are located in the positions corresponding to gaps between every two adjacent second supporting strips respectively; the packaging bag has the advantages of being convenient to use, preventing products in the bag from being blocked and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic packaging, in particular to a pouch bottle. Background Art

[0002] During the use of the sac bottle, the internal sac will gradually shrink and deform as the amount of product used decreases, and this deformation is irregular. It is easy for the middle of the sac to shrink first, causing the sac to be contracted into two parts. This results in the product at the bottom of the sac being unable to be sucked out by the pump head, resulting in a large amount of product residue and waste. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a pouch bottle to solve the problem of incomplete use of the product in the pouch bottle of the prior art described in the background art when the product is used.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pouch bottle, comprising a bottle body;

[0005] A plastic sleeve is fixedly connected to the open end of the bottle body, and a plurality of vent holes are provided between the bottle body and the plastic sleeve;

[0006] The bladder bag has an open end which is seamlessly welded to the outer circumferential wall of the plastic sleeve extending into the bottle body;

[0007] The tube body is connected to the suction tube end of the pump head;

[0008] An anti-clogging component is provided on the tube body to prevent product residue in the pouch;

[0009] The anti-clogging component includes

[0010] A plurality of strip-shaped suction holes are distributed along the outer side wall of the tube body, and one end of the tube body away from the pump head is in contact with the bottom of the bag;

[0011] or a first support bar, arranged in a ring shape and fixedly connected to the outer wall of the tube body and distributed along the tube body, the first support bar protruding from one end of the tube body away from the pump head and contacting the bottom of the bladder bag;

[0012] Or a rod body, fixedly connected to the pipe mouth on the tube body opposite to one end of the suction pipe mouth, the outer wall of the rod body has a plurality of second support strips distributed along the rod body, the tube body has a plurality of suction holes, the suction holes are respectively located at positions corresponding to the gaps between two adjacent second support strips, and the end of the second support strip away from the tube body is in contact with the bottom of the bag.

[0013] Preferably, the bag comprises an inner PE layer, a middle adhesive layer, and an outer barrier layer, and the barrier layer is UV-resistant EVOH.

[0014] The beneficial effects of adopting the above technical solution are:

[0015] The present application can prevent the bag from being blocked during deformation by setting up a tube body in conjunction with an anti-blocking component, specifically by avoiding blockage through strip suction holes, or by circulating the product through the gaps between adjacent first support bars, or by circulating the product through the gaps between adjacent second support bars, and by sucking the product into the tube body through the suction holes on the side wall of the tube body. Therefore, the present application can adapt to any deformation of the bag and reduce product residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a cross-sectional view of a pouch bottle of the utility model.

[0017] Figure 2 It is a front view of the first blocking component of the utility model.

[0018] Figure 3 It is a cross-sectional view of the first plugging component of the utility model.

[0019] Figure 4 It is a schematic diagram of the first blocking component of the utility model.

[0020] Figure 5 It is a front view of the second plugging component of the utility model.

[0021] Figure 6 It is a cross-sectional view of the second plugging component of the utility model.

[0022] Figure 7 It is a schematic diagram of the second blocking component of the utility model.

[0023] Figure 8 It is a front view of the third plugging component of the utility model.

[0024] Fig. 9 It is a cross-sectional view of the third plugging component of the utility model.

[0025] Fig.10 It is a schematic diagram of the third blocking component of the utility model.

[0026] Fig.11 It is the front view of the plastic sleeve of the utility model.

[0027] Fig.12 It is a cross-sectional view of the pouch of the utility model.

[0028] Fig.13 It is a cross-sectional view of an existing bladder bag that is deformed and blocked.

[0029] Among them: bottle body 10, pump head 20, suction pipe mouth 21, tube body 30, strip suction hole 31, first support bar 32, suction hole 33, rod 34, second support bar 35, bag 40, PE layer 41, adhesive layer 42, barrier layer 43, plastic sleeve 50, exhaust hole 51. DETAILED DESCRIPTION

[0030] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0031] like Figure 1-12 In the first embodiment, a pouch bottle includes

[0032] Bottle body 10;

[0033] The plastic sleeve 50 is fixedly connected to the open end of the bottle body 10, and a plurality of vent holes 51 are provided between the bottle body 10 and the plastic sleeve 50;

[0034] The bag 40, the opening end of which is seamlessly welded to the outer circumferential wall of the plastic sleeve 50 extending into the bottle body 10;

[0035] The tube body 10 is connected to the suction pipe end of the pump head;

[0036] An anti-clogging component is provided on the tube body 10 to prevent product residue in the pouch;

[0037] The anti-clogging component includes

[0038] A plurality of strip-shaped suction holes 31 are distributed along the outer wall of the tube body 10 , and one end of the tube body 10 away from the pump head 20 is in contact with the bottom of the bag 40 ;

[0039] or first support bars 32, arranged in a ring shape and fixedly connected to the outer wall of the tube body 10, and distributed along the tube body 30, the first support bars 32 protrude from one end of the tube body 30 away from the pump head 20 and contact the bottom of the bag 40;

[0040] Or a rod body 34, fixedly connected to the pipe opening on the tube body 30 opposite to the suction pipe opening 21, the outer wall of the rod body 34 has a plurality of second support bars 35 distributed along the rod body 34, the tube body 30 has a plurality of suction holes 33, the suction holes 33 are respectively located at positions corresponding to the gaps between two adjacent second support bars 35, and the end of the second support bar 35 away from the tube body 30 contacts the bottom of the bag 40.

[0041] This embodiment is implemented as follows:

[0042] When the present application is in use, the tube body and the anti-blocking component can prevent the bag from being unable to flow out of the product when the bag is irregularly deformed;

[0043] The anti-clogging component in this application has three different embodiments:

[0044] The first method is to provide a strip suction hole 31 on the side wall of the tube body 30, and the tube body 30 is in contact with the bottom of the bag 40, so that the product can be sucked into the tube body 30 along the strip suction hole 31 and enter the pump head 20, and will not be blocked even if the bag 40 is deformed;

[0045] The second method is to set a plurality of first support bars 32 on the side wall of the tube body 30, so that the gap between two adjacent first support bars 32 can be used for product circulation, so that the product can flow into the port at the bottom of the tube body 30 to avoid blockage, wherein the first support bar 32 protrudes from the bottom port of the tube body 30, which can prevent the bottom of the bag 40 from blocking the tube opening of the tube body 30;

[0046] In the third, a rod body 34 is arranged at the lower end of the tube body 30 , and a second support bar 35 is arranged on the rod body 34 , so that the adjacent second support bars 35 can be used for product circulation, so that the product can flow into the tube body 30 from the suction hole 33 .

[0047] The pump head 20 in the present application is a vacuum pump, through which the contents in the pouch 40 are pumped out, but no external air will enter the pouch 40 to contaminate the product, making the contents fresher and less susceptible to moisture or deterioration; at the same time, the bottle body 10 can be a plastic bottle, a glass bottle or a volumetric bottle made of other materials;

[0048] In the present application, the pouch 40 is welded to the plastic sleeve 50 . When the product in the pouch 40 is used up, the plastic sleeve 50 can be removed and the bottle body 10 can be recycled.

[0049] The advantage of the present application over the prior art is that it reduces product residue in the pouch.

[0050] See also Fig.12 The bag 40 comprises an inner PE layer 41, a middle adhesive layer 42, and an outer barrier layer 43, wherein the barrier layer 43 is UV-resistant EVOH;

[0051] The barrier layer 43 of the pouch 40 in the present application can be used to block ultraviolet rays to prevent external light from affecting the products in the pouch 40 .

[0052] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A pouch bottle, characterized in that: include Bottle body; A plastic sleeve is fixedly connected to the open end of the bottle body, and a plurality of vent holes are provided between the bottle body and the plastic sleeve; The bladder bag has an open end which is seamlessly welded to the outer circumferential wall of the plastic sleeve extending into the bottle body; The tube body is connected to the suction tube end of the pump head; An anti-clogging component is provided on the tube body to prevent product residue in the pouch; The anti-clogging component includes A plurality of strip-shaped suction holes are distributed along the outer side wall of the tube body, and one end of the tube body away from the pump head is in contact with the bottom of the bag; or a first support bar, arranged in a ring shape and fixedly connected to the outer wall of the tube body and distributed along the tube body, the first support bar protruding from one end of the tube body away from the pump head and contacting the bottom of the bladder bag; Or a rod body, fixedly connected to the pipe mouth on the tube body opposite to one end of the suction pipe mouth, the outer wall of the rod body has a plurality of second support strips distributed along the rod body, the tube body has a plurality of suction holes, the suction holes are respectively located at positions corresponding to the gaps between two adjacent second support strips, and the end of the second support strip away from the tube body is in contact with the bottom of the bag.

2. A pouch bottle according to claim 1, characterized in that: The bag is composed of an inner PE layer, a middle adhesive layer, and an outer barrier layer, wherein the barrier layer is UV-resistant EVOH.

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