CN220097005U - Container with built-in flexible bag - Google Patents

Abstract

The utility model discloses a container with a built-in flexible bag, which comprises a bottle body, the flexible bag and a pump head. The bottle includes bottle main part and unpick, and the bottle main part includes the bottle, defines accommodation space in the bottle. The bottle body is provided with an installation opening part communicated to the accommodating space. The detachable part is detachably arranged on the mounting opening part and combined with the bottle main body to form the bottle mouth of the bottle body. The flexible bag is configured to be placed in the accommodating space through the mounting opening portion, and has a bag opening fixed to an inner periphery of the bottle opening. The pump head is arranged at the bottle mouth and is provided with a suction part which is communicated with the inside of the flexible bag through the bag mouth. The bottle body is designed into two parts which can be separated, namely the bottle body and the disassembling piece, the disassembling piece is arranged on the mounting opening part after being filled into the flexible bag through the mounting opening part, and the disassembling piece is combined with the bottle body to form the bottle opening of the bottle body, so that the flexible bag can be quickly filled.

Description

Container with built-in flexible bag

Technical Field

The utility model relates to the technical field of containers, in particular to a container with a built-in flexible bag.

Background

In the prior art, cosmetics or daily necessities are commonly packaged by using a container (such as a bottle or a packaging bag), but whether the container is bottled or packaged by the packaging bag, materials in the bottle are directly contacted with outside air when the bottle cap is opened, so that the materials in the container are continuously oxidized, and the activity of the materials is difficult to maintain. In addition, the package is continuously compressed when in use, and its appearance changes with it, so that the appearance cannot be maintained as beautiful. The flexible packaging bag is easy to leak due to stress during misoperation.

For this purpose, there is provided a container in the prior art, comprising a bottle body positioned at an outer layer and a flexible bag arranged in the bottle body, wherein the mouth of the flexible bag is fixedly connected with the mouth of the bottle body in a sealing manner. The bottle mouth is also provided with a pump head which is connected to the flexible bag so as to extrude substances in the flexible bag through the pump head. Such a container is built in the bottle body by the flexible bag, so that the flexible bag is prevented from being leaked by external force. However, during processing and manufacturing, the bottle body and the flexible bag are manufactured respectively, and then the flexible bag is plugged into the bottle body through the bottle opening. The size of the bottle mouth is generally narrow, and it is difficult to quickly insert the flexible bag into the bottle body.

Disclosure of Invention

The embodiment of the utility model provides a container with a built-in flexible bag, which aims to solve the technical problem that a container with a flexible bag in the prior art is difficult to install the flexible bag quickly.

In order to solve the above technical problems, in one aspect, an embodiment of the present utility model provides a container with a flexible bag, including:

the bottle comprises a bottle body and a disassembling piece, wherein the bottle body comprises a bottle body, and an accommodating space is defined in the bottle body; the bottle main body is provided with an installation opening part communicated with the accommodating space; the detachable piece is detachably arranged on the mounting opening part and combined with the bottle main body to form a bottle opening of the bottle body;

a flexible bag configured to be placed in the accommodating space through the mounting mouth, the flexible bag having a bag mouth fixed to an inner periphery of the bottle mouth; and

and the pump head is arranged at the bottle opening and is provided with a suction part, and the suction part is communicated to the inside of the flexible bag through the bag opening.

In some embodiments, the bottle body further comprises a fixing member integrally formed on the bottle body, and the detachable piece and the fixing member are combined to form the bottle mouth.

In some embodiments, the fixing member is a first semicircular member, the disassembling member includes a second semicircular member, the first semicircular member and the second semicircular member are combined to form the bottle mouth, a first thread is provided on the first semicircular member, and a second thread continuous with the first thread is provided on the second semicircular member.

In some embodiments, a guide clamping structure is arranged between the fixing member and the detachable piece, and the guide clamping structure is configured to guide the detachable piece to be mounted on the mounting opening part along the mounting direction and clamp the fixing member and the detachable piece.

In some embodiments, the guide clamping structure comprises a linear guide groove and a linear guide rib, one of the fixing member and the dismounting piece is provided with the linear guide groove, and the other is provided with the linear guide rib.

In some embodiments, the mounting portion includes a notch portion located at a top wall of the bottle body, the notch portion is located at an outer periphery of the bottle mouth, and the detachable piece further includes a notch portion, the notch portion and the notch portion being combined.

In some embodiments, a clamping convex rib is arranged on the top wall of the bottle body along the edge of the notch, a clamping groove is arranged on the supplementing notch, and the clamping convex rib is clamped in the clamping groove so that the supplementing notch is clamped in the notch.

In some embodiments, a circle of outward turned circumferential turnover part is arranged on the bag opening along the circumferential direction of the bag opening, and the circumferential turnover part is clamped with the bottle opening.

In some embodiments, the pump head is provided with a threaded sleeve, and the bottom end of the threaded sleeve is sequentially provided with an inclined surface pressure-receiving block and a blocking piece;

the bottom end of the bottle mouth is provided with a one-way stop block, one side of the one-way stop block is provided with a blocking plane, and one side opposite to the blocking plane is provided with an introducing inclined plane;

the one-way stop block is configured to rotate along the screwing direction of the pump head, and the inclined surface pressed block and the blocking piece are matched with the guide-in inclined surface in sequence until the blocking piece is clamped on the blocking plane.

In some embodiments, the pump head further has an output portion connected to the suction portion, the output portion having a unidirectional structure disposed thereon.

The embodiment of the utility model has the following beneficial effects: the bottle body is designed into two parts which can be separated, namely the bottle body and the disassembling piece, the disassembling piece is arranged on the mounting opening part after being filled into the flexible bag through the mounting opening part, and the disassembling piece is combined with the bottle body to form the bottle opening of the bottle body, so that the flexible bag can be quickly filled.

Drawings

FIG. 1 is an exploded view of a first embodiment of a container incorporating a flexible bag according to the present utility model;

FIG. 2 is a front view of a container incorporating a flexible bag of the present utility model;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged partial view of region C shown in FIG. 3;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 6 is an enlarged partial view of region D shown in FIG. 5;

fig. 7 is a perspective view of fig. 2;

fig. 8 is a partial enlarged view of the region E shown in fig. 7.

Reference numerals illustrate:

100. a bottle body; 110. a bottle body; 111. a bottle body; 112. a fixing member; 1121. a linear guide groove; 113. a mounting opening; 1131. a notch portion; 1132. clamping the convex ribs; 120. disassembling the piece; 121. a second semicircular member; 122. linear guide ribs; 123. a deficiency supplementing part; 1231. a clamping groove; 130. an accommodation space; 140. a bottle mouth; 141. a one-way stop block; 1411. a blocking plane; 1412. an introduction slope; 200. a flexible bag; 210. a pocket mouth; 211. a circumferential fold; 300. a pump head; 310. a suction part; 320. an output unit; 330. a unidirectional structure; 340. a threaded sleeve; 341. pressing blocks on the inclined planes; 342. a blocking member.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The description as it relates to "first", "second", etc. in the present utility model is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In one embodiment of the present utility model, as shown in fig. 1 to 8, there is provided a container having a flexible bag built therein, including a bottle body 100, a flexible bag 200, and a pump head 300.

As shown in fig. 1 to 3, the bottle body 100 includes a bottle body 110 and a detachable member 120, the bottle body 110 includes a bottle body 111, and an accommodating space 130 is defined in the bottle body 111. The bottle body 110 is provided with a mounting mouth 113 communicating with the accommodation space 130. The detachable member 120 is detachably mounted on the mounting opening 113 and is combined with the bottle body 110 to form a mouth 140 of the bottle body 111.

As shown in fig. 1 and 3, the flexible bag 200 is disposed (partially or entirely) so as to be placed in the accommodating space 130 through the mounting opening 113, and the flexible bag 200 has a bag opening 210, and the bag opening 210 is fixed to the inner periphery of the bottle mouth 140. The flexible bag 200 may be compressed to reduce its size so as to be able to pass through the mounting mouth 113. The bottle body 100 is designed into two separable parts, namely, the bottle body 110 and the disassembling piece 120, the flexible bag 200 is filled through the mounting opening 113, and then the disassembling piece 120 is mounted on the mounting opening 113 and combined with the bottle body 110 to form the bottle mouth 140 of the bottle body 111, so that the flexible bag 200 can be quickly filled.

As shown in fig. 3, the pump head 300 is provided in the bottle mouth 140, and has a suction portion 310, and the suction portion 310 communicates with the inside of the flexible bag 200 through the bag mouth 210. Preferably, the pump head 300 is a vacuum pump head 300. Further, the pump head 300 further has an output portion 320 connected to the suction portion 310, and a unidirectional structure 330, such as a unidirectional valve, is provided on the output portion 320. The bottle body 100 may be provided with a corresponding ventilation structure (e.g., ventilation holes) so as to be capable of communicating with the outside. The substance in the flexible bag 200 under the action of the atmospheric pressure is sucked by the suction portion 310 by pressing the pump head 300, and is output from the output portion 320 of the pump head 300. By the unidirectional structure 330, foreign objects (air, dust, residues) are prevented from reversely entering the flexible bag 200 for better quality guarantee.

In some embodiments, as shown in fig. 3, the bottle body 110 further includes a fixing member 112, the fixing member 112 is integrally formed on the bottle body 111, and the detachable member 120 is combined with the fixing member 112 to form the bottle mouth 140. The fixing member 112 is conveniently designed with functional structures (linear guide grooves 1121 or linear guide ribs 122) thereon so as to be combined with the disassembling piece 120.

In some embodiments, as shown in fig. 1 and 3, a ring of outwardly turned circumferential folds 211 is provided on the spout 210 along the circumference of the spout 210, and the circumferential folds 211 are snapped onto the mouth 140 to retain the spout 210 in position on the mouth 140.

Further, as shown in fig. 1 and 3, the fixing member 112 is a first semicircular member, the disassembling member 120 includes a second semicircular member 121, the first semicircular member and the second semicircular member 121 are combined to form the bottle mouth 140, a first thread is provided on the first semicircular member, and a second thread continuous with the first thread is provided on the second semicircular member 121. It should be appreciated that the tamper evident piece 120 is not limited to including the second semi-circular member 121 (half of the finish 140), and that the tamper evident piece 120 may include a portion (greater than or less than half) of the finish 140, or even the entire finish 140.

In some embodiments, as shown in fig. 3 and 4, the mounting portion 113 includes a notch 1131 located on the top wall of the bottle body 111, the notch 1131 is located on the periphery of the bottle mouth 140, and the detachable member 120 further includes a notch 123, where the notch 123 and the notch 1131 are combined. The notched portion 1131 further expands the area of the mounting mouth 113 to more quickly fit into the flexible bag 200.

Preferably, as shown in fig. 4, in order to make the combination of the gap portion 123 and the notch portion 1131 tighter, a clamping rib 1132 is provided on the top wall of the bottle body 111 along the edge of the gap portion 1131, a clamping groove 1231 is provided on the gap portion 123, and the clamping rib 1132 is clamped in the clamping groove 1231 so that the gap portion 123 is clamped in the notch portion 1131.

As shown in fig. 5 and 6, in order to facilitate the installation of the detachable member 120, a guide clamping structure is provided between the fixing member 112 and the detachable member 120, the guide clamping structure being configured to guide the detachable member 120 to be installed on the installation port 113 in the installation direction and to clamp the fixing member 112 and the detachable member 120.

Alternatively, the guide engagement structure includes a linear guide groove 1121 and a linear guide rib 122, one of the fixing member 112 and the disassembly 120 is provided with the linear guide groove 1121 and the other is provided with the linear guide rib 122. By linearly moving the dismounting member 120, the linear guide rib 122 is inserted into the linear guide groove 1121 and moves along the linear guide groove 1121 until the linear guide rib 122 is integrally combined with the linear guide groove 1121, thereby completing the installation. The guide clamping structure is beneficial to completing the installation of the disassembling piece 120 through automatic equipment. In addition, the guide clamping structure has the characteristics of high combination degree, difficult separation and good sealing effect.

In some embodiments, as shown in fig. 7 and 8, the pump head 300 has a threaded sleeve 340, and the bottom end of the threaded sleeve 340 is provided with a beveled pressure receiving block 341 and a blocking member 342 in sequence.

The bottom end of the bottle mouth 140 is provided with a one-way stop block 141, one side of the one-way stop block 141 is provided with a blocking plane 1411, and one side opposite to the blocking plane 1411 is provided with an introducing inclined surface 1412.

The unidirectional stopper 141 is configured to rotate the pump head 300 in the screwing direction, and the inclined surface pressure receiving block 341 and the blocking member 342 are sequentially engaged with the introduction inclined surface 1412 until the blocking member 342 is engaged with the blocking plane 1411.

In contrast, when the member 342 to be blocked is engaged with the blocking plane 1411 and forces (within a certain force range) are applied to the pump head 300 in the opposite direction to the screwing direction, the pump head 300 will not rotate.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.

Claims (10)

1. A container with a flexible bag therein, comprising:

the bottle comprises a bottle body and a disassembling piece, wherein the bottle body comprises a bottle body, and an accommodating space is defined in the bottle body; the bottle main body is provided with an installation opening part communicated with the accommodating space; the detachable piece is detachably arranged on the mounting opening part and combined with the bottle main body to form a bottle opening of the bottle body;

a flexible bag configured to be placed in the accommodating space through the mounting mouth, the flexible bag having a bag mouth fixed to an inner periphery of the bottle mouth; and

and the pump head is arranged at the bottle opening and is provided with a suction part, and the suction part is communicated to the inside of the flexible bag through the bag opening.

2. The flexible pouch-containing container according to claim 1, wherein said bottle body further comprises a securing member integrally formed with said bottle body, said tamper evident feature being associated with said securing member to form said bottle mouth.

3. The flexible pouch-containing container according to claim 2, wherein the securing member is a first semicircular member and the removing member comprises a second semicircular member, the first semicircular member and the second semicircular member being combined to form the bottle mouth, the first semicircular member having a first thread thereon, and the second semicircular member having a second thread thereon that is continuous with the first thread.

4. The flexible pouch-built-in container according to claim 2, wherein a guide-engaging structure is provided between the fixing member and the detachable member, the guide-engaging structure being configured to guide the detachable member to be mounted on the mounting mouth in a mounting direction and to engage the fixing member with the detachable member.

5. The flexible pouch-containing container according to claim 4, wherein said guide engagement structure comprises a linear guide groove and a linear guide bead, one of said securing member and said release member being provided with said linear guide groove and the other being provided with said linear guide bead.

6. The flexible pouch-containing container according to claim 1, wherein said mounting portion comprises a notched portion in a top wall of said body, said notched portion being located at an outer periphery of said neck finish, said tamper evident element further comprising a complementary portion, said complementary portion being associated with said notched portion.

7. The flexible pouch-containing container according to claim 6, wherein a locking rib is provided on the top wall of the bottle body along the edge of the notched portion, and a locking groove is provided on the complementary portion, and the locking rib is locked to the locking groove to lock the complementary portion in the notched portion.

8. A container incorporating a flexible bag according to any one of claims 1 to 7, wherein a ring of outwardly turned circumferential folds is provided on the mouth in the circumferential direction of the mouth, the circumferential folds being snap-fitted to the mouth.

9. The flexible bag-in-container according to any one of claims 1 to 7, wherein the pump head has a threaded sleeve, the bottom end of which is provided with a slant pressure receiving block and a blocking member in order;

the bottom end of the bottle mouth is provided with a one-way stop block, one side of the one-way stop block is provided with a blocking plane, and one side opposite to the blocking plane is provided with an introducing inclined plane;

the one-way stop block is configured to rotate along the screwing direction of the pump head, and the inclined surface pressed block and the blocking piece are matched with the guide-in inclined surface in sequence until the blocking piece is clamped on the blocking plane.

10. A flexible pouch-built-in container according to any one of claims 1 to 6, wherein said pump head further has an output portion connected to the suction portion, said output portion being provided with a one-way structure.