Opening structure for packaging probiotic freeze-dried powder

Abstract

The utility model relates to the technical field of opening structures, and discloses an opening structure for packaging probiotic freeze-dried powder, which comprises a bottom plate, side plates are arranged on the left side and the right side of the upper end of the bottom plate, and fixing shafts are arranged on the front side and the rear side of the outer part of each side plate; the inner ring is arranged outside the fixing shaft, the inner ring is rotationally connected with the fixing shaft, an outer ring is arranged on one side of the outer portion of the inner ring, the outer ring is fixedly connected with the fixing shaft, and a plurality of limiting holes evenly distributed in the annular direction are formed in the side, close to the outer ring, of the outer portion of the inner ring; a plurality of elastic pieces evenly distributed in the annular shape are arranged on the side, close to the limiting hole, of the outer portion of the inner ring, and limiting balls are arranged on the outer portions of the elastic pieces. And the L-shaped side frame is arranged outside the inner ring, and a cross rod is installed in the L-shaped side frame. According to the utility model, the limiting structure is additionally arranged at the connecting part of the inner ring and the outer ring, so that the opening expanding structure can be positioned at multiple angles, and a packaging bag opening is positioned after being expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of opening structures, in particular to an opening structure used for packaging probiotic freeze-dried powder. Background Art

[0002] Probiotic freeze-dried powder is a kind of live bacteria product of health food, which is obtained through freezing technology and is a microecological preparation. This product contains many active probiotics, which can regulate gastrointestinal flora, promote gastrointestinal function recovery, and improve human resistance and immunity. It can promote the growth of beneficial intestinal flora, and can be used for constipation, diarrhea, inhibit Helicobacter pylori infection, prevent urinary tract infection, enhance immunity, relieve allergies and lower cholesterol.

[0003] Probiotic freeze-dried powder packaging refers to the packaging bag used to package probiotic freeze-dried powder, which can be a paper bag or a plastic bag.

[0004] When the probiotic freeze-dried powder package is used, the bag mouth needs to be opened. After the bag mouth is opened, since the packaging bag is made of flexible material and has no support, the bag mouth deforms under the action of gravity, making it inconvenient to take out the items inside the bag. Therefore, a support structure for probiotic freeze-dried powder packaging is proposed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a support structure for packaging probiotic freeze-dried powder to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a support structure for packaging probiotic freeze-dried powder, comprising:

[0009] A bottom plate, wherein side plates are arranged on both left and right sides of the upper end of the bottom plate, and fixed shafts are arranged on both front and rear sides of the outer side of the side plates;

[0010] An inner ring is arranged outside the fixed shaft, and the inner ring is rotatably connected to the fixed shaft, an outer ring is arranged on one side of the outer ring, and the outer ring is fixedly connected to the fixed shaft, a plurality of limiting holes evenly distributed along a ring are arranged on one side of the outer ring near the outer ring, a plurality of spring sheets evenly distributed along a ring are arranged on one side of the outer ring near the limiting holes, a limiting ball is arranged outside the spring sheet, and the limiting ball is matched with the limiting hole;

[0011] The L-shaped side frame is arranged outside the inner ring, and the L-shaped side frame is fixedly connected to the inner ring, and a cross bar is installed inside the L-shaped side frame.

[0012] Preferably, first rings are provided on both left and right sides of the exterior of the cross bar, and the first rings are rotatably connected to the cross bar, and a pull strip is provided on the exterior of the first ring, and the pull strip is connected to the bag opening of the packaging bag to facilitate pulling the bag opening of the packaging bag.

[0013] Preferably, a second ring is provided at a middle position outside the cross bar, and the second ring is rotatably connected to the cross bar.

[0014] Preferably, a drawstring is provided on the outside of the second ring, a top ball is provided on one side of the inside of the drawstring, and the drawstring is used to pull the second ring.

[0015] Preferably, the top ball is fixedly connected to the drawstring, and the bottom plate is fixedly connected to the side plate, and the top ball isolates the drawstring from the outside of the packaging bag.

[0016] Preferably, an anti-slip strip is provided at the lower end of the base plate, and the anti-slip strip is fixedly connected to the base plate, and the anti-slip strip improves the anti-slip property of the bottom of the base plate.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a support structure for packaging probiotic freeze-dried powder, which has the following beneficial effects:

[0019] 1. The utility model pulls the L-shaped side frame to move accordingly, and the limiting ball moves out of the current limiting hole. When the L-shaped side frame moves to the required position, the bag mouth is opened, and the spring sheet pushes the limiting ball to make it enter the corresponding limiting hole. In this way, the opening of the packaging bag is opened, making it more convenient to take out the probiotic freeze-dried powder, and solving the problems raised in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the overall structural front view of the utility model;

[0021] Figure 2 This is a three-dimensional diagram of the support structure of the utility model in a closed state;

[0022] Figure 3 It is an enlarged cross-sectional view of the outer ring structure of the utility model.

[0023] In the figure: 1, bottom plate; 2, side plate; 3, fixed shaft; 4, outer ring; 5, inner ring; 6, L-shaped side frame; 7, cross bar; 8, pull rod; 9, first set of rings; 10, second set of rings; 11, pull belt; 12, top ball; 13, limit hole; 14, spring piece. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides a technical solution, a support structure for packaging probiotic freeze-dried powder, please refer to Figure 1 , Figure 2 and Figure 3 ,include:

[0026] A bottom plate 1, side plates 2 are arranged on both left and right sides of the upper end of the bottom plate 1, and fixed shafts 3 are arranged on both front and rear sides of the outer side of the side plates 2;

[0027] The inner ring 5 is arranged outside the fixed shaft 3, and the inner ring 5 is rotatably connected to the fixed shaft 3. An outer ring 4 is arranged on one side of the outer side of the inner ring 5, and the outer ring 4 is fixedly connected to the fixed shaft 3. A plurality of limiting holes 13 evenly distributed along a ring are arranged on one side of the outer side of the inner ring 5 close to the outer ring 4. A plurality of spring pieces 14 evenly distributed along a ring are arranged on one side of the outer side of the inner ring 5 close to the limiting holes 13. A limiting ball is arranged outside the spring piece 14, and the limiting ball is matched with the limiting hole 13.

[0028] The L-shaped side frame 6 is arranged outside the inner ring 5 , and the L-shaped side frame 6 is fixedly connected to the inner ring 5 , and a cross bar 7 is installed inside the L-shaped side frame 6 .

[0029] See also Figure 1 and Figure 2 A first ring 9 is provided on both sides of the left and right sides of the outside of the cross bar 7, and the first ring 9 is rotatably connected to the cross bar 7. A pull strip 8 is provided on the outside of the first ring 9, and the pull strip 8 is connected to the bag opening of the packaging bag to facilitate pulling the bag opening of the packaging bag.

[0030] See also Figure 1 and Figure 2 A second ring 10 is provided at the middle position outside the cross bar 7, and the second ring 10 is rotatably connected to the cross bar 7.

[0031] See also Figure 1 and Figure 2 A drawstring 11 is disposed outside the second ring 10 , and a top ball 12 is disposed on one side inside the drawstring 11 . The drawstring 11 is used to pull the second ring 10 .

[0032] See also Figure 1 and Figure 2 The top ball 12 is fixedly connected to the drawstring 11, the bottom plate 1 is fixedly connected to the side plate 2, and the top ball 12 isolates the drawstring 11 from the outside of the packaging bag.

[0033] See also Figure 1 and Figure 2 A non-slip strip is provided at the lower end of the bottom plate 1 , and the non-slip strip is fixedly connected to the bottom plate 1 , and the non-slip strip improves the non-slip property of the bottom of the bottom plate 1 .

[0034] The working principle of this device is as follows: the packaging bag is placed on the upper end of the bottom plate 1, the side plates 2 are located on the front and rear sides of the outside of the packaging bag, the pull strip 8 on one side of the cross bar 7 is connected to the outside of the upper end of the packaging bag, and when opening the packaging bag, the drawstring 11 is pulled to make the cross bar 7 drive the L-shaped side frame 6 to move accordingly, and the limiting ball moves out of the current limiting hole 13. When the L-shaped side frame 6 moves to the required position, the bag opening is opened, and the spring piece 14 pushes the limiting ball to make it enter the corresponding limiting hole 13. In this way, the opening of the packaging bag is opened, making it more convenient to take out the probiotic freeze-dried powder.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support structure for packaging probiotic freeze-dried powder, characterized in that: include: A bottom plate (1), wherein side plates (2) are arranged on both left and right sides of the upper end of the bottom plate (1), and fixed shafts (3) are arranged on both front and rear sides of the outside of the side plates (2); An inner ring (5) is arranged outside the fixed shaft (3), and the inner ring (5) is rotatably connected to the fixed shaft (3); an outer ring (4) is arranged on one side outside the inner ring (5), and the outer ring (4) is fixedly connected to the fixed shaft (3); a plurality of limiting holes (13) evenly distributed along a ring shape are arranged on one side outside the inner ring (5) close to the outer ring (4); a plurality of spring sheets (14) evenly distributed along a ring shape are arranged on one side outside the inner ring (5) close to the limiting holes (13); a limiting ball is arranged outside the spring sheet (14), and the limiting ball is matched with the limiting hole (13); The L-shaped side frame (6) is arranged outside the inner ring (5), and the L-shaped side frame (6) is fixedly connected to the inner ring (5), and a cross bar (7) is installed inside the L-shaped side frame (6).

2. The support structure for packaging probiotic freeze-dried powder according to claim 1, characterized in that: First rings (9) are provided on both left and right sides of the outside of the cross bar (7), and the first rings (9) are rotatably connected to the cross bar (7), and a pull bar (8) is provided on the outside of the first rings (9).

3. The support structure for packaging probiotic freeze-dried powder according to claim 1, characterized in that: A second ring (10) is arranged at a middle position outside the cross bar (7), and the second ring (10) is rotatably connected to the cross bar (7).

4. The support structure for packaging probiotic freeze-dried powder according to claim 3, characterized in that: A drawstring (11) is arranged outside the second sleeve ring (10), and a top ball (12) is arranged on one side inside the drawstring (11).

5. The support structure for packaging probiotic freeze-dried powder according to claim 4, characterized in that: The top ball (12) is fixedly connected to the drawstring (11), and the bottom plate (1) is fixedly connected to the side plate (2).

6. The support structure for packaging probiotic freeze-dried powder according to claim 1, characterized in that: An anti-slip strip is provided at the lower end of the base plate (1), and the anti-slip strip is fixedly connected to the base plate (1).

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