Transfusion container and hanging ring structure thereof

Abstract

The utility model discloses an infusion container and a hanging ring structure thereof. The hanging ring structure comprises a pull ring, a connecting plate and a fixing column. The fixing column is connected to the pull ring through the connecting plate; the pull ring is provided with a ring opening; the connecting plate is provided with a step structure, and the step structure is provided with a first step layer and a second step layer. One end of the first layer is connected with the inner wall of the ring opening, the other end of the first layer is connected with one end of the second layer, and the other end of the second layer is connected to the fixing column. The fixing column is used for being fixed to the bottom of an infusion container. And the thickness of the first layer is smaller than that of the second layer. According to the lifting ring structure, the angle and the position of the pull ring can be conveniently and flexibly adjusted, the strength between the connecting plate and the fixing column can be improved, and therefore the problem that the adjusting flexibility and the mechanical strength of an existing lifting ring structure cannot be achieved at the same time is solved.

Description

Technical Field

[0001] The utility model relates to the field of infusion containers, in particular to an infusion container and a hanging ring structure thereof. Background Art

[0002] The existing infusion containers are used to store medical configured liquids during infusion; a hanging ring structure is provided at the bottom of the infusion container, and generally, a hook is used to hook the hanging ring structure to hang the infusion container. When the existing hanging ring structure is in use, it needs to be bent so that the hanging ring structure extends out of the infusion container to facilitate docking with the hook; however, when the hanging ring structure needs to be bent and deformed, positions with too large thickness will make it difficult to bend the hanging ring structure, restricting the hanging angle and movement of the infusion container, but too small thickness will lead to a reduction in the mechanical strength of the hanging ring structure, and there is a risk of separation between the main body of the infusion container and the hanging ring structure. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a hanging ring structure for an infusion container, the connecting plate of which is provided with a stepped structure, connecting the first layer with a smaller thickness to the pull ring and connecting the second layer with a larger thickness to the fixing column, which can conveniently and flexibly adjust the angle and position of the pull ring and improve the strength between the connecting plate and the fixing column.

[0004] The utility model also provides an infusion container using the above-mentioned hanging ring structure.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] A hanging ring structure for an infusion container, comprising: a pull ring, a connecting plate and a fixing column;

[0007] The fixing column is connected to the pull ring through the connecting plate; the pull ring is provided with a ring opening;

[0008] The connecting plate is provided with a stepped structure, and the stepped structure is provided with a first layer and a second layer; one end of the first layer is connected to the inner wall of the ring opening, the other end of the first layer is connected to one end of the second layer, and the other end of the second layer is connected to the fixing column; the fixing column is used to be fixed at the bottom of the infusion container;

[0009] The thickness of the first layer is smaller than that of the second layer.

[0010] Optimally, the stepped structure is provided with an inclined surface extending obliquely, and the inclined surface transitions from the surface of the first layer to the surface of the second layer.

[0011] Optimally, arc surfaces are provided on both sides of the ends of the first layer; the arc surfaces transition from the side surfaces of the first layer to the inner wall of the ring opening, so that the width of both sides of the first layer gradually increases toward the inner wall of the ring opening.

[0012] Optimally, a thickness ratio of the first layer to the second layer is 1:(1.5-2.5).

[0013] Optimally, the connection plate is provided with a strip-shaped through-hole; the strip-shaped through-hole passes through the middle of both the first level and the second level.

[0014] Optimally, the ratio of the length of both ends of the first layer to the length of both ends of the second layer is 1:(3-4).

[0015] An infusion container, comprising: a bottle body and the above-mentioned hanging ring structure of the infusion container;

[0016] The fixing column is fixed to the bottom of the bottle body.

[0017] Preferably, the pull ring is provided with a first semicircular edge, the first step is connected to the middle of the first semicircular edge; and the center of the first semicircular edge is located at the fixing column.

[0018] Preferably, the pull ring is further provided with a straight extension edge and a second semicircular edge; one end of the straight extension edge is connected to the first semicircular edge, and the other end of the straight extension edge is connected to the second semicircular edge, and the second semicircular edge is close to the edge position of the bottle body; the ring mouth is formed between the first semicircular edge, the straight extension edge and the second semicircular edge.

[0019] Preferably, a bottom groove is provided at the bottom of the bottle body, and the hanging ring structure is located in the bottom groove; at least one side wall of the bottom groove is provided with a U-shaped opening, and the second semicircular edge horizontally extends into one of the U-shaped openings.

[0020] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0021] The present invention provides a hanging ring structure for an infusion container, wherein a connecting plate is provided with a stepped structure, wherein a first layer with a smaller thickness is connected to a pull ring, and a second layer with a larger thickness is connected to a fixed column, so that the angle and position of the pull ring can be conveniently and flexibly adjusted, and the strength between the connecting plate and the fixed column can be improved, thereby solving the problem that the existing hanging ring structure cannot have both adjustment flexibility and mechanical strength at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of one embodiment of an infusion container;

[0023] Figure 2 It is a schematic structural diagram of one embodiment of the hanging ring structure;

[0024] Figure 3 It is a schematic diagram of the state of one embodiment when the infusion container is hung;

[0025] Figure 4 It is a schematic diagram of the state of one embodiment when the infusion container is hung;

[0026] Figure 5 It is a schematic top view structural diagram of one embodiment of the hanging ring structure;

[0027] Figure 6 It is a schematic sectional structural diagram of one embodiment of the stepped structure.

[0028] Wherein:

[0029] Pull ring 1, connecting plate 2, fixing column 3; bottle body 4; hook 5;

[0030] Ring opening 11; first semi-circular edge 12; straight extended edge 13, second semi-circular edge 14;

[0031] Stepped structure 21; first layer 211, second layer 212; inclined surface 213; arc surface 214; strip-shaped through opening 215; bottle bottom groove 41; U-shaped opening 42. Specific embodiments

[0032] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0033] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features, which are used to distinguish and describe the features, without distinction of order or importance. In the description of the present utility model, unless otherwise specified, "multiple" means more than two.

[0034] like Figure 1-6 , a hanging ring structure of an infusion container, comprising: a pull ring 1, a connecting plate 2 and a fixing column 3;

[0035] The fixing column 3 is connected to the pull ring 1 through the connecting plate 2; the pull ring 1 is provided with a ring opening 11;

[0036] The connecting plate 2 is provided with a step structure 21, and the step structure 21 is provided with a first layer 211 and a second layer 212; one end of the first layer 211 is connected to the inner wall of the ring opening 11, the other end of the first layer 211 is connected to one end of the second layer 212, and the other end of the second layer 212 is connected to the fixing column 3; the fixing column 3 is used to be fixed to the bottom of the infusion container;

[0037] The thickness of the first layer 211 is smaller than the thickness of the second layer 212 .

[0038] The present solution provides a hanging ring structure for an infusion container, wherein a connecting plate 2 is provided with a stepped structure 21, wherein a first layer 211 having a smaller thickness is connected to a pull ring 1, and a second layer 212 having a larger thickness is connected to a fixed column 3, so that the angle and position of the pull ring 1 can be conveniently and flexibly adjusted, and the strength between the connecting plate 2 and the fixed column 3 can be improved, thereby solving the problem that the existing hanging ring structure cannot have both adjustment flexibility and mechanical strength at the same time.

[0039] Specifically, the fixing column 3 is fixed to the bottom of the infusion container, that is, when the infusion container is hung with the bottle mouth facing downward, the lower end of the fixing column 3 is connected to the bottom of the infusion container; the step structure 21 is provided with a first layer 211 and a second layer 212, and the thickness of the first layer 211 is less than that of the second layer 212; the first layer 211 is the part of the connecting plate 2 used to connect the ring mouth 11, and when the angle of the pull ring 1 needs to be adjusted, since the thickness of the first layer 211 is less than that of the second layer 212, the first layer 211 is easier to bend, and the bending range is The second layer 212 is larger than the second layer 212, thereby improving the flexibility of adjusting the angle and position of the pull ring 1; the second layer 212 can also be bent to a certain extent, but the amplitude is small, and the second layer 212 with a larger thickness is used to connect the fixed column 3. The second layer 212 can serve as the main part of the connecting plate 2 and can maintain the basic mechanical strength of the fixed column 3; at the same time, the second layer 212 with a larger thickness can increase the contact area with the fixed column 3, thereby improving the connection stability between the connecting plate 2 and the fixed column 3, and improving the fixing stability of the hanging ring structure on the infusion container. In this way, the hanging ring structure of this scheme has both adjustment flexibility and mechanical strength.

[0040] Optimally, the step structure 21 is provided with an inclined surface 213 extending obliquely, and the inclined surface 213 transitions from the surface of the first level 211 to the surface of the second level 212 .

[0041] like Figure 6 In this solution, the inclined surface 213 is preferably used to transition between the surface of the first layer 211 and the surface of the second layer 212. This is because the inclined surface 213 is an inclined extension, and the thickness change of the step structure 21 at the inclined surface 213 is gradual. Therefore, the adjustment flexibility and mechanical strength can be transitioned at the inclined surface 213, thereby enhancing the performance of the connection position between the first layer 211 and the second layer 212.

[0042] Optimally, arc surfaces 214 are provided on both sides of the ends of the first layer 211 ; the arc surfaces 214 transition from the side of the first layer 211 to the inner wall of the ring opening 11 , so that the width of both sides of the first layer 211 gradually increases toward the inner wall of the ring opening 11 .

[0043] In this solution, arc surfaces 214 are preferably provided on both sides of the end of the first layer 211. The arc surfaces 214 transition from the side of the first layer 211 to the inner wall of the ring mouth 11, and the arc surfaces 214 gradually increase the width of both sides of the first layer 211 toward the inner wall of the ring mouth 11, that is, the arc surfaces 214 can increase the end width of the first layer 211, and can extend the contact area between the first layer 211 and the ring mouth 11, thereby improving the connection tightness between the pull ring 1 and the connecting plate 2, and there is no need to set the overall width of the connecting plate 2 too large, and the connecting plate 2 is provided with a maximum width on the inner wall of the ring mouth 11.

[0044] Optimally, the thickness ratio of the first layer 211 to the second layer 212 is 1:(1.5 - 2.5).

[0045] Such as Figure 6 , in this solution, the ratio between the thickness c of the first layer 211 and the thickness d of the second layer 212 is 1:(1.5 - 2.5), and the optimal ratio is 1:2. Within this ratio range, the adjustment flexibility of the hanging ring structure is the best, and the movable range is the largest. Designing the thickness of the second layer 212 according to this ratio can ensure the optimal comprehensive performance of adjustment flexibility and mechanical strength.

[0046] Optimally, the pull ring 1, the connecting plate 2 and the fixing column 3 are integrally formed and combined.

[0047] In this solution, the pull ring 1, the connecting plate 2 and the fixing column 3 are preferably of an integral structure, that is, the pull ring 1, the connecting plate 2 and the fixing column 3 are directly formed during molding. The connection tightness of the three is the highest, the fixing stability is the best, and the assembly process of the three is also saved.

[0048] Optimally, the connecting plate 2 is provided with a strip-shaped through hole 215; the strip-shaped through hole 215 passes through the middle parts of both the first layer 211 and the second layer 212.

[0049] The strip-shaped through hole 215 is a hollow structure, which is arranged in the middle parts of both the first layer 211 and the second layer 212, that is, there is a hollow structure in the middle part of the connecting plate 2, which can separate the first layer 211 and the second layer 212 into left and right sides. It is equivalent to that a single connecting plate 2 has two sets of stepped structures 21 at local positions, which can reduce the influence of one stepped structure 21 on the other stepped structure 21. Each stepped structure 21 can move independently within a certain range, that is, each stepped structure 21 can be adjusted to different angles and positions respectively, thereby increasing the movable range of the connecting plate 2. The "middle part" here refers to the position of the connecting plate 2 far from the edge, not necessarily the exact center position, and it can also be close to the middle.

[0050] Optimally, the ratio of the lengths of both ends of the first layer 211 to the lengths of both ends of the second layer 212 is 1:(3 - 4).

[0051] Such as Figure 5 , in this solution, it is preferred to use the above ratio to form the connecting plate 2. The length a of both ends of the first layer 211 is less than the length b of both ends of the second layer 212. The first layer 211 is mainly used to adjust the angle and position of the hanging ring structure, so it does not need to be set too long; the second layer 212 is the main part of the connecting plate 2, and the longer the connecting plate 2 is within this ratio range, the greater the mechanical strength of the connecting plate 2. Therefore, within this ratio range, the adjustment flexibility and mechanical strength of the stepped structure 21 are the best comprehensively.

[0052] An infusion container, comprising: a bottle body 4 and the hanging ring structure of the above-mentioned infusion container;

[0053] The fixing column 3 is fixed to the bottom of the bottle body 4.

[0054] Optimally, the pull ring 1 is provided with a first semi-circular edge 12, and the first step 211 is connected to the middle of the first semi-circular edge 12; the center of the first semi-circular edge 12 is located at the fixing column 3.

[0055] The pull ring 1 of this solution is provided with a first semi-circular edge 12, the middle of the first semi-circular edge 12 is connected to the first step 211, and the center of the first semi-circular edge 12 is located at the fixing column 3. Therefore, the fixing column 3 can be located at the center of symmetry of the first semi-circular edge 12. When adjusting the pull ring 1, the force received by the first semi-circular edge 12 can be symmetrically distributed on the left and right sections in the middle, so that the local stress on the pull ring 1 can be avoided from being too large and breaking, and the stress stability is improved.

[0056] Optimally, the pull ring 1 is further provided with a straight extension edge 13 and a second semi-circular edge 14; one end of the straight extension edge 13 is connected to the first semi-circular edge 12, the other end of the straight extension edge 13 is connected to the second semi-circular edge 14, and the second semi-circular edge 14 is close to the edge position of the bottle body 4; the first semi-circular edge 12, the straight extension edge 13 and the second semi-circular edge 14 surround to form the ring opening 11.

[0057] In this solution, the first semi-circular edge 12, the straight extension edge 13 and the second semi-circular edge 14 surround to form the ring opening 11, and the center of the first semi-circular edge 12 is located at the fixing column 3, and the fixing column 3 is the fixing position of the hanging ring structure; the straight extension edge 13 can make the second semi-circular edge 14 deviate from the fixing column 3. Under the extension action of the straight extension edge 13, the second semi-circular edge 14 can be placed at the edge position of the bottle body 4, and the ring opening 11 can extend to the edge position of the bottle body 4, which is more convenient for the user to pull up the hanging ring structure, and the hook 5 can hook the second semi-circular edge 14 or the straight extension edge 13 as needed. Therefore, the infusion container can be lifted in different directions of the infusion container, such as Figure 3 and Figure 4 , so as to select the optimal lifting angle according to needs to finish dripping the liquid medicine at the last stage of dripping without waste.

[0058] Optimally, a bottle bottom groove 41 is provided at the bottom of the bottle body 4, and the hanging ring structure is located in the bottle bottom groove 41; at least one side wall of the bottle bottom groove 41 is provided with a U-shaped opening 42, and the second semi-circular edge 14 horizontally extends into one of the U-shaped openings 42.

[0059] The bottom groove 41 of the bottle can be used to accommodate the hanging ring structure. The inner wall of the bottom groove 41 surrounds the outer periphery of the hanging ring structure, which can protect the hanging ring structure, that is, when the bottle body 4 is upright, the bottom hanging ring structure will not contact the plane below; at the same time, the bottom groove 41 can enhance the bottom strength of the infusion container and reduce the probability of liquid leakage easily caused during transportation; at the same time, at least one side wall of the bottom groove 41 is provided with a U-shaped opening 42. The U-shaped opening 42 exposes the second semi-circular edge 14, and the second semi-circular edge 14 extends into the U-shaped opening 42. During use, the second semi-circular edge 14 can be adjusted at the U-shaped opening 42, and the pull ring 1 can be driven to rotate and adjust. The infusion container can be lifted by hooking the hook 5 on the ring opening 11. Further, the number of the U-shaped openings 42 can be multiple, for example Figure 1 two of the U-shaped openings 42 are arranged facing each other.

[0060] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A hanging ring structure for an infusion container, characterized in that: include: Pull rings, connecting plates and fixing posts; The fixing column is connected to the pull ring through the connecting plate; the pull ring is provided with a ring opening; The connecting plate is provided with a stepped structure, and the stepped structure is provided with a first layer and a second layer; one end of the first layer is connected to the inner wall of the ring mouth, the other end of the first layer is connected to one end of the second layer, and the other end of the second layer is connected to the fixing column; the fixing column is used to be fixed to the bottom of the infusion container; The thickness of the first layer is smaller than the thickness of the second layer.

2. The hanging ring structure of an infusion container according to claim 1, characterized in that: The step structure is provided with an inclined surface extending obliquely, and the inclined surface transitions from the surface of the first layer to the surface of the second layer.

3. The hanging ring structure of an infusion container according to claim 2, characterized in that: Arc surfaces are provided on both sides of the end of the first layer; the arc surfaces transition from the side of the first layer to the inner wall of the ring opening, so that the width of both sides of the first layer gradually increases toward the inner wall of the ring opening.

4. The hanging ring structure of an infusion container according to claim 1, characterized in that: The thickness ratio of the first layer to the second layer is 1:(1.5-2.5).

5. A hanging ring structure for an infusion container according to any one of claims 1 to 4, characterized in that: The connecting plate is provided with a strip-shaped through-hole; the strip-shaped through-hole passes through the middle of both the first level and the second level.

6. The hanging ring structure of an infusion container according to claim 5, characterized in that: The ratio of the length of both ends of the first layer to the length of both ends of the second layer is 1:(3-4).

7. An infusion container, characterized in that: include: A bottle body and a hanging ring structure of an infusion container according to any one of claims 1 to 6; The fixing column is fixed to the bottom of the bottle body.

8. The infusion container according to claim 7, characterized in that: The pull ring is provided with a first semicircular edge, the first step is connected to the middle of the first semicircular edge; the center of the first semicircular edge is located at the fixing column.

9. The infusion container according to claim 8, characterized in that: The pull ring is also provided with a straight extension edge and a second semicircular edge; one end of the straight extension edge is connected to the first semicircular edge, and the other end of the straight extension edge is connected to the second semicircular edge, and the second semicircular edge is close to the edge of the bottle body; the first semicircular edge, the straight extension edge and the second semicircular edge form the ring mouth.

10. The infusion container according to claim 9, characterized in that: A bottom groove is provided at the bottom of the bottle body, and the hanging ring structure is located in the bottom groove; at least one side wall of the bottom groove is provided with a U-shaped opening, and the second semicircular edge horizontally extends into one of the U-shaped openings.

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