CN208582712U - A kind of transfusion bottle bottle base - Google Patents

Abstract

The utility model discloses a kind of transfusion bottle bottle bases, belong to the production technical field of transfusion bottle.The transfusion bottle bottle base, including bottle base main body and hanging ring, the closed end of the bottle base main body is equipped with pouring head, the pouring head is directly connected to the hanging ring, the hanging ring includes the connection sheet connecting in ring body and ring with pouring head, folding line groove is equipped at the close tie point with connection sheet of ring body, the folding line groove is arranged in pairs centered on tie point.The hanging ring of the utility model is fixed on the pouring head of bottle base main body by connection sheet, and pouring head and connection sheet are integrally formed, and the two connection is stronger；Folding line groove is set on ring body, in use, the structure provides bending point for hanging ring, avoids causing greatly to be broken at the close tie point with connection sheet because of transfusion bottle weight.

Description

A kind of transfusion bottle bottle base

Technical field

The utility model relates to the production technical fields of transfusion bottle, and in particular to a kind of transfusion bottle bottle base.

Background technique

Infusion is by way of intravenous drip, in injection input human body that will be large dosage of.Currently, plastic material is defeated Extensive utilization, the bottom of plastic infusion bottle need a hanging ring, conveniently hang on stay hook when in use liquid bottle.Generally Hanging ring structure can be arranged in ground, the bottom of plastic infusion bottle, so that there is no need to by other supplementary structure (such as nets when in use Pocket, fixed frame etc.) it hangs.

The plastic infusion bottle for containing high-capacity injection is first to produce bottle base by preform mould currently on the market, by hanging Ring moulds, which have, produces hanging ring, on the glue oral pillar of hanging ring high-temperature soldering to bottle base bottom, then is blow molded into bottle base by bottle blowing machine and has The infusion bottle of hanging ring structure；Or be welded to will be on the glue oral pillar of the infusion bottle of bottle base blow molding by bottle blowing machine.Hanging ring and infusion After bottle produces respectively, it is combined using welding procedure, production process is more, and production technology is more many and diverse.

103349611 A of patent document CN discloses a kind of big infusion hanging ring integral type injection molding bottle base of PP, it includes bottle base Main body, bottle base main body are internally provided with liquid storage chamber, it further includes hanging ring main body and glue oral pillar, and hanging ring main body is set to bottle base master The bottom of body is connected between hanging ring main body and bottle base main body by interconnecting piece, hanging ring main body, interconnecting piece and bottle base main body one at Type；Glue oral pillar is additionally provided at the center of bottle base bottom part body.Hanging ring main body, interconnecting piece and bottle base main body are integrally formed, and are reduced The process of welding hanging ring improves production efficiency.For the ease of producing, transporting, hanging ring main body is sunken to the bottom groove of infusion bottle It is interior, in use, hanging ring pull-up, folded connection enables hanging ring and bottle body generate certain angle, is hung infusion bottle by hanging ring On suspension hook, it is infused.

It is raw to avoid the interconnecting piece of hanging ring from being broken by infusion bottle since the infusion bottle sole mass equipped with injection is larger Producing producer usually will increase the thickness of interconnecting piece, so that interconnecting piece itself is had biggish toughness, folded interconnecting piece compares appearance Easy rebound reset not only makes infusion bottle suspension difficult, after infusion bottle is suspended on suspension hook, because of the toughness of interconnecting piece itself, It is also easy to enable infusion bottle break off relations there is a phenomenon where interconnecting piece rebounds, when serious, patients ' lives safety will be jeopardized.

205467248 U of patent document CN discloses the transfusion bottle base of a kind of hanging ring and bottle base body by integral forming, including Bottle base body, the top of bottle base body are provided with opening, and the diameter bottleneck plate bigger than being open is connected in opening, and the bottom of bottle base body connects It is connected to the glue oral pillar vertical with bottle base body bottom, interconnecting piece is connected on glue oral pillar, one end of interconnecting piece is vertical with glue oral pillar to be connected Connect, the other end of interconnecting piece is connected with hanging ring, the bottle base body, glue oral pillar, hanging ring axis overlap.The utility model Hanging ring is directly passed through to interconnecting piece to connect with glue oral pillar, and glue oral pillar remains a direction.It is hung in use, hanging ring is suspended on On hook, for infusion bottle because self gravity is sunk, interconnecting piece is main stress point, such as stress point with the tie point of hanging ring and glue oral pillar Toughness it is inadequate, hanging ring is easily pulled off.

Utility model content

Hanging ring and bottle base main body when simple, high production efficiency that the purpose of this utility model is to provide a kind of structures and use The transfusion bottle bottle base of connection securely.

To achieve the above objectives, the present invention adopts the following technical solutions:

A kind of transfusion bottle bottle base, including bottle base main body and hanging ring, the closed end of the bottle base main body is equipped with pouring head, described to pour Head is directly connected to the hanging ring, and the hanging ring includes the connection sheet connecting in ring body and ring with pouring head, the ring Folding line groove is equipped at the close tie point with connection sheet of shape ontology, the folding line groove is arranged in pairs centered on tie point.

The bottle base of the utility model is integrally formed using injection mold, avoids being fixed on hanging ring by the way of welding defeated The bottom of liquid transfusion bottle and cause not prison welding the phenomenon that hanging ring falls off occur.

The pouring head and the axis of bottle base main body overlap, and pouring head is connect with hanging ring, plane where hanging ring with pour The axial direction of head is mutually perpendicular to, and since there are certain distances with bottle base body floor for hanging ring, in suspension, is stayed for protruding into for suspension hook Certain space out.

Preferably, the connection sheet and ring body are in same plane.

Preferably, the inner ring edge of the connection sheet and ring body connects.

Preferably, the ring body is oval ring structure, it is long axial to be biased to ellipse for the position of pouring head in ring Vertex, be similarly suspension and reserve more spaces.

Preferably, the connection sheet is circle, the pouring head is located at the center of connection sheet, and outer peripheral edge locally has Convex to form interconnecting piece.Pouring head and connection sheet are integrally formed, and pouring head and connection sheet contact area are bigger, bottle base main body and The connection of hanging ring is more secured.The connection of the inner ring edge of interconnecting piece and ring body, the width of interconnecting piece are less than the outer diameter of connection sheet, The structure is convenient for that bending occurs herein when transfusion bottle sinks, and prevents junction from tearing.

Symmetrical folding line groove is arranged in the utility model on ring body, provides bending point, buffering hanging ring connection for hanging ring Stress at point, avoids being broken at tie point because transfusion bottle weight is larger.

Preferably, two surfaces up and down of the ring body all have folding line groove.

It is that the utility model has the utility model has the advantages that

(1) hanging ring of the utility model is fixed on the pouring head of bottle base main body by connection sheet, pouring head and connection sheet It is integrally formed, the two connection is stronger.

(2) folding line groove is arranged in the utility model on ring body, in use, the structure provides bending point for hanging ring, keeps away Exempt to cause greatly to be broken at the close tie point with connection sheet because of transfusion bottle weight.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the side structure schematic diagram of the utility model.

Fig. 3 is the top view of Fig. 2.

Specific embodiment

Below with reference to embodiment and attached drawing, the utility model is described in further detail, but following embodiments are only that this is practical Novel preferred embodiment, and it is not all.Based on the implementation example in the implementation mode, those skilled in the art are not making creation Property labour under the premise of obtained other embodiments, belong to the protection scope of the utility model.

As shown in Figure 1-3, a kind of hanging ring and the integrally formed transfusion bottle bottle base of bottle base main body, including bottle base main body 1, bottle Liquid storage chamber is set inside base main body 1, and one end is opening, other end closing.Cylindrical pouring head is equipped at the center of closed end 2, pouring head 2 and bottle base main body 1 are coaxially disposed.

Pouring head 2 is equipped with hanging ring 3, and hanging ring 3 includes the connection sheet 32 connecting in ring body 31 and ring with pouring head 2, Ring body 31 is oval ring structure, and axial direction and the plane where ring body 31 of pouring head 2 are mutually perpendicular to, ring body 31 there are certain distances with the closed bottom end of bottle base main body 1, are that suspension hook protrudes into slot milling, without making when hang transfusion bottle User pulls out hanging ring, and bending interconnecting piece can just be such that hanging ring hangs on suspension hook.It is ellipse that ring body 31 is biased in the position of pouring head 2 The long axial vertex of circle, is similarly suspension and reserves more spaces.

Connection sheet 32 be circular ring shape, pouring head 2 pass through connection sheet 32 inner ring be fixedly connected with connection sheet 32, pouring head and The contact area of hanging ring is bigger, and the connection of the two is more secured.The outer peripheral edge of connection sheet 32, which locally has, convexes to form interconnecting piece 321, interconnecting piece 321 is connect with the inner ring edge of ring body 31.The width of interconnecting piece 321 is less than the outer diameter of connection sheet 32, should Structure is convenient for that bending occurs herein when transfusion bottle sinks, and prevents junction from tearing.The thickness of connection sheet 32 and ring body 31 Degree is consistent, and is in same plane.

Ring body 31 is equipped with folding line groove 311 at the tie point of connection sheet 32, and folding line groove 311 is centered on tie point It is arranged in pairs, in use, ring body 31 is hung on suspension hook, the transfusion bottle equipped with injection is because self gravity declines, folding It is bent at trace slot 311, buffers the stress at tie point, avoid occurring at tie point because transfusion bottle weight is larger disconnected It splits.Preferably, two surfaces up and down of ring body 31 all have folding line groove.

The utility model is integrally formed using injection mold, and internal stress is small, is connected firmly, and hanging ring and bottle body connect when use Safety is connect, it is not easily to fall off.

Claims (6)

1. the closed end of a kind of transfusion bottle bottle base, including bottle base main body and hanging ring, the bottle base main body is equipped with pouring head, feature exists In the pouring head is directly connected to the hanging ring, and the hanging ring includes the connection connecting in ring body and ring with pouring head Piece, is equipped with folding line groove at the close tie point with connection sheet of ring body, the folding line groove centered on tie point in pairs Setting.

2. transfusion bottle bottle base as described in claim 1, which is characterized in that the ring body is oval ring structure.

3. transfusion bottle bottle base as described in claim 1, which is characterized in that the inner ring edge of the connection sheet and ring body connects It connects.

4. transfusion bottle bottle base as described in claim 1, which is characterized in that the connection sheet and ring body are in same plane.

5. transfusion bottle bottle base as described in claim 1, which is characterized in that the connection sheet is circle, and the pouring head, which is located at, to be connected The center of contact pin, outer peripheral edge, which locally has, convexes to form interconnecting piece.

6. transfusion bottle bottle base as described in claim 1, which is characterized in that two surfaces up and down of the ring body all have folding Trace slot.