CN217356050U - Multi-way connecting pipe - Google Patents

Abstract

The utility model discloses a connecting pipe leads to more, the novel nipple rectifier comprises a connecting pipe, the top and the bottom of connecting pipe all fix the intercommunication and have the main connector, the top and the bottom of connecting pipe both sides all fix the intercommunication and have vice connector, the outside cover on vice connector surface is equipped with the sliding ring. The utility model discloses a set up the connecting pipe, vice connector, the elastic connection piece, the sealing plug, the shift ring, main connector, the elasticity rotates the area, sealed end cap, the sliding ring, rotate the breach, the dead lever, the cooperation of fixed axle and recess is used, can satisfy multiunit liquid and infuse simultaneously, the use of connecting pipe is more respectively like this, the connecting pipe has been solved when infusing, infuse simultaneously because of can not satisfy multiunit liquid, need connect a plurality of tee joints when making multiunit liquid infuse simultaneously, a plurality of tee joints share has increased weight, it is many inconvenient when standing up and nursing, probably arouse the takeoff even, thereby lead to the connecting pipe to appear using unsafe problem.

Description

Multi-way connecting pipe

Technical Field

The utility model relates to the technical field of pipelines, specifically be many lead to connecting pipe.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure position to a low-pressure position of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices. The medical field also often requires the use of tubing, such as infusion tubing, tees, etc., for delivering fluids to a patient.

The three-way joint disclosed in the patent CN201520747016.9 in the background and specific embodiments of the three-way joint for connecting medical connecting tubes is a conventional three-way joint, which can only satisfy the simultaneous infusion of two sets of liquids, and if a plurality of sets of liquids are infused simultaneously, a plurality of three-way joints need to be connected in series (as shown in fig. 2 and 4 of the patent, fig. 2 and 4 only show two three-way joints in series, and three or more three-way joints are also connected in series), so that the way of connecting a plurality of three-way joints in series not only increases the cost due to the increase of the number of three-way joints, but also increases the weight due to the increase of the number of three-way joints, which is inconvenient for patient turning over and nursing, and even may cause tube dropping (the weight of a plurality of three-way joints used in series is heavy, and the tube is easy to be dragged when the patient turns over, so that the tube put into the patient drops), there is a problem that it is unsafe to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lead to the connecting pipe more, possess the advantage that satisfies multiunit liquid infusion simultaneously, and light in weight, both practiced thrift the cost, reduce again and take off the pipe probably, solved the connecting pipe when the infusion, because of can not satisfying multiunit liquid infusion simultaneously, it needs a plurality of tee joints of tandem connection to make multiunit liquid infusion simultaneously, a plurality of tee joints tandem connection is with having increased weight, it is inconvenient when standing up and nursing, probably arouse even to take off the pipe, thereby appear using unsafe problem.

In order to achieve the above object, the utility model provides a following technical scheme: the multi-way connecting pipe comprises a connecting pipe, the top and the bottom of the connecting pipe are fixedly communicated with a main connector, the top and the bottom of the two sides of the connecting pipe are fixedly communicated with an auxiliary connecting head, the outer side of the surface of the auxiliary connecting head is sleeved with a sliding ring, one side corresponding to the upper sliding ring and the lower sliding ring is fixedly connected with an elastic connecting block, one side of the elastic connecting block, which is far away from the slip ring, is fixedly connected with a sealing plug, the top and the bottom of the surface of the connecting pipe are both sleeved with a moving ring, a rotating gap is arranged at the center of the front surface of the moving ring, a fixing rod is transversely and fixedly connected with the inner cavity of the rotating gap, the surface of the fixed rod is sleeved with an elastic rotating belt, the front side of the elastic rotating belt is provided with a sealing plug, the sealing plug is characterized in that a groove is transversely formed in the center of the back surface of the sealing plug, a fixing shaft is transversely and fixedly connected to the inner cavity of the groove, and the surface of the fixing shaft is sleeved with the bottom of the front side of the elastic rotating belt.

Preferably, the inner ring of the slip ring is in sliding contact with the surface of the auxiliary connector, the sealing plug is of a T-shaped structure, and the surface of the sealing plug is in close fit with the inner ring of the auxiliary connector.

Preferably, the external diameter and the internal diameter of the main connector are both larger than those of the auxiliary connector, and the material of the sealing plug is the same as that of the sealing plug and is rubber.

Preferably, the elastic rotating belt is L-shaped, rotating holes matched with the fixing rod and the fixing shaft are formed in the elastic rotating belt respectively, and the inner ring of each rotating hole is in sliding contact with the surfaces of the fixing rod and the fixing shaft.

Preferably, the inner ring of the sealing plug is in close fit with the surface of the main connector, and the inner cavity of the moving ring is in sliding contact with the surface of the connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the connecting pipe, vice connector, the elastic connection piece, the sealing plug, the shift ring, main connector, the elasticity rotates the area, sealed end cap, the sliding ring, rotate the breach, the dead lever, the cooperation of fixed axle and recess is used, can satisfy multiunit liquid infusion simultaneously through four vice connectors, the use of connecting pipe is more convenient like this, and light in weight, the cost has both been practiced thrift, it is possible to reduce the takeoff, the connecting pipe has been solved when infusing, because of can not satisfying multiunit liquid infusion simultaneously, it needs a plurality of tee joints of tandem connection to make multiunit liquid infusion simultaneously, a plurality of tee joints tandem connection is with having increased weight, it is many inconvenient when standing up and nursing, perhaps arouse the takeoff even, thereby lead to the unsafe problem of using to appear in the connecting pipe, be worth promoting.

2. The utility model discloses a set up sealed end cap, can seal vice connector, through the sealing plug, can seal main connector.

Drawings

FIG. 1 is a first schematic view of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic view of the slip ring and the sealing plug according to the present invention;

FIG. 4 is a first schematic view of the movable ring, the elastic rotating band and the sealing plug of the present invention;

fig. 5 is a schematic diagram of the structure cooperation of the moving ring, the elastic rotating band and the sealing plug of the present invention.

In the figure: the device comprises a connecting pipe 1, an auxiliary connecting head 2, an elastic connecting block 3, a sealing plug 4, a moving ring 5, a main connecting head 6, an elastic rotating belt 7, a sealing plug 8, a sliding ring 9, a rotating notch 10, a fixed rod 11, a fixed shaft 12 and a groove 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the multi-way connection pipe comprises a connection pipe 1, a main connector 6 is fixedly communicated with the top and the bottom of the connection pipe 1, an auxiliary connector 2 is fixedly communicated with the top and the bottom of the connection pipe 1, a removable sliding ring 9 is sleeved on the outer side of the surface of the auxiliary connector 2, the inner ring of the sliding ring 9 is in sliding contact with the surface of the auxiliary connector 2, a sealing plug 8 is of a T-shaped structure, the surface of the sealing plug 8 is in close fit with the inner ring of the auxiliary connector 2, the auxiliary connector 2 can be sealed by arranging the sealing plug 8, an elastic connection block 3 is fixedly connected to one side of the upper and lower sliding rings 9, a sealing plug 8 is fixedly connected to one side of the elastic connection block 3 away from the sliding ring 9, a movable ring 5 is sleeved on the top and the bottom of the surface of the connection pipe 1, a rotation notch 10 is formed in the center of the front surface of the movable ring 5, the inner cavity of the rotary gap 10 is transversely and fixedly connected with a fixed rod 11, the surface of the fixed rod 11 is sleeved with an elastic rotary belt 7, the front side of the elastic rotary belt 7 is provided with a sealing plug 4, the outer diameter and the inner diameter of a main connector 6 are both larger than those of an auxiliary connector 2, the material of a sealing plug 8 is the same as that of the sealing plug 4 and is rubber, the center of the back surface of the sealing plug 4 is transversely provided with a groove 13, the inner cavity of the groove 13 is transversely and fixedly connected with a fixed shaft 12, the bottom of the front side of the elastic rotary belt 7 is sleeved on the surface of the fixed shaft 12, by arranging a connecting pipe 1, the auxiliary connector 2, an elastic connecting block 3, the sealing plug 4, a moving ring 5, the main connector 6, the elastic rotary belt 7, the sealing plug 8, a sliding ring 9, the rotary gap 10, the fixed rod 11, the fixed shaft 12 and the groove 13 to be matched for use, the simultaneous infusion of a plurality of groups of liquid can be met, and the use of the connecting pipe is more convenient, the problem of the connecting pipe need connect a plurality of tee joints when infusing simultaneously because of can not satisfy multiunit liquid and infuse simultaneously for multiunit liquid is infused simultaneously, a plurality of tee joints share and have increased weight, it is inconvenient often when standing up and nursing, perhaps cause to take off the pipe even, thereby lead to the connecting pipe to appear using unsafe problem, be worth promoting, elastic rotating band 7 is the L type, elastic rotating band 7 is last to have seted up respectively and to have rotated the hole with dead lever 11 and fixed axle 12 cooperation use, the inner circle in rotation hole and the surface of dead lever 11 and fixed axle 12 are sliding contact, the inner circle of sealing plug 4 and the surface of main connector 6 are closely matched, the inner chamber of shift ring 5 and the surface of connecting pipe 1 are sliding contact, through sealing plug 4, can seal main connector 6.

When in transfusion, two groups of liquid can be input only by using two main connectors 6 and one auxiliary connector 2 in a normal state, if the number of the transfusion liquid is increased, the number of the auxiliary connectors 2 to be added subsequently can be determined according to the number of the groups of the transfusion, and when the auxiliary connector 2 is used, the sealing plug 8 on the auxiliary connector is taken down from the auxiliary connector 2 and is connected with a transfusion pipeline; under the normal state, the sealing plug 4 is positioned in the inner cavity of the main connector 6, and the sealing plug 8 is positioned in the inner cavity of the auxiliary connector 2, so that the sealing is correspondingly sealed, and the pollution is avoided.

All parts used in the application document are standard parts and can be purchased from the market, and the specific connection mode of all parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and detailed description is not given here.

In summary, the following steps: this many lead to connecting pipe, through setting up connecting pipe 1, vice connector 2, elastic connection piece 3, sealing plug 4, shift ring 5, main connector 6, elasticity rotates area 7, sealed end cap 8, sliding ring 9, rotate breach 10, dead lever 11, the cooperation of fixed axle 12 and recess 13 is used, the connecting pipe is when infusing, because of can not satisfy multiunit liquid infusion simultaneously, need connect a plurality of tee joints when making multiunit liquid infusion simultaneously, a plurality of tee joints share and have increased weight, it is many inconvenient when standing up and nursing, perhaps arouse even to take off the pipe, thereby lead to the connecting pipe to appear using unsafe problem.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; the two components can be connected mechanically, directly or indirectly through an intermediate medium, or can be connected internally or in an interaction relationship, and unless otherwise specifically limited, the specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Lead to the connecting pipe more, including connecting pipe (1), its characterized in that: the connecting pipe is characterized in that the top and the bottom of the connecting pipe (1) are fixedly communicated with a main connector (6), the top and the bottom of the two sides of the connecting pipe (1) are fixedly communicated with an auxiliary connector (2), a sliding ring (9) is sleeved on the outer side of the surface of the auxiliary connector (2), one side of the upper sliding ring and the lower sliding ring (9) corresponding to each other is fixedly connected with an elastic connecting block (3), one side of the elastic connecting block (3), which is far away from the sliding ring (9), is fixedly connected with a sealing plug (8), the top and the bottom of the surface of the connecting pipe (1) are sleeved with a moving ring (5), a rotating notch (10) is formed in the center of the front surface of the moving ring (5), a fixing rod (11) is transversely and fixedly connected with an inner cavity of the rotating notch (10), an elastic rotating belt (7) is sleeved on the surface of the fixing rod (11), and a sealing plug (4) is arranged on the front side of the elastic rotating belt (7), the center of the back surface of the sealing plug (4) is transversely provided with a groove (13), the inner cavity of the groove (13) is transversely and fixedly connected with a fixed shaft (12), and the surface of the fixed shaft (12) is sleeved at the bottom of the front side of the elastic rotating belt (7).

2. The multi-way connecting tube of claim 1, wherein: the inner ring of the sliding ring (9) is in sliding contact with the surface of the auxiliary connector (2), the sealing plug (8) is of a T-shaped structure, and the surface of the sealing plug (8) is in close fit with the inner ring of the auxiliary connector (2).

3. The multi-way connecting tube of claim 1, wherein: the external diameter and the internal diameter of the main connector (6) are both larger than those of the auxiliary connector (2), and the material of the sealing plug (8) is the same as that of the sealing plug (4) and is rubber.

4. The multi-way connecting tube of claim 1, wherein: the elastic rotating belt (7) is L-shaped, rotating holes matched with the fixing rod (11) and the fixing shaft (12) are formed in the elastic rotating belt (7), and the inner ring of each rotating hole is in sliding contact with the surfaces of the fixing rod (11) and the fixing shaft (12).

5. The multi-way connecting tube of claim 1, wherein: the inner ring of the sealing plug (4) is tightly matched with the surface of the main connector (6), and the inner cavity of the moving ring (5) is in sliding contact with the surface of the connecting pipe (1).

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