CN212868908U

CN212868908U - Elbow connecting hose

Info

Publication number: CN212868908U
Application number: CN202021583912.3U
Authority: CN
Inventors: 林其囡
Original assignee: Kaiping Hualing Pipe Industry Co ltd
Current assignee: Kaiping Hualing Pipe Industry Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-02
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses an elbow coupling hose belongs to elbow connecting pipe technical field, including sealing washer A and hose, loose joint cover A and loose joint cover B have been cup jointed respectively at the both ends of hose, and between loose joint cover A and loose joint cover B and the hose nestification has core A, sealing washer A has been cup jointed on core A's surface, the utility model discloses the not mounting demand of joint design adaptable difference in two kinds of schemes, just the utility model discloses under the prerequisite of guaranteeing the leakproofness, can arbitrary direction rotary joint, satisfy multiple direction advance, apopore mounting demand.

Description

Elbow connecting hose

Technical Field

The utility model relates to an elbow connecting pipe technical field especially relates to an elbow coupling hose.

Background

The elbow refers to a pipe fitting for changing the direction of a pipeline in a pipeline system, the elbow is divided into three types of most common angles of 45 degrees, 90 degrees and 180 degrees according to the angle, and in addition, other abnormal angles such as 60 degrees are included according to the engineering requirement; according to the production process, the method can be divided into welding elbows, stamping elbows, pushing elbows, casting elbows and the like. The elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastics, etc.

Patent number CN201320012934.8 discloses a brake hose joint for vehicle, which belongs to the technical field of brake hose for vehicle, and aims to provide a brake hose joint for vehicle, which has simple structure, low cost, easy control of hose path of brake pipeline, difficult interference between hose and peripheral parts, and high safety and reliability. Including stopper end connector, hose and braking hard tube end connector, the one end fixed connection of hose is on braking hard tube end connector, stopper end connector comprises first handle, the bushing pipe of buckling into the obtuse angle and the location elbow of buckling into the 90 degrees angles, the location elbow with bushing pipe fixed connection is at the both ends of first handle respectively, just the location elbow with the bushing pipe all links to each other in an organic whole with first handle, the other end fixed connection of hose is on the bushing pipe. The utility model discloses mainly be used in the car brake hose technique.

Aiming at the different directions of the water inlet and the water outlet or the limitation of the installation position of the hose, the hose with one straight pipe end elbow or two elbow ends can be used in many times, but the fixed elbow has certain limitation on the direction, the elbows face to the same direction or the positive and negative directions, a user selects the elbow pipe in the corresponding direction for use according to the actual condition, when the angle between the water inlet direction and the water outlet direction is a little, the conventional elbow pipe needs to be twisted to form the water inlet and the water outlet, the hose is used under the condition of keeping the twisted angle for a long time, the service life of the hose can be influenced, the conventional elbow hose needs to be matched with the elbow pipes in different types for use in order to meet the different positions of the water inlet and the water outlet, and the universality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an elbow connecting hose, the two ends of the hose are sleeved with a loose joint sleeve A and a loose joint sleeve B, after the core A is sleeved with a sealing ring A, the core A is inserted into the hose to be fixed after penetrating through the loose joint sleeve A and the loose joint sleeve B, then the top ends of the loose joint sleeve A and the loose joint sleeve B are placed with nuts, and the core B is inserted with nuts and screwed into the loose joint sleeve A and the loose joint sleeve B to be fixed, meanwhile, the core B is embedded and sealed with the sealing ring B between the loose joint sleeve A and the loose joint sleeve B, simultaneously, the top end of the core B is sleeved with a flat gasket to lead the upper end of the embedded part of the core B and the nuts to have a sealing structure, as another implementation scheme of the utility model, after the two ends of the hose are provided with the loose joint sleeve A and the loose joint sleeve B by the core A, the top end of the loose joint sleeve A is installed according to the steps, the top end of the loose joint sleeve B is attached with the loose joint nut, then nested sealing washer D seals up between core C and the loose joint cover B and links up, and core C embedding loose joint nut top ring body department cup joints sealing washer C and plays to link up sealedly simultaneously, and loose joint cover A and loose joint cover B can be around core A rotatory, and then can realize that the 360 degrees functions of changeing of elbow to different joint design in two kinds of schemes can be applicable to the difference and advance, the installation demand of outlet pipe, the utility model discloses under the prerequisite of guaranteeing the leakproofness, can arbitrary direction rotary joint, satisfy that multiple direction advances, apopore installation demand.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of elbow coupling hose, including sealing washer A and hose, loose joint cover A and loose joint cover B have been cup jointed respectively at the both ends of hose, and between loose joint cover A and loose joint cover B and the hose nestification have core A, sealing washer A has been cup jointed on core A's surface.

Optionally, the top of loose joint cover A and loose joint cover B is laminated with the nut, and the inside embedding of nut has core B, the top embedding of loose joint cover A and loose joint cover B has sealing washer B, and loose joint cover A and loose joint cover B internal thread have connect core B soon, core B runs through sealing washer B, and has cup jointed the plain washer outside the top crown plate that core B imbeds the nut, the top crown plate gomphosis of core B is in the inner wall bottom of nut.

Optionally, the top ends of the loose joint sleeve a and the loose joint sleeve B are respectively attached with a nut and a loose joint nut, a core B is embedded in the nut, the core B penetrates through the nut and the sealing ring B and then is screwed into the loose joint sleeve a, the sealing ring B is embedded in the top end of the loose joint sleeve a, a flat gasket is sleeved outside a top annular plate of the core B embedded nut, the top annular plate of the core B is embedded in the bottom end of the inner wall of the nut, a core C is embedded in the loose joint nut, the core C penetrates through the loose joint nut and the sealing ring D downwards and then is screwed into the loose joint sleeve B, the sealing ring D is embedded into the loose joint sleeve B downwards, and the sealing ring C is sleeved at the top annular part of the core C embedded into the loose joint nut.

Optionally, the surface of the movable sleeve a is sleeved with two groups of sealing rings a.

The utility model has the advantages as follows:

the utility model is characterized in that the two ends of the hose are sleeved with a loose joint sleeve A and a loose joint sleeve B, after the core A is sleeved with a sealing ring A, the core A penetrates through the loose joint sleeve A and the loose joint sleeve B and then is embedded into the hose for fixation, then the top ends of the loose joint sleeve A and the loose joint sleeve B are placed with nuts, and the core B is penetrated with nuts and is screwed into the loose joint sleeve A and the loose joint sleeve B for fixation, meanwhile, the core B is embedded and sealed with the sealing ring B between the loose joint sleeve A and the loose joint sleeve B, and simultaneously, the top end of the core B is sleeved with a flat gasket to ensure that the upper end of the embedded part of the core B and the nuts is provided with a sealing structure, as another embodiment of the utility model, after the loose joint sleeve A and the loose joint sleeve B are installed by the core A at the two ends of the hose, the nuts are installed according to the steps, the top end of the loose joint sleeve A is attached to the loose joint nut, and, then nested sealing washer D seals up between core C and the loose joint cover B and links up, and core C embedding loose joint nut top ring body department cup joints sealing washer C and plays to link up sealedly simultaneously, and loose joint cover A and loose joint cover B can be around core A rotatory, and then can realize that the 360 degrees functions of changeing of elbow to different joint design in two kinds of schemes can be applicable to the difference and advance, the installation demand of outlet pipe, the utility model discloses under the prerequisite of guaranteeing the leakproofness, can arbitrary direction rotary joint, satisfy that multiple direction advances, apopore installation demand.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an exploded view of an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an embodiment of the present invention.

Figure 3 is a front isometric view of an embodiment of the present invention

Figure 4 is a deflection isometric view of a specific embodiment of the present invention.

In the figure: 1. a sealing ring A; 2. a core A; 3. a loose connecting sleeve A; 301. a loose joint sleeve B; 4. a hose; 5. a nut; 6. a seal ring B; 7. a core B; 8. a flat washer; 9. a seal ring C; 10. a core C; 11. a seal ring D; 12. and (4) movably connecting a nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

An elbow connecting hose according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Example 1

Referring to fig. 1-4, an elbow connecting hose provided by the embodiments of the present invention includes a sealing ring a1 and a hose 4, a loose joint sleeve A3 and a loose joint sleeve B301 are respectively sleeved at two ends of the hose 4, a core a2 is nested between the loose joint sleeve A3 and the loose joint sleeve B301 and the hose 4, and a sealing ring a1 is sleeved on a surface of the core a 2.

Referring to fig. 1, the top ends of the loose joint sleeve A3 and the loose joint sleeve B301 are attached with a nut 5, a core B7 is embedded in the nut 5, the top ends of the loose joint sleeve A3 and the loose joint sleeve B301 are embedded with a sealing ring B6, the loose joint sleeve A3 and the loose joint sleeve B301 are screwed with a core B7 through internal threads, the core B7 penetrates through the sealing ring B6, a flat washer 8 is sleeved outside a top end annular plate of the core B7 embedded in the nut 5, and the top end annular plate of the core B7 is embedded at the bottom end of the inner wall of the nut 5.

Referring to fig. 1, the movable sleeve A3 is sleeved with two groups of sealing rings a 1.

Example 2

Referring to fig. 1, a nut 5 and a loose joint nut 12 are respectively attached to the top ends of the loose joint sleeve A3 and the loose joint sleeve B301, a core B7 is embedded in the nut 5, the core B7 penetrates through the nut 5 and a sealing ring B6 and then is screwed into the loose joint sleeve A3, the sealing ring B6 is embedded into the top end of the loose joint sleeve A3, a flat washer 8 is sleeved on the outer side of a top end ring plate of the core B7 embedded into the nut 5, the top end ring plate of the core B7 is embedded into the bottom end of the inner wall of the nut 5, a core C10 is embedded into the loose joint nut 12, the core C10 penetrates through the loose joint nut 12 and a sealing ring D11 downwards and then is screwed into the loose joint sleeve B301, the sealing ring D11 is embedded into the loose joint sleeve B301 downwards, and a sealing ring C9 is sleeved on a top end ring body of the core C10 embedded into the loose joint nut 12.

The utility model relates to an elbow connecting hose, the both ends of hose 4 are socketed with loose joint cover A3 and loose joint cover B301, use behind core A2 socketed seal ring A1, insert hose 4 internal fixation behind core A2 running through loose joint cover A3 and loose joint cover B301, then loose joint cover A3 and loose joint cover B301 top place nut 5, and use core B7 running through nut 5 and screw in loose joint cover A3 and loose joint cover B301 and fix, simultaneously between core B7 and loose joint cover A3 and loose joint cover B301 with sealing washer B6 gomphosis seal, simultaneously core B7 top socketed flat washer 8 makes core B7 and nut 5 gomphosis department's upper end have seal structure, as another embodiment of the utility model, after the both ends of hose 4 installed loose joint cover A3 and loose joint cover B301 with the help of core A2, the top of loose joint cover A3 is installed according to the above-mentioned step, and the top of loose joint cover B301 is laminated, and use core C10 to run through screw in loose joint nut 12 back screw in loose joint cover B301 in, then nested sealing washer D11 between core C10 and the loose joint cover B301 seals up and links up, core C10 embedding loose joint nut 12 top ring body department cup joints sealing washer C9 and plays linking sealed simultaneously, loose joint cover A3 and loose joint cover B301 can be around the rotatory of core A2, and then can realize the function that 360 degrees of elbow change, and different joint design in two kinds of schemes can be applicable to the difference and advance, the installation demand of outlet pipe, the utility model discloses under the prerequisite of guaranteeing the leakproofness, can arbitrary direction rotating joint, satisfy the multiple direction advance, apopore installation demand.

It should be noted that, the utility model relates to an elbow connecting hose, including sealing washer A1, core A2, loose joint cover A3, loose joint cover B301, hose 4, nut 5, sealing washer B6, core B7, plain washer 8, sealing washer C9, core C10, sealing washer D11, loose joint nut 12, the part is general standard component or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an elbow coupling hose, includes sealing washer A (1) and hose (4), its characterized in that: the two ends of the hose (4) are respectively sleeved with a loose joint sleeve A (3) and a loose joint sleeve B (301), a core A (2) is nested between the loose joint sleeve A (3) and the loose joint sleeve B (301) and the hose (4), and a sealing ring A (1) is sleeved on the surface of the core A (2).

2. An elbow connection hose according to claim 1, wherein: the top laminating of loose joint cover A (3) and loose joint cover B (301) has nut (5), and the inside embedding of nut (5) has core B (7), the top embedding of loose joint cover A (3) and loose joint cover B (301) has sealing washer B (6), and loose joint cover A (3) and loose joint cover B (301) internal thread have connect core B (7) soon, sealing washer B (6) are run through in core B (7), and the top crown plate outside of core B (7) embedding nut (5) has cup jointed plain washer (8), the top crown plate gomphosis of core B (7) is in the inner wall bottom of nut (5).

3. An elbow connection hose according to claim 1, wherein: the top ends of the movable sleeve A (3) and the movable sleeve B (301) are respectively attached with a nut (5) and a movable nut (12), a core B (7) is embedded in the nut (5), the core B (7) penetrates through the nut (5) and a sealing ring B (6) and then is screwed into the movable sleeve A (3), the sealing ring B (6) is embedded into the top end of the movable sleeve A (3), a flat gasket (8) is sleeved outside a top end annular plate of the core B (7) embedded into the nut (5), a top end annular plate of the core B (7) is embedded into the bottom end of the inner wall of the nut (5), a core C (10) is embedded into the movable nut (12), the core C (10) penetrates through the movable nut (12) and a sealing ring D (11) downwards and then is screwed into the movable sleeve B (301), and the sealing ring D (11) is embedded into the movable sleeve B (301) downwards, and a sealing ring C (9) is sleeved at the top end ring body of the core C (10) embedded into the loose joint nut (12).

4. An elbow connection hose according to claim 1, wherein: the surface of the movable connecting sleeve A (3) is sleeved with two groups of sealing rings A (1).