CN220792352U - Fluid connector for hydraulic component - Google Patents

Abstract

The utility model relates to the field of connecting pieces and discloses a fluid connecting piece for a hydraulic component, which is characterized by comprising a connecting piece head, a communicating pipe and an assembly part, wherein the connecting piece head, the communicating pipe and the assembly part are sequentially arranged, the connecting piece head is provided with a connecting hole and a first flow hole which are communicated with each other, the assembly part is provided with a first connecting lantern ring, a second connecting lantern ring is formed on the assembly part, the assembly part is communicated with the second flow hole, one end of the first connecting lantern ring is provided with the communicating pipe to extend in, the second connecting lantern ring is provided with the other end of the communicating pipe to extend in, the communicating pipe is communicated with a third flow hole, and when the connecting piece head, the communicating pipe and the assembly part are connected, the first flow hole, the second flow hole and the third flow hole are mutually communicated to form a flow channel.

Description

Fluid connector for hydraulic component

Technical Field

The utility model relates to the field of connectors, in particular to a fluid connector for a hydraulic component.

Background

A fluid connection is a component used in conjunction with a fluid system for connecting the orifice of a fluid line to a port of a hydraulic component at an angle to transfer fluid from the fluid line to the hydraulic component, e.g., a fluid connection connects a brake line to a cylinder to control the brake pedal actuation pressure, and the hydraulic system converts a relatively light pressure to a greater power to enable the brake to perform most of the work to stop the vehicle.

The existing fluid connector generally needs to design the size and shape of the communicating tube in the middle part according to the installation position so as to ensure that the connected liquid hose can be connected to the port of the hydraulic component at a vertical angle, the head of the connector is provided with a connecting hole, and the connecting hole is connected with a fastener with a specific size so as to ensure the sealing effect, however, in practical use, particularly in a test stage, the fluid connector with a specific shape is inconvenient to use.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a fluid connector for a hydraulic part, which is used for overcoming the defects in the prior art and has the characteristics of convenient use and good economy.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fluid connection spare for hydraulic component, includes the connecting piece head that sets gradually, communicating pipe and assembly part, the connecting piece head is formed with connecting hole and the first flow hole of mutual intercommunication, the connecting piece head is formed with first connecting lantern ring, be formed with the second connecting lantern ring on the assembly part, it has the second flow hole to link up on the assembly part, first connecting lantern ring supplies the one end of communicating pipe stretches into, the second connecting lantern ring supplies the other end of communicating pipe stretches into, link up on the communicating pipe has the third flow hole, works as when connecting piece head, communicating pipe and assembly part are connected, first flow hole, second flow hole and third flow hole communicate each other and form the circulation passageway.

In the present utility model, preferably, the connector head portion is formed with a first abutting surface, the first abutting surface is located in the first connection collar, and the first abutting surface is used for abutting against an end face of the communicating pipe.

In the present utility model, preferably, an annular first weld is formed between the first connection collar and the communication pipe.

In the present utility model, preferably, a second abutting surface is formed on the fitting, the second abutting surface is located in the second connecting sleeve ring, and the second abutting surface is used for abutting against an end face of the communicating pipe.

In the present utility model, preferably, an annular second weld is formed between the second connection collar and the communication pipe.

In the utility model, preferably, one end of the assembly part far away from the second connecting lantern ring is an assembly end, the assembly end is in a rod shape, and a plurality of annular leakage-proof grooves are distributed on the assembly end along the length direction of the assembly end.

In the present utility model, preferably, an anti-rotation surface is formed on a side of the connector head portion remote from the communication pipe.

The utility model has the beneficial effects that:

the connecting piece head, the communicating pipe and the assembly part which are separately arranged are utilized, so that the three structures are convenient to automatically combine, the fluid connecting piece with various different shapes is conveniently and rapidly obtained, the hydraulic connecting piece is suitable for a test stage of a hydraulic component, the use is convenient, the fluid connecting piece with a specific shape does not need to be purchased in advance, the cost is low, and the economic efficiency is good; in addition, the combined installation is convenient, the welding area is increased by the structures of the first connecting lantern ring, the assembly part and the second connecting lantern ring which are respectively sleeved with the assembly part, the first welding seam and the second welding seam are utilized for structural welding, better connection can be obtained, the first abutting surface abuts against the end face of the communicating pipe, the second abutting surface abuts against the other end face of the communicating pipe so as to avoid fluid overflow, and good sealing effect can be obtained after connection.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic cross-sectional view of the joint between the head of the connector and the communication pipe in the present embodiment;

fig. 3 is a schematic sectional view of the connection part of the fitting and the communication pipe in the embodiment.

Reference numerals:

1. a connector head; 101. a connection hole; 102. a first flow hole; 103. a first abutting surface; 104. a first weld; 11. a first connection collar; 12. an anti-rotation surface; 2. a communicating pipe; 201. a third flow hole; 3. a fitting; 301. a second flow hole; 302. a second weld; 303. a leakage prevention groove; 304. a second abutting surface; 31. a second connecting collar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, the present embodiment provides a fluid connection member for a hydraulic component, which includes a connection member head 1, a communication pipe 2, and a fitting 3, which are disposed in this order. The connecting piece head 1, the communicating pipe 2 and the assembly part 3 which are separately arranged are utilized, so that the three structures are convenient to automatically combine, the fluid connecting pieces with different shapes are conveniently and rapidly obtained, the hydraulic connecting piece is suitable for the test stage of the hydraulic component, the use is convenient, the fluid connecting piece with a specific shape does not need to be purchased and customized in advance, the cost is low, and the economic efficiency is good. The communication pipe 2 is generally provided with a bending structure to adapt to the installation environment.

Referring to fig. 2, the connector head 1 is formed with a connecting hole 101 and a first flow hole 102, which are mutually communicated, wherein the connecting hole 101 and the first flow hole 102 are used for fluid to pass through, the connecting hole 101 is used for installing a fastener, and the fastener is also provided with a flow passage, and the fluid is conveyed into the fastener through the first flow hole 102. The connector head 1 is formed with an anti-rotation surface 12 on a side thereof remote from the communication pipe 2. Considering that the fixing of the connector head 1 needs to ensure the overall position fixing of the fluid connector, the connector head 1 with the external spherical shape brings difficulty to the fixing, and the positioning and anti-rotation effect can be conveniently ensured by utilizing the anti-rotation surface 12 to be matched with the mode of externally arranging a clamping block.

Referring to fig. 2, the connector head 1 is formed with a first connection collar 11, one end of the connection pipe 2 is extended into the first connection collar 11, and the first connection collar 11 is sleeved with the connection pipe 2 with a certain gap, so that an annular first welding seam 104 is formed between the first connection collar 11 and the connection pipe 2. The connector head 1 is formed with a first abutting surface 103, the first abutting surface 103 is located in the first connection collar 11, and the first abutting surface 103 is used for abutting against the end face of the communicating pipe 2. The structure that first connection collar 11 cup jointed each other with assembly part 3 has increased the welding area, utilizes first welding seam 104 can acquire better connection, and first conflict face 103 offsets with the terminal surface of communicating pipe 2 in order to avoid the fluid to spill over, can obtain good sealed effect after the connection.

Referring to fig. 3, an end of the fitting 3 away from the second connecting collar 31 is a rod-shaped fitting end, and a plurality of annular anti-leakage grooves 303 are distributed along the length direction of the fitting end, and the anti-leakage grooves 303 are combined with the fluid pipeline to achieve a better anti-leakage effect. The fitting 3 is formed with a second connection collar 31, the other end of the second connection collar 31 is provided for the communicating tube 2 to extend in, and the second connection collar 31 is sleeved with the communicating tube 2 with a certain gap, so that an annular second welding seam 302 is formed between the second connection collar 31 and the communicating tube 2. The fitting 3 is formed with a second abutting surface 304, the second abutting surface 304 is located in the second connection collar 31, and the second abutting surface 304 is used for abutting against the end face of the communicating pipe 2. The structure that the second connecting lantern ring 31 and the assembly part 3 are respectively sleeved with each other increases the welding area, better connection can be obtained by utilizing the second welding seam 302 to weld, the second abutting surface 304 abuts against the other end face of the communicating pipe 2 so as to avoid fluid overflow, and good sealing effect can be obtained after connection.

The fitting 3 has a second through-hole 301 and the communication pipe 2 has a third through-hole 201, and when the connector head 1, the communication pipe 2, and the fitting 3 are connected, the first through-hole 102, the second through-hole 301, and the third through-hole 201 communicate with each other to form a flow passage.

Working principle:

before assembly, a connecting piece head 1, a communicating pipe 2 and an assembly part 3 with proper types are preferably selected, the type of the connecting piece head 1 is matched with a fastener, the type of the assembly part 3 is matched with the pipe orifice of a fluid pipeline, and the shape and the length of the communicating pipe 2 are selected according to actual use requirements. When assembling, one end of the communicating pipe 2 is placed into the first sleeve ring on the connecting piece head 1, the first abutting surface 103 abuts against the end face of the communicating pipe 2, then the connecting part of the first abutting surface 103 and the communicating pipe 2 is welded to achieve fixation and sealing, the other end of the communicating pipe 2 is placed into the second connecting sleeve ring 31 on the assembly 3, the second abutting surface 304 abuts against the end face of the communicating pipe 2, and then the connecting part of the second abutting surface and the communicating pipe 2 is welded to achieve fixation and sealing.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (7)

1. A fluid connection for a hydraulic component, characterized by: including connecting piece head (1) that sets gradually, communicating pipe (2) and assembly part (3), connecting piece head (1) are formed with connecting hole (101) and first flow hole (102) of intercommunication each other, connecting piece head (1) are formed with first connecting lantern ring (11), be formed with second connecting lantern ring (31) on assembly part (3), link up on assembly part (3) and have second flow hole (301), first connecting lantern ring (11) supply the one end of communicating pipe (2) stretches into, second connecting lantern ring (31) supply the other end of communicating pipe (2) stretches into, link up on communicating pipe (2) have third flow hole (201), works as when connecting piece head (1), communicating pipe (2) and assembly part (3) connect, first flow hole (102), second flow hole (301) and third flow hole (201) communicate each other and form the circulation passageway.

2. A fluid connection for hydraulic components according to claim 1, wherein: the connecting piece head (1) is provided with a first abutting surface (103), the first abutting surface (103) is located in the first connecting sleeve ring (11), and the first abutting surface (103) is used for abutting against the end face of the communicating pipe (2).

3. A fluid connection for hydraulic components according to claim 2, wherein: an annular first weld (104) is formed between the first connection collar (11) and the connection tube (2).

4. A fluid connection for hydraulic components according to claim 1, wherein: the assembly part (3) is provided with a second abutting surface (304), the second abutting surface (304) is positioned in the second connecting sleeve ring (31), and the second abutting surface (304) is used for abutting against the end face of the communicating pipe (2).

5. A fluid connection for a hydraulic component as recited in claim 4, wherein: an annular second weld (302) is formed between the second connection collar (31) and the communication pipe (2).

6. A fluid connection for hydraulic components according to claim 1, wherein: one end of the assembly part (3) far away from the second connecting lantern ring (31) is an assembly end, the assembly end is rod-shaped, and a plurality of annular leakage-proof grooves (303) are distributed on the assembly end along the length direction of the assembly end.

7. A fluid connection for hydraulic components according to claim 1, wherein: an anti-rotation surface (12) is formed on one side of the connecting piece head (1) away from the communicating pipe (2).