Direction-adjustable connecting type hydraulic fluid connecting piece

Abstract

The utility model relates to the technical field of hydraulic fluid connecting pieces, in particular to a direction-adjustable connecting type hydraulic fluid connecting piece which comprises a first connecting assembly, a direction adjusting assembly, a hose and a second connecting assembly, the first connecting assembly and the second connecting assembly are connected to the two ends of the hose, and the direction adjusting assembly is connected to the corner of the hose. The first connecting assembly and the second connecting assembly are each composed of a connecting plug, a pressing ring and a locking cap, an extension head is arranged in the middle of the lower end of the connecting plug, a first inserting groove is formed in the position, close to the outer portion of the extension head, of the lower end of the connecting plug, and multiple sets of first limiting protrusions are arranged in the first inserting groove. A locking groove is formed in the position, close to the outside, of the lower end of the connecting plug, a connecting groove is formed in the end, close to the connecting plug, of the interior of the locking cap, multiple sets of second limiting protrusions are arranged at the end, close to the hose, of the interior of the locking cap, and the direction adjusting assembly is composed of a first lantern ring, a second lantern ring, a first connecting plate, a locking bolt and a second connecting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic fluid connectors, in particular to an adjustable connection type hydraulic fluid connector. Background Art

[0002] Hydraulic fluid pipelines need to be connected through connectors, and the direction needs to be adjusted according to needs during connection.

[0003] Therefore, it is necessary to design an adjustable connection type hydraulic fluid connector to solve the problems in the above background technology. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and proposes an adjustable connection type hydraulic fluid connector.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An adjustable connection type hydraulic fluid connector comprises a first connection component, an adjustment component, a hose and a second connection component, wherein both ends of the hose are connected with the first connection component and the second connection component, and the corner of the hose is connected with the adjustment component;

[0007] The first connection assembly and the second connection assembly are both composed of a plug connector, a pressure ring and a locking cap, wherein the lower end of the plug connector is connected to a pressure ring, and the outer portion of the lower portion of the plug connector is connected to a locking cap;

[0008] A connecting flange is provided in the middle of the outer part of the plug connector, and a plurality of through holes are provided on the connecting flange. An extension head is provided in the middle of the lower end of the plug connector, and a first plugging groove is provided at the lower end of the plug connector near the outer part of the extension head. A plurality of first limiting protrusions are provided inside the first plugging groove, and a locking groove is provided at the lower end of the plug connector near the outer part.

[0009] A connection groove is provided at one end of the locking cap close to the plug connector, and a plurality of groups of second limiting protrusions are provided at one end of the locking cap close to the hose;

[0010] The direction adjustment assembly is composed of a first sleeve, a second sleeve, a first connecting plate, a locking bolt and a second connecting plate, and the first sleeve is connected to the first connecting plate on both sides, the second sleeve is connected to the second connecting plate on both sides, and the locking bolt is installed at the connection between the first connecting plate and the second connecting plate;

[0011] The inside of the hose is provided with second plug-in grooves near both ends.

[0012] As a preferred solution of the utility model, the first ring and the second ring are sleeved at the external corners of the hose, the first ring and the first connecting plate, the second ring and the second connecting plate are connected by a rotating shaft, and the first connecting plate and the second connecting plate are limited and locked by a locking bolt.

[0013] As a preferred solution of the utility model, the extension head and the second plug slot are connected by plugging.

[0014] As a preferred solution of the utility model, the hose and the first plug-in groove are connected by plugging and are limited and tightened by a pressure ring sleeved on the outside of the hose.

[0015] As a preferred solution of the utility model, the locking cap and the locking groove are screwed together by means of threads, and the locking cap and the hose are sleeved together and are limited and pressed together by means of a first limiting protrusion.

[0016] As a preferred solution of the present utility model, the first connecting assembly and the second connecting assembly are both connected via a plug connector and a hydraulic fluid pipeline.

[0017] To sum up, the technical effects and advantages of the utility model are as follows: the adjustable connecting type hydraulic fluid connector can form an auxiliary limit at the corner of the hose according to needs, ensure the bending angle of the hose, reduce the first connecting component and the second connecting component at both ends of the hose due to excessive bending force, improve the stability of the overall installation, and the angle of the connection between the first connecting plate and the second connecting plate can be adjusted according to needs, and then locked by the locking bolt. The operation is convenient and quick. When in use, the first connecting component and the second connecting component can be installed on the hydraulic fluid pipeline to form a connecting type hydraulic fluid connector, and the hose can be adjusted in direction according to needs. The connection between the hose and the first connecting component and the second connecting component is a multiple fixed structure, which is connected inside and outside through the extension head and the second plug-in slot, and the hose and the first plug-in slot are connected, and the outside of the hose is limited and pressed by the pressure ring and then locked by the locking cap. Under the condition of ensuring sealing, it can be disassembled and assembled according to needs, thereby improving the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the overall structure diagram of the utility model;

[0019] Figure 2 This is a structural diagram of the direction adjustment component of the utility model;

[0020] Figure 3 This is a split structural diagram of the first connecting component of the utility model;

[0021] Figure 4 This is a cross-sectional structural diagram of the first connecting component of the utility model;

[0022] Figure 5This is a cross-sectional structural diagram of the plug connector of the utility model;

[0023] Figure 6 This is a cross-sectional structural diagram of the pressure ring of the utility model;

[0024] Figure 7 This is a cross-sectional structural diagram of the locking cap of the utility model;

[0025] Figure 8 This is a cross-sectional structural diagram of the hose of the present utility model.

[0026] In the figure: 1. first connecting component; 101. plug connector; 1011. connecting flange; 1012. first plug-in slot; 1013. locking slot; 1014. extension head; 1015. first limiting protrusion; 1016. through hole; 102. pressure ring; 103. locking cap; 1031. connecting slot; 1032. second limiting protrusion; 2. direction adjustment component; 201. first sleeve; 202. second sleeve; 203. first connecting plate; 204. locking bolt; 205. second connecting plate; 3. hose; 301. second plug-in slot; 4. second connecting component. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Reference Figure 1-Figure 3A hydraulic fluid connector with adjustable connection type includes a first connection component 1, an adjustment component 2, a hose 3 and a second connection component 4, wherein both ends of the hose 3 are connected with the first connection component 1 and the second connection component 4, and the adjustment component 2 is connected at the corner of the hose 3; the first connection component 1 and the second connection component 4 are both composed of a plug connector 101, a pressure ring 102 and a locking cap 103, and the lower end of the plug connector 101 is connected with the pressure ring 102, and the outer part of the lower part of the plug connector 101 is connected with the locking cap 103; a connecting flange 1011 is provided at the middle of the outer part of the plug connector 101, and a plurality of through holes 1016 are provided on the connecting flange 1011, an extension head 1014 is provided at the middle of the lower end of the plug connector 101, and a first plug groove 1012 is provided at the lower end of the plug connector 101 near the outer part of the extension head 1014 A plurality of first limiting protrusions 1015 are provided inside the first plug-in slot 1012, and a locking slot 1013 is provided at the lower end of the plug connector 101 near the outside; a connecting slot 1031 is provided inside the locking cap 103 near one end of the plug connector 101, and a plurality of second limiting protrusions 1032 are provided inside the locking cap 103 near one end of the hose 3; the direction adjustment component 2 is composed of a first sleeve 201, a second sleeve 202, a first connecting plate 203, a locking bolt 204 and a second connecting plate 205, and the first sleeve 201 is connected to the first connecting plate 203 on both sides, and the second sleeve 202 is connected to the second connecting plate 205 on both sides, and a locking bolt 204 is installed at the connection between the first connecting plate 203 and the second connecting plate 205; a second plug-in slot 301 is provided inside the hose 3 near both ends.

[0029] Reference Figure 1 and Figure 2 The hydraulic fluid pipeline needs to be connected through a connector, and the direction needs to be adjusted according to the needs during the connection. The first ring 201 and the second ring 202 are sleeved at the external corner of the hose 3. The first ring 201 and the first connecting plate 203, the second ring 202 and the second connecting plate 205 are all connected through a rotating shaft. The first connecting plate 203 and the second connecting plate 205 are limited and locked by a locking bolt 204. An auxiliary limit can be formed at the corner of the hose 3 according to the needs to ensure the bending angle of the hose 3, reduce the first connecting component 1 and the second connecting component 4 at both ends of the hose 3 due to excessive bending force, improve the stability of the overall installation, and the angle of the connection between the first connecting plate 203 and the second connecting plate 205 can be adjusted according to the needs, and then it can be limited and locked by the locking bolt 204, which is convenient and quick to operate.

[0030] Reference Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8The extension head 1014 and the second plug-in slot 301 are connected by plugging, the hose 3 and the first plug-in slot 1012 are connected by plugging and are limited and pressed by the pressure ring 102 sleeved on the outside of the hose 3, the locking cap 103 and the locking slot 1013 are screwed and connected, the locking cap 103 and the hose 3 are sleeved and connected and are limited and pressed by the first limiting protrusion 1015, the first connection assembly 1 and the second connection assembly 4 are connected to the hydraulic fluid pipeline through the plug connector 101, and when in use, the first connection assembly can be The component 1 and the second connecting component 4 are installed on the hydraulic fluid pipeline to form a connected hydraulic fluid connecting component, and the direction of the hose 3 can be adjusted as needed. The connection between the hose 3 and the first connecting component 1 and the second connecting component 4 is a multiple fixed structure. The extension head 1014 and the second plug-in groove 301, the hose 3 and the first plug-in groove 1012 are plugged in and out, and the outside of the hose 3 is limited and tightened by the pressure ring 102 and then locked by the locking cap 103. While ensuring sealing, it can be disassembled and assembled as needed to improve the overall practicality.

[0031] Working principle: The first ring 201 and the second ring 202 of the adjustable connecting hydraulic fluid connector are sleeved at the external corners of the hose 3, and the first ring 201 and the first connecting plate 203, the second ring 202 and the second connecting plate 205 are all connected by a rotating shaft, and the first connecting plate 203 and the second connecting plate 205 are limited and locked by a locking bolt 204, and an auxiliary limit can be formed at the corner of the hose 3 as needed to ensure the bending angle of the hose 3, reduce the first connecting component 1 and the second connecting component 4 at both ends of the hose 3 due to excessive bending force, improve the stability of the overall installation, and the angle of the connection between the first connecting plate 203 and the second connecting plate 205 can be adjusted as needed, and then it can be limited and locked by the locking bolt 204, which is convenient and quick to operate, the extension head 1014 and the second plug-in slot 301 are connected by plug-in, and the hose 3 and the first plug-in slot 1012 are connected by plug-in and through The pressure ring 102 sleeved on the outside of the hose 3 is limited and pressed, the locking cap 103 and the locking groove 1013 are screwed and connected by threads, the locking cap 103 and the hose 3 are sleeved and limited and pressed by the first limiting protrusion 1015, the first connecting component 1 and the second connecting component 4 are connected to the hydraulic fluid pipeline through the plug connector 101, when in use, the first connecting component 1 and the second connecting component 4 can be installed on the hydraulic fluid pipeline to form a connected hydraulic fluid connector, and the direction of the hose 3 can be adjusted as needed, the connection between the hose 3 and the first connecting component 1 and the second connecting component 4 is a multiple fixed structure, through the extension head 1014 and the second plug-in groove 301, the hose 3 and the first plug-in groove 1012 are plugged in and out, and the outside of the hose 3 is limited and pressed by the pressure ring 102 and then locked by the locking cap 103, while ensuring the sealing, it can be disassembled and assembled as needed to improve the overall practicality.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable connection type hydraulic fluid connector, comprising a first connection component (1), an adjustment component (2), a hose (3) and a second connection component (4), characterized in that: The two ends of the hose (3) are connected to a first connection component (1) and a second connection component (4), and the corner of the hose (3) is connected to a direction adjustment component (2); The first connection assembly (1) and the second connection assembly (4) are both composed of a plug connector (101), a pressure ring (102) and a locking cap (103), wherein the lower end of the plug connector (101) is connected to the pressure ring (102), and the outer portion of the lower portion of the plug connector (101) is connected to the locking cap (103); A connecting flange (1011) is provided in the middle of the outside of the plug connector (101), and a plurality of through holes (1016) are provided on the connecting flange (1011); an extension head (1014) is provided in the middle of the lower end of the plug connector (101); a first plugging groove (1012) is provided at the lower end of the plug connector (101) near the outside of the extension head (1014); a plurality of first limiting protrusions (1015) are provided inside the first plugging groove (1012); and a locking groove (1013) is provided at the lower end of the plug connector (101) near the outside; A connection groove (1031) is provided at one end of the locking cap (103) close to the plug connector (101), and a plurality of groups of second limiting protrusions (1032) are provided at one end of the locking cap (103) close to the hose (3); The direction adjustment component (2) is composed of a first sleeve (201), a second sleeve (202), a first connecting plate (203), a locking bolt (204) and a second connecting plate (205), wherein the first sleeve (201) is connected to the first connecting plate (203) on both sides, the second sleeve (202) is connected to the second connecting plate (205) on both sides, and a locking bolt (204) is installed at the connection between the first connecting plate (203) and the second connecting plate (205); Second plug-in grooves (301) are provided inside the hose (3) near both ends.

2. The adjustable direction connection type hydraulic fluid connector according to claim 1, characterized in that: The first collar (201) and the second collar (202) are sleeved at the outer corners of the hose (3); the first collar (201) and the first connecting plate (203), and the second collar (202) and the second connecting plate (205) are connected via a rotating shaft; the first connecting plate (203) and the second connecting plate (205) are limitedly locked via a locking bolt (204).

3. The adjustable direction connection type hydraulic fluid connector according to claim 1, characterized in that: The extension head (1014) and the second plug slot (301) are connected via plugging.

4. The adjustable direction connection type hydraulic fluid connector according to claim 1, characterized in that: The hose (3) and the first plug-in groove (1012) are connected by plugging and are limited and tightened by a pressure ring (102) sleeved on the outside of the hose (3).

5. The adjustable direction connection type hydraulic fluid connector according to claim 1, characterized in that: The locking cap (103) and the locking groove (1013) are screwed together via a thread, and the locking cap (103) and the hose (3) are sleeve-connected and are limited and pressed together via a first limiting protrusion (1015).

6. The adjustable direction connection type hydraulic fluid connector according to claim 1, characterized in that: The first connection assembly (1) and the second connection assembly (4) are both connected to the hydraulic fluid pipeline via a plug connector (101).

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