KR102029153B1 - Multi-coupler - Google Patents

Abstract

The present invention has a plurality of female coupler and a fixed block consisting of one or more of a plurality of fixed blocks consisting of a plurality of female coupler and a removable block having a plurality of female fixed block consisting of one or more Male couplers and female couplers can be easily combined by freely expanding the number of male fixed blocks having a plurality of male couplers in the fixed block and female fixed blocks having a plurality of female couplers in the detachable block unit from one to more than one. And when the couplers and the female couplers are coupled to and separated from each other, the hydraulic oil remaining inside the female and male couplers and leaked to the outside is supplied to the inside of the installation hole formed with the male coupler and formed in the fixing block. The hydraulic oil received and installed in the installation hole through the hydraulic oil discharge part formed in the installation hole and the water fixing block. A multi-connection device provided in the coupler parts of the hydraulic oil discharged to easily discharged to the outside;
A fixing block having a male coupler having a hydraulic hose in the lower portion is fixed on the seating frame, a rotating member provided on both sides of the fixed block portion, a rotating handle member connected to the rotating member, and In the multi-coupler connection device consisting of a removable block portion is mounted on the seating frame is a female fixed block having a female coupler with a hydraulic hose at the top to be coupled to the male coupler,
At least one or more fixing blocks including a plurality of installation holes for installing the plurality of male couplers are provided on at least one upper surface of the seating frame; The female fixing block having a plurality of mounting coupling holes for installing the female coupler coupled to the male coupler is installed at least one or more on the upper surface of the seating frame; It is formed on one side of the fixing block (10a) is formed in communication with the installation hole, the hydraulic oil that is leaked and discharged when the coupler and the female coupler provided in the installation hole is coupled and separated from each other to the outside in the installation hole It is characterized by consisting of a hydraulic oil discharge unit provided to discharge.

Description

Multi-coupler connection device with hydraulic oil discharge unit {Multi-coupler}

The present invention relates to a multi-coupler connection device having a hydraulic oil discharge, more specifically,

Combining female and male couplers by freely extending the number of fixed blocks with both male couplers in the fixed block and female fixed blocks with both female couplers in the detachable block to one or more than one number A multi-coupler having a hydraulic oil discharge part for disengaging and discharging the female and female couplers to the hydraulic oil discharge part formed in the installation hole and the fixed block when the male and female couplers are repeatedly coupled to and separated from each other. It relates to a connection device.

As a technology of the multi-coupler connection device, Korean Patent Registration No. 10-1667983 (registered on October 14, 2016) "Multi-coupler connection device" is proposed.

A plurality of female couplers 11 to which a plurality of hydraulic hoses are connected are mounted on the inner side, and rotating members 12 are formed at both sides thereof, and the first and second moving holes 13 are respectively disposed around the rotating members 12. A locking block 10a having a 14 formed therein and a first guide member 21 inserted into and guided by the first moving hole 13 are formed at both sides, and each of the female couplers 11 catches the engaging hole. A first moving block 20 having a plurality of 22 formed therein and a second guide member 31 inserted into the second moving hole 14 to be guided are formed at both sides, and the female coupler 11 is formed. A plurality of hydraulic hoses are connected to one side facing the second movable block 30 equipped with a plurality of male couplers 32 passing through the locking holes 22, and rotated to both sides of the fixing block 10a. Rotating holes 41 are rotatably coupled to the member 12, and guide first and second guide members 21 and 31 to the periphery of the rotating holes 41, respectively. And a handle member 40 having first and second guide holes 42 and 43 for elevating the first and second moving blocks 20 and 30, respectively, and the forward / reverse rotation of the handle member 40. As the first and second movable blocks 20 and 30 are respectively elevated, a plurality of female couplers 11 and a plurality of male couplers 32 are simultaneously connected and separated, and the fixing block 10a is a rotating member ( 12 is further provided with a convex hole 10b, and the concave hole 10b is provided with a locking plate 10d that is elastically supported by the spring 10c, so that the handle member 40 can be rotated forward. When the two female couplers 11 and the plurality of male couplers 32 are connected, the locking plate 10d protrudes from the hole 10b by the elasticity of the spring 10c so that the handle member 40 is caught. The first and second moving blocks are lifted by forward / reverse rotation of the handle member, respectively, and a plurality of female couplers and a plurality of male couplers are simultaneously connected and separated, and the forward rotation of the handle member When a plurality of female couplers and a plurality of male couplers are connected, the handle member is caught by a latching plate protruding from the retreating hole due to the elasticity of the spring, so that the handle member is shaken due to external force generated from the outside and shaking due to a large amount of fluid movement. It prevents reverse rotation even a little, and because the female coupler's locking groove is fixed to the steel ball of the female coupler, the female coupler and the coupler are separated by the external force and the shaking caused by the large amount of fluid movement. And the female ball is caught in the guide hole as it goes toward the inside of the connecting body, and as the steel ball does not get caught in the guide hole as it faces the outside of the connecting body, the multiple female couplers and the multiple couplers can be quickly connected and disconnected at the same time. A multi-coupler connection device.

Korea Patent Registration No. 10-1667983 (October 14, 2016 registration)

The present invention has a plurality of female coupler and a fixed block consisting of one or more of a plurality of fixed blocks consisting of a plurality of female coupler and a removable block having a plurality of female fixed block consisting of one or more Male couplers and female couplers can be freely installed by extending the number of female fixing blocks having a plurality of male couplers in the fixed block and female fixed blocks having a plurality of female couplers in the detachable block unit from one to more than one. The coupler and the female coupler are left inside the female and male couplers when the coupler and the female coupler are coupled to or separated from each other. Hydraulic oil supplied and accommodated through the hydraulic oil discharge part formed in the installation hole and the water fixing block It is to provide a multi-coupler connection device having a hydraulic oil discharge portion to easily discharge from the inside of the installation hole to the outside.

In order to achieve the above object, the present invention provides a fixed block having a male coupler having a hydraulic hose in the lower portion of the fixed block seated on the seating frame, the rotating member provided on both sides of the fixed block, and the rotation In the multi-coupler connection device comprising a rotation handle member connected to the member and a removable block portion mounted on the seating frame is a female fixing block having a female coupler with a hydraulic hose at the top to be coupled to the male coupler,

At least one or more fixing blocks including a plurality of installation holes for installing the plurality of male couplers are provided on at least one upper surface of the seating frame; The female fixing block having a plurality of mounting coupling holes for installing the female coupler coupled to the male coupler is installed at least one or more on the upper surface of the seating frame; It is formed on one side of the fixing block (10a) is formed in communication with the installation hole, the hydraulic oil that is leaked and discharged when the coupler and the female coupler provided in the installation hole is coupled and separated from each other to the outside in the installation hole It is characterized by consisting of a hydraulic oil discharge unit provided to discharge.

In addition, the hydraulic oil discharge portion is formed in the horizontal discharge hole horizontally formed on the side of the fixing block, the horizontal discharge hole is formed in communication with both side surfaces of the installation hole, the horizontal discharge hole of the fixed block in communication with the center It is characterized by consisting of a vertical discharge hole formed at right angles to the side.

In addition, an o-ring is installed between the water fixing block which is provided in close contact with a plurality of sides, the horizontal discharge hole of the water fixing block, and the horizontal discharge hole of the water fixing block.

In addition, the O-ring coupling groove which can be installed O-rings on both sides of the outer peripheral surface of the horizontal discharge hole is characterized in that it is further formed.

In addition, it is characterized in that the connection portion is formed so that both the installation hole is connected to each other.

The present invention provides a fixed block having one or more fixed blocks including a plurality of male couplers having a hydraulic hose, and a female fixed block having a plurality of female couplers having a hydraulic hose. One or more detachable block units comprising a plurality of fixed blocks having both male couplers and female fixed blocks having both female couplers can be freely expanded as needed from one to more than one, and thus freely expandable fixed blocks Both female couplers and female couplers of the fixed block has the effect of being easily coupled and separated.

In addition, when the coupler and the female coupler of the present invention is coupled to and separated from each other, the hydraulic oil leaked to the outside by remaining in the interior of the female, the coupler is supplied to the interior of the installation hole formed in the male coupler and the fixing block Hydraulic oil discharged through the hydraulic oil discharge part formed in the installation hole and the water fixing block is easily discharged from the inside of the installation hole to the outside, and the tractor or excavator connected to the female and the coupler due to the hydraulic oil remaining inside the installation hole. Residual hydraulic oil penetrates into agricultural or construction equipment using the same fluid, thereby preventing damage to agricultural or construction equipment.

In addition, the O-ring between the horizontal discharge hole and the horizontal discharge hole when the horizontal fixing holes formed on the fixing block and the horizontal discharge hole formed in the fixing block and the horizontal discharge hole formed in close contact with each other on the seating frame of the present invention in communication with each other Arm and male coupler passing through the horizontal discharge hole and the horizontal discharge hole by installing a so that the hydraulic oil remaining inside the arm, the male coupler when the separation and separation of the horizontal coupler so as not to flow to the outside through the horizontal discharge hole and the horizontal discharge hole To do this.

1 is a perspective view according to the present invention.
Figure 2 is an exploded perspective view according to the present invention.
3 is a schematic cross-sectional view of FIG.
Figure 4 is a perspective view of the fixing block, the seating frame and the rotation handle member according to the present invention.
5 is a schematic cross-sectional view of FIG. 4.
Figure 6 is a perspective view showing a removable block according to the present invention.
7 is a schematic cross-sectional view of FIG.
8 is a perspective view of a fixing block according to the present invention.
Figure 9 is a schematic cross-sectional view showing the hydraulic oil discharge portion of the fixed block unit according to the present invention.
Figure 10 is a schematic cross-sectional view showing the O-ring seating groove and the O-ring formed in the horizontal discharge hole and the horizontal fixed hole of the fixing block according to the present invention.
11 is a schematic view showing a cover unit according to the present invention.

DETAILED DESCRIPTION Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings in order to fully understand the present invention.

Embodiment of the present invention may be modified in various forms, the scope of the invention should not be construed as limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those skilled in the art.

Therefore, the shape of the components, etc. represented in the drawings may be exaggerated to emphasize a more clear description. It should be noted that the same configuration in each drawing is shown with the same reference numerals. In addition, the detailed description about the function and structure of the well-known technique which judged that the summary of this invention may be unnecessarily blurred is abbreviate | omitted.

1 is a perspective view according to the present invention, Figure 2 is an exploded perspective view according to the present invention, Figure 3 is a schematic cross-sectional view of Figure 1, Figure 4 is a fixing block, a seating frame and a rotating handle member according to the present invention 5 is a schematic cross-sectional view of Figure 4, Figure 6 is a perspective view showing a removable block according to the present invention, Figure 7 is a schematic cross-sectional view of Figure 6, Figure 8 of the fixing block according to the present invention 9 is a schematic cross-sectional view showing a hydraulic oil discharge portion of the fixed block portion according to the present invention, Figure 10 is an O-ring seating groove and the O-ring formed in the horizontal discharge hole of the fixing block according to the present invention and the horizontal discharge hole of the fixing block Figure 11 is a schematic cross-sectional view, Figure 11 is a schematic view showing a cover portion according to the present invention.

Multi-coupler connection device having a hydraulic oil discharge unit according to the present invention will be described in detail with reference to those shown in Figures 1 to 11 as follows.

Multi-coupler connection device having a hydraulic oil discharge unit according to the present invention is a fixed block 10, the rotation member 30, the rotation handle member 40, the removable block 50, the hydraulic oil discharge unit It consists of 60.

As shown in FIGS. 1 to 5, the fixed block part 10 may include one or more fixed block 10a formed on the top surface of the seating frame 20a. It is provided with a plurality of installation holes 11 and a male coupler 12 having a hydraulic hose (a) in the lower portion to be installed in the installation hole (11).

The fixed block portion 10 may be composed of one or more than one fixed block (10a), but in the present invention preferably comprises one to three, the number of the fixed block (10a) It does not limit about.

Therefore, the fixing block 10 is configured to configure the fixing blocks 10a in one or more than one, so as to freely expand the fixing blocks 10a in the fixing block 10 as necessary. do.

On the other hand, a plurality of the installation hole 11 is formed in the water fixing block (10a), the upper outer side of the insertion coupler (b) in the lower inner circumference of the male coupler 12 installed in the installation hole 11 The circumference is screwed, the hydraulic hose (a) is inserted into the lower portion of the insertion coupler (b) is installed is configured.

Both the installation holes 11 are configured to be connected to each other (11a) is formed.

As described above, to form the connecting portion (11a) to be connected to both the installation hole 11,

When the female coupler 51, which will be described later, is coupled to the male coupler 12 installed in the installation hole 11, the hydraulic oil remaining inside the female and male couplers 51 and 12 is discharged from the inside to the outside. The hydraulic oil discharge part 60 which will be described later to flow in the installation hole 11 is formed in the installation hole 11 to leak the hydraulic oil leaked by both the installation holes 11 and the installation holes ( 11 is more easily discharged to the outside through the hydraulic oil discharge unit 60 formed in the installation hole 11 selected in the installation hole 11, such as a tractor or excavator due to the hydraulic oil leaked to the installation hole 11 This is to prevent damage to agricultural or construction equipment using the fluid.

1 and 5, the seating frame 20a is configured to be fixedly installed on the upper part of the fixing block 10a in close contact with each other.

A plurality of communication holes 21 are formed on the upper surface so as to communicate with the installation holes 11.

The communication hole 21 is configured to correspond to the number of the coupler 12 of the fixing blocks (10a).

That is, the front and rear of the fixing block 10a is located between the front and rear bending pieces 22a and 22b in which the fixing blocks 10a are bent into the front and rear of the seating frame 20a. It is fixedly installed and screwed into the communication hole 21 of the seating frame (20a) in the lower inner circumference of the male coupler 11 fixedly installed in the installation hole 11 of the fixing block (10a) The upper portion of the insertion coupler (b) coupled to the screw is configured.

In other words, an upper portion of the insertion coupler (b) screwed to the communication hole (21) of the seating frame (20a) is exposed to the upper portion of the communication hole (21) of the insertion coupler (b) The outer circumference of the exposed portion is screwed to the lower inner circumference of the male coupler 11 is configured to be fixed.

And the outer surface of the left side of the fixed block (10a) of the fixed block (10a) of the seating frame (20a) and the right side of the fixed block (10a) of the fixed block Rotating member 30 to be described later is provided through the outer surface of the (10a), both of the rotating member 30 is installed through the rotating portion 41 of the rotating handle member 60 to be described later It is composed.

In addition, the fixing block (10a) is installed in one or more than one on the upper surface of the seating frame (20a), but in the present invention to install one to three upper surface of the seating frame (20a) Preferably, the number of the fixing blocks 10a on the upper surface of the seating frame 20a is not limited.

As described above, the installation of a plurality of one to one or more in the seating frame (20a), the number of the fixed block (10a) on the seating frame (20a) freely expands as necessary from one to more than one A plurality of female couplers 51 installed at the detachable block portions 50 to be described later are coupled to and separated from the plurality of male couplers 12 installed at the fixing blocks 10a at once and precisely and stably. To do this.

As shown in FIGS. 1 to 3, the pivot member 30 is the leftmost fixation block 10a of the fixation blocks 10a installed on the seating frame 20a. It is arranged horizontally on the left side and the right side of the fixing block 10a of the rightmost side.

That is, the pivot member 30 has a head 32 having a head in a screw hole 31 formed at the left side of the leftmost fixation block 10a and the right side of the rightmost fixation block 10a. Coupling portion 32b is configured by screwing.

The coupling portion 32b of the bolt 32 is first coupled to the coupling hole 41a formed in the rotation portion 41 of the rotation handle member 40 which will be described later before being coupled to the screw hole 31. It is configured to be coupled to the screw hole (31).

As shown in FIGS. 1, 2, and 4, the pivot handle member 40 includes a pivot portion 41 having a center penetrated with both pivot members 30. do.

A coupling hole 41a is formed at the center of the pivoting part 41. The coupling part 32b of the bolt 32, which is the pivot member 30, is inserted into the coupling hole 41a and screwed into the screw hole 31 formed in the fixing block 10a. It is composed.

Rotating support 42 is formed to extend on one end of both the rotation bar 41.

It consists of a horizontal handle 43 is installed between the rotation support 42.

In addition, the curved moving hole 44 is formed adjacent to the outer side of the coupling hole 41a formed in the rotating part 41 is formed.

The curved moving hole 44 is configured to guide the inner bar 53 provided on both sides of the detachable block 50 to be described later.

As shown in FIG. 1, FIG. 2, FIG. 6, and FIG. 7, the detachable block unit 50 may include the detachable block unit 50 provided in the fixation blocks 10a. Composed of a female fixed block (10b) having a plurality of installation coupling holes 52 are installed to be coupled to the female coupler 51 is provided with a hydraulic hose (a) at the top to be coupled.

The female fixing blocks (10b) is composed of a seating frame (20b) having a plurality of one or more on the upper surface.

Therefore, in the upper surface of the seating frame 20b, the number of the female fixing blocks 10b is freely extended from one to more than one as many as necessary and the number of fixing blocks 10b freely extending from one to more than one. It is configured to combine the female fixing block 10b and the water fixing block 10a.

On the upper part of the seating frame 20b is configured to freely expand the number from one to more than one, one or three of the female fixing block (10b) on the upper part of the seating frame (20b) of the present invention. Preferably, the number of the female fixing blocks 10b is not limited to the number installed on the upper surface of the seating frame 20b.

The seating frame 20b is formed by forming a plurality of communication holes (21b).

The number of the communication hole 21b is configured to correspond to the number of the female coupler 51 of the female fixing blocks (10b).

The upper portion of the communication hole (21b) is configured to communicate with the installation coupling hole (52).

That is, the upper portion of the insertion coupler (b) passing through the communication hole 21b in the lower inner circumference of the female coupler 51 installed in the installation coupling hole 52 is screwed, the insertion coupler ( Hydraulic hose (a) is connected to the lower part of the b) is configured.

In addition, the inner bar 53 is disposed horizontally on the right side of the left side of the female fixing block 10b and the left side of the female fixing block 10b. do.

The outer circumference of the inner bar 53 during the rotation is inserted into the inner circumference of the curved movement hole 44 formed around the rotation part 41 so that the outer circumference of the inner bar 53 is curved. It is configured to be guided to the inner circumference of the pupil 44.

That is, the rotating part 41 and the pivot support 42 are provided on both sides of the seating frame 20a, and the horizontal handle 42 is provided to connect the pivot supports 42 to each other. A plurality of the fixing blocks 10a are installed on the upper portion of the frame 20a, and the rotating members 30 installed at both sides of the fixing blocks 10a are coupled to the coupling holes of both of the rotating parts 41. After bound to 41a)

The installation of the detachable block unit 50 and the female fixing block 10b to the male couplers 12 provided in the installation holes 11 of the fixing block 10 and the fixing blocks 10a. After coupling the upper surface of the fixed block portion 10 and the lower surface of the detachable block portion 50 to couple the female couplers 51 installed in the coupling hole 52,

The rotating block 41 and the rotating support 42 are formed at both sides of the fixed block 10 so that the lower surface of the detachable block 50 does not flow from the upper surface of the fixed block 10. The inner bar 53 is installed on both sides of the detachable block part 50 by rotating the pivoting handle member 40 to move upward from the lower portion of the curved movement hole 44 to the curved movement hole 44. The fixed block part 10 and the detachable block part 50 are more stably coupled to each other so as to be fixed inside the upper part of the fixed coupler 12 and the detachable block of the fixed block 10a. The female fixing block 10b of the part 50 is to maintain the coupling between the female coupler 51 more stably.

8 to 10, the hydraulic oil discharge unit 60 is formed on one side of the fixing block (10a) to communicate with the installation hole (11). Formed and configured.

The hydraulic oil discharge 60 is remaining inside the female and male couplers 51 and 12 when the coupler 12 and the female coupler 51 provided in the installation hole 11 are coupled to and separated from each other. It is configured to discharge the hydraulic oil discharged from the inside of the installation hole 11 to the outside.

Hydraulic oil discharge unit 60 as described above is composed of a horizontal discharge hole 61 formed horizontally on the side of the water fixing block (10a).

The horizontal discharge hole 61 is formed in communication with both sides of the installation hole 11, the vertical discharge hole formed at right angles to the side of the fixing block (10a) to communicate with the center of the horizontal discharge hole (61) It consists of 62.

When the three fixing blocks 10a are installed on the upper surface of the seating frame 20a, the fixing holes 10a may be formed in one of the installation holes 11 of the installation holes 11. A horizontal discharge hole 61 and the vertical discharge hole 62 are formed.

That is, the horizontal discharge holes 61 formed in the installation hole 11 of one to three or more of the fixing blocks 10a are installed in communication with each other, and one to three or more of the fixing blocks 10a. The left side of the horizontal discharge hole 61 formed in the installation hole 11 of the leftmost fixed block 10a of the) is closed, and one to three or more of the fixed blocks (10a) The right side of the horizontal discharge hole 61 formed in the mounting hole 11 of the leftmost fixed block (10a) of the left is configured.

And one to three or more vertical discharge holes 62 formed in communication with the horizontal discharge hole 61 and the horizontal discharge hole 61 formed in the installation hole 11 of the fixing block 10a. By installing a means (not shown) to discharge the hydraulic oil supplied in the installation holes 11 to the outside through the horizontal discharge hole 61 and the vertical discharge hole (61).

On the other hand, both the installation hole 11 of the fixing block (10a) is connected to the connecting portion (11a) and the hydraulic oil is moved in both of the installation hole (11) inside both of the installation hole (11) Discharge means (not shown) are installed in the horizontal discharge hole 61 formed in the installation hole 11 and the vertical discharge hole 62 communicated with the horizontal discharge hole 61. Hydraulic oil supplied into the installation holes 11 is discharged to the outside through the horizontal discharge hole 61 and the vertical discharge hole (61).

As described above, the hydraulic oil discharge unit 60 formed of the horizontal discharge hole 61 and the vertical discharge hole 62 is formed in communication with the installation hole 11 and the fixing block 10a. When the female coupler 51 coupled to the male coupler 12 installed in both of the installation holes 11 is coupled to and separated from each other, the hydraulic oil leak remaining inside the male coupler 12 and the female coupler 51. The arm, which is supplied to the inside of both installation holes 11 and is easily discharged from the inside of the installation holes 11 to the outside by the hydraulic oil remaining in the installation hole 11, the arm, This is to prevent residual hydraulic oil from penetrating agricultural or construction equipment using a fluid such as a tractor or an excavator connected to the coupler 51 and 12 and damaging the agricultural or construction equipment.

On the other hand, the fixing block (10a) and the horizontal discharge hole 61 of the fixing block (10a) and the horizontal discharge hole of the fixing block (10a) is installed in close contact with a plurality of one or more The O-ring 63 is provided between 61 and is comprised.

As described above, the o-ring 63 is provided between the horizontal discharge hole 61 of the fixing block 10a and the horizontal discharge hole 61 of the fixing block 10a.

The hydraulic oil flowing into or remaining in the installation hole 11 of the fixed block 10a is horizontally discharged from the horizontal discharge hole 61 of the fixed block 10a and the horizontal of the fixed block 10a. This is to prevent the hydraulic oil from flowing out between the horizontal discharge hole 61 and the horizontal discharge hole 61 when passing through the discharge hole (61).

In addition, the O-ring coupling groove (63a) that can be installed on the outer peripheral surface of the both sides of the horizontal discharge hole 61 is formed is further formed.

Forming the O-ring coupling groove (63a) in the horizontal discharge hole 61,

The outer circumference of the O-ring 63 is stably held and not flows into the inner circumference of the O-ring coupling groove 63a, so that the horizontal discharge hole 61 of the fixed block 10a and the fixed block ( The O-ring 63 is more stably installed between the horizontal discharge holes 61 of 10a) so that hydraulic oil does not leak between the horizontal discharge holes 61 and the horizontal discharge holes 61. In order to pass through the horizontal discharge holes (61).

As shown in FIG. 11, the cover part 70 is installed on the seating frame 20a to open the upper surface of the plurality of fixing blocks 10a installed on the seating frame 20a. do.

The cover part 70 is composed of front and rear bent pieces (22a, 22b) formed bent in front, rear of the seating frame (20a).

It is composed of a vertical connecting portion 22 installed vertically in front of the center of the rear bent piece (22b).

It consists of both rear rear bending pieces (23a, 23b) bent rearward from both sides of the vertical connection portion (22).

The connector 71a is provided on the outside of the left side rear bent pieces 23a and 23b, respectively, and the connector 71b is provided on the outside of the right side both rear bend pieces 23a and 23b.

In addition, it is composed of a hinge pin 72 penetrating both the two rear rear bending pieces (23a, 23b) and both of the connector (71a, 71b).

The spring 73 is inserted into the outer circumference of the hinge pin (72).

The rear end of the vertical connector 22 is supported, and the right end 73b of the spring 73 is configured to support the front of the vertical connector 22.

Closing and opening the male couplers 12 installed in the installation hole 11 of the fixing block 10a installed on the seating frame 20a by the cover unit 70 described above,

The male coupler (12) installed in the mounting holes (11) of the fixing blocks (10a) to prevent foreign matter from entering the interior of the installation hole 11 due to the cover unit (70) the male coupler ( 12) and the foreign matter enters the inside of the installation hole 11, the female coupler 51 provided in the detachable block 50 is not smoothly coupled to the male coupler 12, or is coupled in an unstable To prevent this.

Referring to the operation of the present invention.

The male coupler 12 installed in the mounting hole 11 formed in one or three or more fixing blocks 10a of the mounting frame 20a of the fixed block unit 10 When the female coupler 51 of the mounting coupling hole 51 formed in plural to the female fixing blocks 10b of one to three or more on the removable block unit 50 is coupled to each other, the fixed block unit The lower portions of the detachable block portions 50 are fixed to each other on the upper surface of the 10.

As described above, after the fixing block 10 and the detachable block 50 are coupled, the seating frame 20a provided with the fixing blocks 10a, which is a configuration of the fixing block 10, is installed. After the rotation part 41, the rotation support 42 and the rotation handle member 40 provided with the horizontal handle 42 on both sides of the,

The rotation bar member installed on both sides of the detachable block part 50 by rotating the pivot handle member 40 including the pivot part 41 and the pivot support 42 on both sides of the fixed block part 10. The 53 is fixed to the inside of the curved movement hole 44 so that the fixed block portion 10 and the removable block portion 50 are more stably coupled and maintained.

As described above, when the male couplers 12 provided in the fixed block unit 10 and the female couplers 51 provided in the detachable block unit 50 are repeatedly coupled and disengaged, The installation in which the hydraulic oil remaining in the female and male couplers 51 and 12 leaks to the outside of the female and male couplers 51.12 so that the male coupler 12 of the fixed block unit 10 is installed. Hydraulic oil is generated inside the balls 11.

The horizontal discharge hole 61 formed in communication with the hydraulic fixing block 10a and the installation hole 11 and the vertical discharge hole 62 formed in communication with the horizontal discharge hole 61 are provided. To be discharged to the outside.

By installing a separate discharge means (not shown) in the vertical discharge hole 62 to discharge the hydraulic oil introduced into the installation hole 11 more easily and quickly to the outside using the discharge means (not shown). To be.

The embodiments according to the present invention described above are merely exemplary, and those skilled in the art will appreciate that various modifications and equivalent other embodiments are possible therefrom. . Therefore, it will be understood that the present invention is not limited to the forms mentioned in the above detailed description.

Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims. It is also to be understood that the present invention includes all modifications, equivalents and substitutions within the spirit and scope of the invention as defined by the appended claims.

10: fixed block 10a: female fixed block
10b: Fixing Block 11: Installer
11a: connection 12: male coupler
20a, 29b: seating frame 21a, 21b: communication hole
22; Vertical connection 22a: Forward bend
22b: rear bend piece 23a, 23b: both rear bend pieces
30: rotating member 40: rotating handle member
41: rotation part 42: rotation support
43: horizontal handle 44: curved moving hole
50: detachable block 51: female coupler
52: mounting hole 53: the inner bar
60: hydraulic oil discharge part 61: horizontal discharge hole
62: vertical discharge hole 63: O-ring
63a: O-ring seating groove 70: cover part
71a, 71b: end connector 72: hinge pin
73: spring 73a: left end
73b: right end a: hydraulic hose

Claims (5)

A fixing block 10 having a male coupler 12 having a hydraulic hose a at a lower portion thereof is mounted on a seating frame 20a and a fixed block portion 10 of the fixed block portion 10. Rotating member 30 provided on both sides, the rotating handle member 40 connected to the rotating member, and the female coupler 51 is provided with a hydraulic hose (a) at the top to be coupled to the male coupler (12) In the multi-coupler connection device consisting of a detachable block portion 50 is a female fixed block 10b is mounted on a seating frame 20b,
At least one or more fixing blocks (10a) having a plurality of installation holes (11) to be installed a plurality of the coupler (12) is installed on the upper surface of the seating frame (20a); The female fixing block 10b having a plurality of mounting coupling holes 52 to install the female coupler 51 coupled to the male coupler 12 has at least one upper surface of the seating frame 20b or One or more installed;
Is formed on one side of the fixing block (10a) is formed in communication with the installation hole 11, when the male coupler 12 and the female coupler 51 provided in the installation hole 11 is coupled to and separated from each other The hydraulic oil discharged by the leak is composed of a hydraulic oil discharge unit 60 provided to discharge to the outside in the installation hole 11,
The hydraulic oil discharge part 60 is formed in a horizontal discharge hole 61 horizontally formed on the side of the water fixing block 10a, and the horizontal discharge hole 61 is formed in communication with both side surfaces of the installation hole (11). And a vertical discharge hole (62) formed at right angles to the side of the water fixing block (10a) so as to communicate with the center of the horizontal discharge hole (61). delete The method of claim 1,
Between the fixing block 10a and the horizontal discharge hole 61 of the fixing block 10a, and the horizontal discharge hole 61 of the fixing block 10a, the side surfaces of which are in close contact with each other. Multi-coupler connection device having a hydraulic oil discharge unit, characterized in that the O-ring 63 is installed. The method of claim 1,
Multi-coupler connection device having a hydraulic oil discharge portion, characterized in that the O-ring coupling groove (63a) that can be installed on the outer peripheral surface of both sides of the horizontal discharge hole (61) is further formed. The method of claim 1,
Connection device with a hydraulic oil discharge unit, characterized in that the connecting portion (11a) is formed so that both the installation hole 11 is connected to each other.

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