JP2000313567A - Hose reel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To effectively utilize a holding pneumatic equipment connection hose by constituting a hose reel by only a connection hose assembly connecting an air compressor and a pneumatic equipment connection hose assembly, a drum winding the pneumatic equipment connection hose assembly and a frame with the mounted drum. SOLUTION: This hose reel 1 is constituted of only a connection hose assembly 55, a drum 30 and a frame 40. After a coupler socket 57 of the connection hose assembly 55 is connected with a coupler plug 52 of a pneumatic equipment connection hose assembly 50 and the coupler socket 57 is fixed to the drum 30 by a constraining means 34, the pneumatic equipment connection hose 51 is would on the drum 30. In the case, because the pneumatic equipment connection hose assembly 50 is normally constituted of a one operation type coupler plug 52 and a couple socket 53 at both ends, a connection can be easily performed. Therefore, the drum 30 delivers the pneumatic equipment connection hose 51, rotating, by pulling the coupler socket 53 of the pneumatic equipment connection assembly 50.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a hose reel housing the hose for delivering water or air, in particular, a hose reel for winding a hose working pressure is 10~40Kgf / cm ² Technology.

[0002]

2. Description of the Related Art As a conventional technique relating to a hose reel 1A, particularly, a working pressure is 10 to 40 kgf / cm ^2.
FIG. 4 shows a hose Lee 1A for winding a hose.
As seen in pneumatic equipment connection hose assembly 50A
A connection hose assembly 55A for connecting the air compressor 2 and the pneumatic device connection hose assembly 50A, a drum 30 for winding the pneumatic device connection hose assembly 50A, and a gantry 40 on which the drum 30 is mounted. It was common to have been.

In this case, a pneumatic device connecting hose assembly 50 is used.
A coupler socket 53 on the pneumatic device side constituting A,
The coupler plug 58 on the air compressor 1 side constituting the connection hose assembly 55A uses a one-touch type joint, but the connection hose assembly constituting the pneumatic equipment connection hose assembly 50A. The joint 52A on the 55A side and the joint 57A on the pneumatic equipment connection hose assembly 50A constituting the connection hose assembly 55A each use a non-one-touch type, for example, a screw-in type joint.

That is, since the conventional hose reel 1A is supplied in a form incorporating both the pneumatic equipment connection hose assembly 50A and the connection hose assembly 55A, the joint 52A is provided.
The frequency of attachment and detachment between the joint and the joint 57A was low, and the necessity of using a one-touch joint was small.

Although not directly related to the present invention, when the working pressure is 10 kgf / cm ² or less, anyone can easily process the connection between the hose and the joint. The hose reel supplies only the drum 30 that winds the pneumatic device connection hose assembly 50 and the mount 40 on which the drum 30 is mounted.

[0006]

However, such a conventional hose reel has the following problems. First, before you get a hose reel,
Many people used hose hoses to connect between air compressors and pneumatic equipment without using hose reels.
On the other hand, the hose reels generally supplied are hose reels with hoses including hoses for connecting pneumatic equipment, so that the hoses previously owned cannot be used.

Second, the operating pressure is 10 to 40 kgf / c.
be connected to m ² of the hose and fittings, it is difficult as a lay technique. Therefore, it has been difficult to utilize a conventionally used hose for a newly obtained hose reel. An object of the present invention is to solve such a problem.

[0008]

SUMMARY OF THE INVENTION The present invention relates to an air compressor 2;
Connecting hose assembly 55 for connecting between the air pressure device connecting hose assembly 50 and the pneumatic device connecting hose assembly 50
And a mount 40 on which the drum 30 is mounted. The connection hose assembly 55 has a working pressure of 10 to 40 kgf / cm ² , and further includes a connection hose assembly. The product 55 is characterized by comprising a coupler plug 58 that can be connected with one touch and a coupler socket 57 that can be connected with a connection hose 56 with one touch. Further, the coupler socket 57 is fixed to the drum 30 by a restraining means 34. The coupler socket 57 and the pneumatic device connection hose assembly 50 can be connected with one touch, and the coupler plug 58 or the coupler socket 57 is further connected.
In addition, the above problem has been solved by providing a function of a rotating joint or connecting a rotating joint.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A hose reel according to the present invention will be described in detail with reference to embodiments and drawings. In this case, FIG. 1 is a diagram of a hose reel constituting a connecting hose assembly according to the present invention, FIG. 2 is a diagram in which a pneumatic device connecting hose assembly is mounted on the hose reel according to the present invention, and FIG. Fig. 2 is a diagram in which an air compressor and a hose reel are connected.

In FIGS. 1 and 2, reference numeral 1 denotes a hose reel, which is a connecting hose assembly 55, a drum 30,
It is composed of only 0. That is, in the present invention,
The hose reel 1 is characterized in that the pneumatic device connection hose assembly 50 is not configured. In the present invention, the connection hose assembly 55 has a working pressure of 10 to 40K.
For connecting a hose and a joint of gf / cm ² , it is intended for a range that is difficult for an unskilled person to use.

In this case, the gantry 40 is composed of a gantry body 41 and boots 42. The boots 42 are made of rubber or plastic so as not to slide between the ground and the four bosses at the bottom of the gantry body 41. The legs are covered. The gantry body 41 is formed by a body 41a and a hose guide 41b, and the hose guide 41b serves to guide the pneumatic device connection hose 51.

On the other hand, the drum 30 comprises a drum main body 31, a handle 39, a C-shaped snap ring 35, a spring 36, a fixture 37, a screw 38, and a restraining means 34. Also,
The drum main body 31 includes a main body 31a, a shaft 31b, and a hollow boss 3.
1c are integrally formed. In the vicinity of the outer end of the shaft 31b forming the drum main body 31, C
A groove for mounting the die retaining ring 35 is provided.

The handle 39 is mounted on one end of a shaft 31b forming the drum body 31. Although not constituting the hose reel 1 of the present invention, when the pneumatic device connection hose 51 is wound up by the drum 30, the handle 39 can rotate the drum 30. It is possible to remove it when not in use, and it is also conceivable to have a structure in which it is folded and stored.

The drum 30 is mounted on a gantry 40 at both ends of a shaft 31b and a hollow boss 31c forming the drum body 31, and the gantry 40 is connected to the C-shaped snap ring 35 and a spring at the shaft 31b. 36, the drum 30 is positioned and fixed so as not to move sideways. The fixing tool 37 and the screw 38 are for fixing the pneumatic device connection hose assembly 50 to the drum 30.

By the way, the pneumatic equipment connection hose assembly 50
Does not constitute the hose reel 1 of the present invention, but generally comprises a single pneumatic device connection hose 51 and one-touch coupler plugs 52 and coupler sockets 53 at both ends thereof. In this case, the pneumatic device connection hose 51 is for sending compressed air and has a length of several tens of meters.

On the other hand, the connection hose assembly 55 constituting the hose reel 1 has a coupler plug 58 connectable with one touch to the air compressor 2 side and a coupler socket 57 connectable with one touch with a pneumatic device connection hose. It is arranged on the assembly 50 side.

The coupler socket 57 of the connecting hose assembly 55 on the side of the pneumatic device connecting hose assembly 50 is fixed to the hollow boss 31c forming the drum 30 by a restraining means 34 such as a set screw 34. And does not move from the hose reel 1.

Although not specifically described in FIGS. 1 and 2, it is conceivable to provide the coupler plug 58 or the coupler socket 57 with a function of a rotary joint or to connect the rotary joint itself. Can be

The hose reel according to the present invention is configured as described above, and its operation will be described below.

First, as shown in FIG. 2, the coupler plug 57 of the hand-held or newly obtained pneumatic equipment connection hose assembly 50 is inserted into the coupler socket 57 of the connection hose assembly 55 constituting the hose reel 1. After connecting the connector 52 and fixing the coupler socket 57 to the drum 30 with the restraining means 34, the pneumatic device connection hose 51 is wound around the drum 30. In this case, the pneumatic equipment connection hose assembly 50 usually has a one-touch type coupler plug 52 and a coupler socket 5 at both ends.
3, it can be easily connected.

Next, as seen in FIGS. 2 and 3, the coupler socket 57 of the connecting hose assembly 55 is
A hose assembly 1 having a pneumatic device connection hose assembly 50 mounted on a hose reel 1 fixed to a drum 30 is held near an air compressor 2 including a compressor 3, a motor 4 and a compressed air storage tank 5. Come.

Then, the coupler socket 53 of the pneumatic device connection hose assembly 50 is pulled, so that the drum 3
While the 0 rotates, the pneumatic device connection hose 51 is extended. In this manner, when the coupler socket 53 of the pneumatic device connection hose assembly 50 reaches the vicinity of various pneumatic devices, the coupler socket 53 of the pneumatic device connection hose assembly 50 and the coupler plug of the various pneumatic devices ( (Not shown).

In this case, the pneumatic equipment connection hose assembly 50
Since the coupler socket 53 is of a one-touch type, it can be easily connected to various pneumatic devices. Thereafter, the coupler socket 8 from the air compressor 2 and the coupler plug 58 from the hose reel 1 are connected.

However, in the above example, the pneumatic device connection hose 5
After feeding out the coupler socket 8, the coupler socket 8 from the air compressor 2 and the coupler plug 58 from the hose reel 1 are connected, but the coupler socket 8 from the air compressor 2 and the coupler plug 58 from the hose reel 1 are connected. After the connection, the pneumatic device connection hose 51 is extended while rotating the drum 30, and either the coupler plug 58 or the coupler socket 57 has the function of a rotary joint or the rotary joint itself is connected. It is possible in the case.

On the other hand, when the pneumatic device connection hose 51 constituting the pneumatic device connection hose assembly 50 is wound around the drum 30, it may be performed in the reverse order to the above-described unwinding process. .

That is, the coupler socket 8 from the air compressor 2 and the coupler plug 58 from the hose reel 1 are separated.

Thereafter, the coupler socket 53 of the pneumatic device connection hose assembly 50 and the coupler plugs of various pneumatic devices are separated, and the handle 39 of the drum 30 is rotated to connect the pneumatic device connection hose assembly 50. Hose 51
Is wound around the drum 30.

Naturally, even if the connecting hose 51 is wound on the drum 30 without separating the coupler socket 8 from the air compressor 2 and the coupler plug 58 from the hose reel 1, either the coupler plug 58 or the coupler socket 57 can be used. If the rotary joint has the function of a rotary joint or is connected to the rotary joint itself, it is possible to wind up smoothly.

In the above, only the sending of compressed air has been described, but not only compressed air but also other air or gas may be used, and it is also used for sending a liquid such as water. You can do it.

[0030]

As is clear from the above description, the following effects can be obtained by the present invention. First, before the hose reels were obtained, many people generally used hoses only by connecting them to pneumatic devices without using the hose reels. On the other hand, the hose reel according to the present invention did not make it possible to utilize a hose for connecting a pneumatic device.

Second, the operating pressure is 10 to 40 kgf / c.
be connected to the hose and fittings is m ² was difficult as amateur art. On the other hand, with the hose reel according to the present invention, the pneumatic equipment connection hose on hand cannot be used as it is.

[Brief description of the drawings]

FIG. 1 is a diagram of a hose reel constituting a connecting hose assembly according to the present invention.

FIG. 2 is a diagram showing a hose reel according to the present invention in which a hose assembly for pneumatic equipment is mounted.

FIG. 3 is a diagram in which an air compressor and a hose reel are connected.

FIG. 4 is a diagram of a conventional hose reel.

[Explanation of symbols]

 1 ... Hose reel 1A ... Hose reel 2 ... Air compressor 3 ... Compressor 4 ... Motor 5 ... Compressed air storage tank 6 ···· Compressed air supply piping 7 ···· Valve 8 ···· Coupler socket 30 ··· Drum 31 ··· Drum body 31a ··· Main body 31b ··· Shaft 31c ··· · Hollow boss 34 ··· Restriction means (set screw) 35 ··· C-shaped retaining ring 36 ··· Spring 37 ··· Fixing tool 38 ··· Screw 39 ··· Handle 40 · ··· Stand 41 ··· Stand body 41a ··· Main body 41b ··· Hose guide 42 ··· Boots 50 ··· Pneumatic equipment connection hose assembly 50A ··· Pneumatic equipment connection hose assembly Product 51 ··· Pneumatic device connection hose 52 ··· Coupler plug 52A ·・ Coupling 53 ・ ・ ・ ・ Coupler socket 55 ・ ・ ・ ・ Connection hose assembly 55A ・ ・ ・ Connection hose assembly 56 ・ ・ ・ ・ Connection hose 57 ・ ・ ・ ・ Coupler socket 57A ・ ・ ・ Coupling 58 ・ ・ ・ ・Coupler plug

[Procedure amendment]

[Submission date] February 28, 2000 (200.2.2
8)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims

[Correction method] Change

[Correction contents]

[Claims]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0008

[Correction method] Change

[Correction contents]

[0008]

SUMMARY OF THE INVENTION The present invention relates to an air compressor 2;
Connecting hose assembly 55 for connecting between the air pressure device connecting hose assembly 50 and the pneumatic device connecting hose assembly 50
And the gantry 40 on which the drum 30 is mounted, and the connection hose assembly 55 is
Easy disconnection with pneumatic equipment connection hose assembly 50 with one touch
The connection hose assembly 55 has a working pressure of 10 to 40 Kgf / cm ^{2. The} connection hose assembly 55 is connected to a coupler plug 58 that can be connected by one-touch operation. hose 56 and is characterized by being composed of one-touch connectable coupler socket 57, further wherein the connecting hose assembly (5
The above problem was solved by fixing 5) to the drum 30 by the restraining means 34.

Claims (4)

[Claims] A connecting hose assembly (5) for connecting between an air compressor (2) and a pneumatic device connecting hose assembly (50).
5) a drum (30) for winding the pneumatic device connection hose assembly (50), and a gantry (40) for mounting the drum (30), and the connection hose assembly (55). A hose reel for sending water or air, wherein the working pressure of the hose is 10 to 40 kgf / cm ² . 2. The connecting hose assembly (55) includes a coupler plug (58) that can be connected with one touch and a coupler socket (5) that can be connected with a connecting hose (56) with one touch.
7. The hose reel according to claim 1, wherein the hose reel is configured as described in (7). 3. The coupler socket (57) is fixed to the drum (30) by restraining means (34), and the coupler socket (57) and the pneumatic device connection hose assembly (50) can be connected with one touch. The hose reel according to claim 1 or claim 2, wherein 4. The coupling according to claim 2, wherein the coupler plug (58) or the coupler socket (57) has a function of a rotary joint or is connected to a rotary joint. Hose reels.