KR20110115004A - Lustering apparatus - Google Patents

Abstract

Polisher according to an embodiment of the present invention, a polishing unit, a support member coupled to the polishing unit, a connection member connected to the support member, a coupling member rotatably connected to one side of the connection member, and It includes a working rod coupled to the other side of the coupling member.

Description

Polisher {LUSTERING APPARATUS}

The present invention relates to a polisher.

Generally, polishers are used to flatten the surface of an object to increase adhesion to other objects or to enhance visual effects by polishing a corridor, a lobby, a marble floor, or the like.

Such a polisher includes a main body giving gloss and a handle portion connected to the main body. At this time, since the handle part and the main body are mostly connected integrally, only a small amount can be loaded and stored by the shape of the polisher when the vehicle is loaded and transported or stored in a warehouse. This causes a problem that the transport and storage efficiency is extremely low.

In addition, when loading and transporting a vehicle, such as a large number of manpower to be loaded and transported to increase the workforce and labor costs, resulting in a problem that the work efficiency is not very high.

The problem to be solved by the present invention is to provide a polisher that can be easily separated from the polishing portion and the working rod.

Polisher according to an embodiment of the present invention, a polishing unit, a support member coupled to the polishing unit, a connection member connected to the support member, a coupling member rotatably connected to one side of the connection member, and It includes a working rod coupled to the other side of the coupling member.

Protruding portions and groove portions corresponding to the protruding portions may be formed at edge portions of opposite surfaces of the coupling member and the connecting member, respectively.

An accommodating groove may be formed at a central portion of the opposing surface of the coupling member and the connecting member, and a spring may be disposed in the accommodating groove.

The polisher may further include a bolt penetrating the support member, the connection member and the coupling member, and a nut engaged with the bolt, wherein the support member, the connection member and the coupling member are the bolt and the nut. It can be fixed by the combination of.

A rotating handle may be coupled to the bolt or the nut. When the rotating handle is loosened to loosen the bolt and the nut, the coupling member may be rotated based on the connecting member, and the rotating handle may be turned to rotate the bolt and the nut. When the nut is tightened, the coupling member can be fixed to the connection member.

The working rod may include a body coupled to the other side of the coupling member and a handle coupled to the body.

The polisher may further include a first member installed at a central portion of the connection member, and a second member provided at a central portion of the coupling member, wherein the first member and the second member may be male and female. have.

An interior of the second member facing the connection member may be empty, and an insertion groove may be formed in a circumferential surface of the second member to communicate with the empty interior.

The first member, the coupling body, one side is connected to the coupling body and the other side can be inserted into the open one side of the second member and the protruding jaw is formed in the portion inserted into the open one side of the second member A first branch portion that can be caught by the insertion groove, and a second branch extending from the other side of the first branch portion in the direction of the coupling body and separated from the first branch portion from a portion connected to the first branch portion; It may include wealth. A locking jaw may be formed at the end of the second branch portion extending in the coupling body direction.

The polisher according to the embodiment of the present invention can easily detach the work rod from the polishing part so that the polishing parts may be stacked between the polishing parts and the work rods can be stacked and stored in multiple stages as the working rods when storing them in a vehicle or the like. There is an advantage. In addition, there is an advantage that can minimize the number of workers because it can be easily removed and loaded without mobilizing a large number of personnel even when transported to the vehicle.

In addition, the inclination of the working rod can be adjusted by the coupling member and the connecting member connected to the working rod has an advantage that the operator can operate the polisher more easily.

1 is an overall perspective view of a polisher according to an embodiment of the present invention.
FIG. 2 is a detailed view of a of FIG. 1.
3 is a detailed view of the coupling between the supporting member and the connecting member of FIG. 1.
4 to 5 are detailed views of the coupling member and the coupling member of FIG. 1.
6 is a side view of the coupling member and the connection member according to an embodiment of the present invention.
7 is an exploded perspective view of the coupling member and the connection member of the polisher according to another embodiment of the present invention.
8 is a perspective view of the combination of FIG.
9 to 10 are detailed separation views of the coupling member and the connecting member of FIG. 7.
FIG. 11 is a detailed view of the first member of FIG. 7.
12 is a detailed view of the second member of FIG. 7.
13 is a coupling diagram of the first member and the second member.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated by like reference numerals throughout the specification.

Then, a gloss machine according to an embodiment of the present invention will be described with reference to FIGS. 1 to 6.

1 is an overall perspective view of a polisher according to an embodiment of the present invention, FIG. 2 is a detailed view of a of FIG. 1, FIG. 3 is a detailed view of the coupling of the support member and the connecting member of FIG. 1, and FIGS. 4 to 4. 5 is a detailed view of the coupling member and the connection member of Figure 1, Figure 6 is a side view of the coupling member and the connection member according to an embodiment of the present invention.

1 to 6, a polisher 1 according to an embodiment is an apparatus for smoothly polishing a surface of an object to be polished 1, such as marble, to improve merchandise, and includes a polishing part 10 and a working rod ( 20), the connecting member 30.

The polishing unit 10 includes a body 100, a polishing unit 110, a drive motor 120, and a moving unit 130. The body 100 mounts and supports the polishing unit 110 and the driving motor 120. To this end, the body 100 is formed in a substantially donut shape so that the driving motor 120 is disposed on the upper side, and the driving motor 120 and the polishing unit 110 are mounted by mounting the polishing unit 110 on the lower side thereof. ) Are combined in the longitudinal direction. In addition, at least one insertion protrusion 101 protrudes and is formed around the upper surface of the body 100. The insertion protrusion 101 serves to stably couple the weight member 60 inserted into the insertion hole 600 of the weight member 60 to be described later to the body 100. At this time, since the weight member 60 is composed of a plurality of unit weights, the insertion protrusion 101 should be formed to protrude higher than the total height of the plurality of weight members 60. Meanwhile, a bumper 102 is formed around the outer wall of the body 100. The bumper 102 protects the body 100 from external impact, and is preferably formed of an elastic material such as rubber.

In addition, the support member 103 is mounted on one side of the body 100. At this time, the support member 103 is formed with a first through hole 104 in one direction. The support member 103 is bolted to the working rod 20 to be described later.

The polishing unit 110 is rotatably mounted downward along the inner side of the body 100 to polish a polishing object such as marble. More specifically, the polishing unit 110 of the driving motor 120 disposed above the body 100 may be used. It is coupled to the vertical axis of rotation (121). Therefore, the polishing unit 110 includes a polishing pad 111 and a polishing pad mounting portion 112 to polish the polishing object.

The polishing pad 111 may be made by attaching a polishing sheet having roughness, such as sandpaper, to the lower surface of the disc. At this time, the polishing sheet may be prepared in various ways depending on the rough (rough), and when the first polishing, it is preferable to use the roughest polishing sheet, it is preferable to use a polishing sheet having a fine surface sequentially.

The polishing pad mounting unit 112 is a device for supporting the polishing pad 111 as described above and rotating the polishing pad 111. The polishing pad mounting part 112 has a bearing 113, a gear part 114, and an instrap holder 115. The bearing 113 is coupled to the rotary shaft 121 of the drive motor 120 to connect the rotary shaft 121 and the gear unit 114. In addition, the gear unit 114 serves to interlock the polishing pad 111 connected thereto by changing the direction and speed of the rotational force transmitted from the rotation shaft 121 of the driving motor 120. Such a gear part 114 may be provided with a triple gear of internal teeth. In addition, the injector holder 115 is connected to the lower side of the gear unit 114 and serves to fix and mount the polishing pad 111. In this case, an instrap 224 for binding the polishing pad 111 is positioned between the instrap holder 115 and the polishing pad 111, and the instrap 224 in which the polishing pad 111 is bound is an instrap holder. Is fixed to 115.

The drive motor 120 is a device for rotating the polishing pad 111 is coupled to the rotation shaft 121. The rotary shaft 121 protrudes below the drive motor 120 and is connected to the gear unit 114 via the bearing 113 to rotate the gear unit 114. The drive motor 120 is disposed above the body 100 and driven by receiving power from the outside.

The moving unit 130 is a means for moving the body 100 on which the polishing unit 110 and the driving motor 120 are mounted. The moving unit 130 is a wheel installed at one side of the body 100.

The working rod 20 is installed to enable an operator to drive or move the grinder 10. In this case, the working rod 20 includes a body 200 and a handle portion 210 mounted on one side of the body 200. The coupling member 220 is coupled to the other side of the body 200.

The body 200 may be formed in a long rod shape. In addition, the handle 210 may be provided with a handle 211, the rotary wire hanger 201, the abrasive supply unit 202, and the operation substrate 212.

The handle 211 may be formed to form a "T" at the end of the working rod 430 so that the operator can grab. And the rotary wire hanger 201 is to store the grinding machine 10 or when the working position is close to the external power connection terminal (not shown) by winding the wire to prevent the worker from falling over the wire and to keep the environment clean Play a role. In addition, the abrasive supply unit 202 is a device for supplying an abrasive to the contact surface between the polishing pad 111 and the polishing target 1 in order to increase the efficiency of the polishing operation. The abrasive supply unit 202 may have a storage tank 202a, a connection hose 202b and a flow rate control unit 202c. The storage tank 202a is a container for storing abrasive, and is attached to the work rod 430. The connection hose 202b connects between the storage tank 202a and the polishing pad 111 to provide a passage through which the abrasive stored in the storage tank 202a is moved to the polishing pad 111. In addition, the flow rate control unit 202c is installed at the connection portion between the storage tank 202a and the connection hose 202b so that when the abrasive is supplied from the storage tank 202a to the connection hose 202b and the polishing pad 111, It controls the flow rate. And the operation board 212 is provided with a plurality of operation buttons so that the operator can operate or stop the grinding machine 10.

Coupling member 220, one side is connected to the other side of the body 200, the other side is formed with a second through hole 221 penetrated in one direction. The second through hole 221 corresponds to the first through hole 104 formed in the support member 103 of the polishing unit 10. The protrusion 222 is formed at one edge of the coupling member 220.

The connection member 30 is disposed between the support member 103 and the coupling member 220. The connecting member 30 is mounted to the supporting member 103 by screwing or welding. The third through hole 300 corresponding to the first through hole 104 and the second through hole 221 is formed in the connection member 30. A groove 310 into which the protrusion 222 may be inserted is formed at one surface of the connection member 30 facing the coupling member 220. The groove 310 of the connection member 30 and the protrusion 222 of the coupling member 220 may be formed to be changed.

The first accommodating groove 223 and the second accommodating groove 223 are formed at the center of the opposing surface of the coupling member 220 and the connection member 30. An elastic spring 50 is disposed in the first receiving groove 223 and the second receiving groove 320.

A bolt 4 is inserted into the first through hole 104, the second through hole 221, and the third through hole 300 to be coupled to the nut 5. As a result, the support member 103, the connection member 30, and the coupling member 220 are coupled to each other. They are firmly fixed by inserting the protrusion 222 of the coupling member 220 into the groove 3310 of the connection member 30. Rotating knobs 40a and 40b may be installed at one side of the bolt 4 and the nut 5, respectively. This allows the worker to easily loosen or tighten the bolts using the rotary knob 40.

When the worker loosens the bolt 4 and the nut 5 by turning the rotary knobs 40a and 40b, the protrusion 222 of the coupling member 220 is separated from the groove 310. Then, the coupling member 220 is rotatable based on the connection member 30. The inclination of the working rod may be adjusted according to the degree of rotation of the coupling member 220. That is, the worker loosens the rotary knobs 40a and 40b a little and adjusts the work rod 20 to an inclination suitable for him, and when he rotates the rotary knobs 40a and 40b to tighten the bolt 4 and the nut 5, the tilt is inclined. At work rod 20 is fixed. The elastic spring 50 facilitates separation of the protrusion 222 and the groove 310. However, the elastic spring 50 can be omitted.

In addition, when the worker carries the polisher 1, the worker rotates the rotary knobs 40a and 40b to loosen the bolts 4 and the nuts 5 to easily separate the grinding part 10 and the work rod 20, thereby minimizing the volume. Can be transported by car.

On the other hand, the polishing machine 10 according to an embodiment of the present invention may be provided with a weight member 60 to increase the contact load between the polishing unit 110 and the polishing object 1 to improve the polishing efficiency.

The weight member 60 is composed of a plurality in order to gradually increase the contact load. In addition, the weight member 60 has an insertion hole 600 is formed at a position corresponding to the insertion protrusion 101 formed on the upper surface of the body (100). That is, through the fitting coupling of the insertion protrusion 101 and the insertion hole 600, the weight member 60 is stably coupled to the upper surface of the body 100. At this time, the insertion hole 600 is formed wide to have a slight tolerance when combined with the insertion protrusion 101, it can facilitate the separation and coupling of the weight member (60). Here, the insertion protrusion 110 is formed to protrude longer than the mounting height of the entire weight member 60, the coupling force decrease due to the tolerance between the insertion hole 600 and the insertion protrusion 101 is not a problem. Here, by stacking the plurality of weight members 60, the nut 610 may be coupled to the insertion protrusion 101 still protruding upward, thereby further solidifying the coupling between the body 100 and the weight member 60. .

On the other hand, the protrusion 620 is formed on the upper surface of the weight member 60, the groove portion (not shown) of the shape corresponding to the protrusion 620 is formed on the lower surface corresponding to the protrusion 620. The protrusion 620 is inserted into the groove (not shown) of the other weight member 60 to be stacked to completely couple the weight member 60 assembly formed of a plurality of stacked members to the body 100. In particular, before fitting to the insertion protrusion 110 of the body 100, a plurality of weight members 60 are usually stacked and stored, in which case the protrusions 620 and grooves (not shown) are vertically stacked by The plurality of weight members 60 are stably maintained in a stacked state.

Next, a gloss machine according to another embodiment of the present invention will be described with reference to FIGS. 7 to 13. 7 is an exploded perspective view of the coupling member and the connection member of the polisher according to another embodiment of the present invention, FIG. 8 is a perspective view of the coupling member of FIG. 7, and FIGS. 11 is a detailed view of the first member of FIG. 7, FIG. 12 is a detailed view of the second member of FIG. 7, and FIG. 13 is a coupling diagram of the first member and the second member.

Most of the configurations of FIGS. 7 to 13 are substantially the same as the configurations shown in FIGS. 1 to 6.

However, the present embodiment includes a first member 70 and a second member 80 which are male and female, instead of omitting the bolt 4 and the nut 5 of FIGS. 1 to 6. The first member 70 and the second member 80 couple the support member 103, the connection member 30, and the coupling member 220 together.

The first member 70 is disposed to pass through the support member 103 and the connection member 30. The second member 80 is disposed to penetrate the coupling member 220.

The second member 80 has a hollow inside at one side facing the connecting member 30, and an insertion groove 800 is formed in the circumferential surface of the second member 80 to be connected to the empty inside. The second member 80 may be fixed to the coupling member 220 in various ways.

The first member 70 includes a coupling body 700, a first branch portion 710, and a second branch portion 720 and is fixed to the support member 103 or the connecting member 30 by various methods. Can be.

The coupling body 700 is literally the body of the first member 70. One side of the first branch 710 is connected to one side of the coupling body 700. The other side of the first branch 710 is inserted into the second member 80, and a protruding jaw 711 is inserted into the insertion groove 800 and is formed. Accordingly, the first member 70 may be coupled to the second member 80.

The second branch portion 720 is connected to the other side of the first branch portion 710 and extends in the direction of the defect body 700. In this case, the second branch portion 720 is divided from the first branch portion 710 based on a portion connected to the first branch portion 710. A locking jaw 722 is formed at one side of the second branch portion 720. The locking jaw 722 is caught by the side of the support member 103 after passing through the first through hole 104. The operator can separate the first member 70 and the second member 80 by manipulating the locking step 722.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

For example, the support member, the connecting member, the coupling member and the working rod of the present invention can be used in a cleaner by being connected to a cleaning unit instead of a polishing unit. That is, the part connected to the support member can be freely changed to the polishing part or the cleaning part. The present invention can be applied to a cleaner as well as a polisher.

1: polisher 4: bolt
10: polishing part 100: main body
101: insertion protrusion 102: bumper
103: support member 104: first through hole
110: polishing unit 111: polishing pad
112: polishing pad mounting portion 113: bearing
114: gear unit 115: instation holder
120: drive motor 121: vertical axis
130: moving part
20: working rod 200: body
201: rotary wire hanger 202: abrasive supply unit
210: handle portion 211: handle
212: operation board 220: coupling member
221: second through hole 222: protrusion
223: first storage groove 224: instrak
30 connection member 300 third through hole
310: groove 320: second receiving groove
40: rotary knob 50: elastic spring
60: weight member 600: insertion hole
5, 610: nut 620: protrusion
70: first member 700: coupling body
710: first branch 711: protruding jaw
720: second branch 722: locking jaw
80: second member 800: insertion groove

Claims (8)

Polishing,
A support member coupled to the polishing unit,
A connection member connected to the support member,
Coupling member that one side is rotatably connected to the connecting member, And
Working rods coupled to the other side of the engagement member
Polisher comprising a. In claim 1,
And a protruding portion and a groove portion corresponding to the protruding portion are formed at edge portions of opposite surfaces of the engaging member and the connecting member, respectively. In claim 2,
And a receiving groove is formed in a central portion of the mating surface of the coupling member and the connecting member, and a spring is disposed in the storage groove. In claim 1,
A bolt penetrating the support member, the connecting member and the coupling member, and
Nut coupled with the bolt
More,
The support member, the connection member and the coupling member are fixed by the coupling of the bolt and the nut
Polisher. In claim 4,
Rotating handle is coupled to the bolt or the nut,
When the bolt and the nut are partially loosened by rotating the rotary knob, the coupling member is rotatable with respect to the connecting member, and the coupling member is fixed to the connecting member by tightening the bolt and the nut by rotating the rotary knob. . In claim 4,
The working rod is polisher comprising a body coupled to the other side of the coupling member and a handle portion coupled to the body. In claim 1,
A first member provided at the center of the connecting member, and
2nd member provided in the center part of the said engagement member
More,
The first member and the second member are male and female coupled
Polisher. In claim 7,
The interior of the second member facing the connecting member is empty, the peripheral surface of the second member is formed with an insertion groove connected to communicate with the empty interior,
The first member,
Combined body,
One side is connected to the coupling body and the other side may be inserted into the open one side of the second member, the first insertion portion is inserted into the open one side of the second member protruding jaw is formed to be caught in the insertion groove Branches, and
A second branch portion extending from the other side of the first branch portion in the direction of the coupling body and separated from the first branch portion from a portion connected to the first branch portion;
Including;
A locking jaw is formed at the end of the second branch portion extending in the coupling body direction.
Polisher.

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