CN212762716U

CN212762716U - Portable sander

Info

Publication number: CN212762716U
Application number: CN202021131904.5U
Authority: CN
Inventors: 李如琴
Original assignee: Fujian Ranyi Wood Industry Co ltd
Current assignee: Fujian Ranyi Wood Industry Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-23
Anticipated expiration: 2030-06-18

Abstract

The utility model belongs to the technical field of sanding machines, in particular to a portable sanding machine, which comprises a sanding machine body, side rods are fixed on the two side surfaces of the bottom end of the sanding machine body, movable rods penetrate through the two sides of the inside of the side rods, auxiliary wheels are fixed at the bottom ends of the movable rods, springs are sleeved and connected on the periphery of the outside of the movable rods between the side rods and the auxiliary wheels, a handle is integrally formed on one side of the upper end of the sanding machine body, a power button is arranged on one side of the bottom end of the handle, a rotary cylinder is arranged on one side of the power button at the bottom end of the handle, a clamping groove is arranged on one side surface of the power button, a rotary shaft is connected on the inner rotary joint of the rotary cylinder, the rotary shaft is mutually clamped with the clamping groove, a gap is used, the clamping groove arranged on one side surface of the power button is mutually clamped, the power button is prevented from being extruded by mistake, so that the sander body is started suddenly and an external power supply is not required to be cut off at a distance.

Description

Portable sander

Technical Field

The utility model belongs to the technical field of the grinder, concretely relates to portable grinder.

Background

The sander is suitable for the equipment that the clearance, unhairing, the big plane work flattening of surfaces such as machinery, building decoration, furniture paint polished, mainly comprises stator, rotor, fan (eccentric center of gravity type), bottom plate, footing, switch, casing etc. theory of operation: the rotor of the motor drives the fan (eccentric gravity type), the fan is changed into swing due to the eccentricity of the fan, and sandpaper (or abrasive cloth) made of corundum or other abrasive materials is arranged on the flat plate to sand the surfaces of wood, metal materials and the like.

The existing small portable sander has the following problems that when the sander is used, the sander needs to be externally connected with a power supply through a sander wiring plug, then the sander is started by pressing a sander power button, the use clearance is convenient, part of workers do not pull out the sander wiring plug from an external power supply, so that the sander still has electric property, and if the sander power button is touched by mistake, the sander rotating suddenly can hurt the workers; simultaneously, when the grinder was used, need place the grinder laminating in the object surface, then promote the grinder and polish the flattening to the object surface, the grinder is promoting the in-process, because it lacks better supplementary promotion structure for the promotion of grinder is comparatively hard.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a portable grinder has easy operation and uses convenient characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable sander, includes the grinder organism, the bottom both sides surface of grinder organism all is fixed with the side lever, the inside both sides of side lever all run through there is the movable rod, the bottom mounting of movable rod has the auxiliary wheel, the outside that lies in the movable rod between side lever and the auxiliary wheel is registrated all around and is connected with the spring, upper end one side integrated into one piece of grinder organism has the handle, bottom one side of handle is provided with power button, one side that the bottom of handle lies in power button is provided with revolves a section of thick bamboo, the draw-in groove has been seted up on a side surface of power button, the inside of revolving a section of thick bamboo is closed soon and is connected with the axle that revolves, revolve the mutual block of axle.

As the utility model discloses a preferred technical scheme of portable grinder, movable rod and side lever mutually perpendicular, the top that the upper end of movable rod is located the side lever is fixed with the stopper, the stopper is the arc structure and laminates each other with the side lever.

As the utility model discloses a preferred technical scheme of portable grinder, revolve a section of thick bamboo and handle and pass through even board fixed connection, one side that the one end of revolving the axle is located a section of thick bamboo soon is fixed with the knob, the other end of revolving the axle is the arc structure.

As the utility model discloses a preferred technical scheme of portable grinder, the handle is for moulding matter component and with grinder organism mutually perpendicular.

As the utility model discloses a preferred technical scheme of portable grinder, the draw-in groove is arc structure and inner wall smooth.

As the utility model discloses a preferred technical scheme of portable grinder, the side lever is the arc structure.

Compared with the prior art, the beneficial effects of the utility model are that: in the use gap, the rotating shaft in the rotating cylinder is rotated, and the rotating shaft is mutually clamped with the clamping groove formed in the surface of one side of the power button, so that the power button is clamped and limited, the power button is prevented from being mistakenly extruded, the sander body is prevented from being suddenly started, an external power supply is not required to be cut off at a remote place, and the sander is simple to operate, convenient to use, safe and reliable; when using, the auxiliary wheel that both ends set up about through grinder organism bottom both sides is convenient for the promotion of grinder organism, and simultaneously, the elasticity activity about the auxiliary wheel can for the dull polish face of grinder organism bottom is fully laminated with the object surface, the dull polish flattening on the object surface of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure between the auxiliary wheel and the side lever of the present invention;

FIG. 3 is a schematic view of a connection structure of the rotary cylinder of the present invention;

FIG. 4 is a schematic view of a connection structure of a rotary cylinder and a rotary shaft according to the present invention;

FIG. 5 is a schematic view of the connecting structure of the insert cylinder of the present invention;

FIG. 6 is a schematic view of the connection structure of the insertion tube and the insertion shaft of the present invention;

in the figure: 1. a sander body; 2. a grip; 3. a power button; 4. a side lever; 5. an auxiliary wheel; 6. a movable rod; 7. a spring; 8. a limiting block; 9. rotating the cylinder; 10. a card slot; 11. rotating the shaft; 12. connecting plates; 13. inserting a cylinder; 14. and (4) inserting a shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides the following technical solutions: a portable sander comprises a sander body 1, side levers 4 are fixed on the two side surfaces of the bottom end of the sander body 1, movable rods 6 penetrate through the two sides of the inside of the side levers 4, auxiliary wheels 5 are fixed at the bottom end of the movable rods 6, springs 7 are sleeved and connected between the side levers 4 and the auxiliary wheels 5 and located on the outer periphery of the movable rods 6, a handle 2 is integrally formed on one side of the upper end of the sander body 1, a power button 3 is arranged on one side of the bottom end of the handle 2, a rotary cylinder 9 is arranged on one side of the bottom end of the handle 2 located on the power button 3, a clamping groove 10 is formed in one side surface of the power button 3, a rotary shaft 11 is connected in a rotary-in-rotary-in manner inside the rotary cylinder 9, and the rotary shaft 11 and the clamping groove 10 are clamped with each other, in the embodiment, the sander body 1 can refer to a small sander with the model S1B-FF, in-use, the rotary shaft 11 in-rotary, therefore, the power button 3 is clamped and limited, the power button 3 is prevented from being mistakenly touched and extruded, the sander body 1 is suddenly started, an external power supply does not need to be cut off at a distance, and the sander is simple to operate, convenient to use, safe and reliable; when using, the auxiliary wheel 5 through setting up at both ends about 1 bottom both sides of grinder organism is convenient for the promotion of grinder organism 1, and simultaneously, auxiliary wheel 5 elasticity activity from top to bottom for the frosting of 1 bottom of grinder organism is fully laminated with the object surface, the dull polish flattening on the object surface of being convenient for.

Specifically, movable rod 6 and side lever 4 mutually perpendicular, the upper end of movable rod 6 is located side lever 4's top and is fixed with stopper 8, stopper 8 is the arc structure and laminates each other with side lever 4, in this embodiment, side lever 4 is the plastics arc, is equipped with two altogether, and movable rod 6 is for moulding matter cylindricality, is equipped with everywhere altogether, and stopper 8 is the plastics arc, is equipped with everywhere altogether, and the auxiliary wheel 5 is the nylon material, is equipped with everywhere altogether, through the promotion of the grinder organism 1 of being convenient for of above-mentioned structure.

Specifically, revolve a section of thick bamboo 9 and handle 2 through even board 12 fixed connection, the one end of revolving the axle 11 is located one side of revolving a section of thick bamboo 9 and is fixed with the knob, and the other end of revolving the axle 11 is the arc structure, and in this embodiment, revolve a section of thick bamboo 9 for moulding cylindricality tube-shape, revolve axle 11 for moulding cylindricality spiral shell axle, the knob is the plastics arc, even board 12 is the plastics, for the connecting piece, through above-mentioned structure, the block of the power button 3 of being convenient for is spacing.

Specifically, the grip 2 is a plastic member and is perpendicular to the sander body 1, in this embodiment, the grip 2 is plastic and is used for holding and taking the sander body 1, and the grip 2 can be used in a small sander with the model number S1B-FF.

Specifically, the clamping groove 10 is of an arc-shaped structure, the inner wall of the clamping groove is smooth, in the embodiment, the clamping groove 10 is of an arc-shaped structure and is provided with a position, the power button 3 is made of plastic, and the power button 3 can be used in a small sander with the reference model of S1B-FF.

Specifically, the side rod 4 is of an arc structure.

The utility model discloses a theory of operation and use flow: when the utility model is used, the sander body 1 is held and taken through the handle 2, the sander body 1 is powered on by an external power supply, the sander body 1 is horizontally arranged on the surface of an object, the sander body 1 is started by pressing the power button 3, the power button 3 is elastically received in the handle 2, then the sander body 1 is pushed to polish and level the surface of the object, in the pushing process, the sander body 1 is assisted by the auxiliary wheel 5 to push on the surface of the object, the pushing is more rapid and labor-saving, meanwhile, the auxiliary wheel 5 carries out up-and-down elastic movement relative to the side lever 4 through the movable rod 6 and the spring 7, the movable rod 6 is movably limited through the limiting block 8, so that the bottom surface of the sander body 1 is fully attached to the surface of the object, when the sander body 1 is not used, the power button 3 is loosened, the power button 3 elastically stretches out of the inside the handle 2, the rotary shaft 11 is rotated relative to the rotary, make the tip and the mutual block of draw-in groove 10 of pivot 11 to carry on spacingly to power button 3's current position, prevent that power button 3 atress extrusion from receiving the inside of handle 2 and causing grinder organism 1 to start suddenly, outer pivot 11 that revolves, pivot 11 and draw-in groove 10 deciliter each other, can press power button 3 restart grinder organism 1.

Example 2

Referring to fig. 1, fig. 2, fig. 5 and fig. 6, the present invention provides the following technical solutions: a portable sander comprises a sander body 1, side levers 4 are fixed on the surfaces of two sides of the bottom end of the sander body 1, movable rods 6 penetrate through two sides of the inside of the side levers 4, auxiliary wheels 5 are fixed at the bottom end of the movable rods 6, springs 7 are sleeved and connected between the side levers 4 and the auxiliary wheels 5 and located on the periphery of the outside of the movable rods 6, a handle 2 is integrally formed on one side of the upper end of the sander body 1, a power button 3 is arranged on one side of the bottom end of the handle 2, an insertion cylinder 13 is arranged on one side of the bottom end of the handle 2 located on the power button 3, a clamping groove 10 is formed in one side surface of the power button 3, an insertion shaft 14 is connected to the inside of the insertion cylinder 13 in a screwing mode, and the insertion shaft 14 and the clamping groove 10 are clamped with each other, in the embodiment, the sander body 1 can refer to a small sander with the model of S1B-FF, in a use gap, the insertion shaft 14 inside of the insertion cylinder 13 is pushed, therefore, the power button 3 is clamped and limited, the power button 3 is prevented from being mistakenly touched and extruded, the sander body 1 is suddenly started, an external power supply does not need to be cut off at a distance, and the sander is simple to operate, convenient to use, safe and reliable; when the sanding machine is used, the auxiliary wheels 5 arranged at the left end and the right end of the two sides of the bottom end of the sanding machine body 1 facilitate the pushing of the sanding machine body 1, and meanwhile, the auxiliary wheels 5 can elastically move up and down, so that the sanding surface at the bottom of the sanding machine body 1 is fully attached to the surface of an object, and the sanding surface of the object is conveniently sanded and leveled.

It is specific, movable rod 6 and side lever 4 mutually perpendicular, the upper end of movable rod 6 is located side lever 4's top and is fixed with stopper 8, stopper 8 is the arc structure and laminates each other with side lever 4, in this embodiment, side lever 4 is the plastics arc, be equipped with two altogether, movable rod 6 is the plastic cylindricality, be equipped with everywhere altogether, stopper 8 is the plastics arc, be equipped with everywhere altogether, auxiliary wheel 5 is the nylon material, be equipped with everywhere altogether, the promotion of grinder organism 1 of being convenient for through above-mentioned structure, at the promotion in-process, promote at the object on the surface through auxiliary wheel 5 supplementary grinder organism 1, promote more swift laborsaving, and simultaneously, auxiliary wheel 5 carries out elasticity activity from top to bottom through movable rod 6 and the relative side lever 4 of spring 7, it is spacing to move about movable rod 6 through stopper 8, make grinder organism 1's bottom surface and object surface fully laminate.

Specifically, insert a section of thick bamboo 13 and handle 2 through even board 12 fixed connection, the one end of inserting axle 14 is located one side of inserting a section of thick bamboo 13 and is fixed with and pushes away the button, and the other end of inserting axle 14 is the arc structure, and in this embodiment, insert a section of thick bamboo 13 and be the cylindricality tube-shape of plastics, insert axle 14 and be the cylindricality major axis of plastics, push away the button and be the plastics arc, even board 12 is the plastics, for the connecting piece, through above-mentioned structure, the block of the power button 3 of being convenient for is spacing.

Specifically, the side rod 4 is of an arc structure.

The utility model discloses a theory of operation and use flow: when the utility model is used, the sander body 1 is held and taken through the handle 2, the sander body 1 is powered on by an external power supply, the sander body 1 is horizontally arranged on the surface of an object, the sander body 1 is started by pressing the power button 3, the power button 3 is elastically received in the handle 2, then the sander body 1 is pushed to polish and level the surface of the object, in the pushing process, the sander body 1 is assisted by the auxiliary wheel 5 to push on the surface of the object, the pushing is more rapid and labor-saving, meanwhile, the auxiliary wheel 5 performs vertical elastic movement relative to the side lever 4 through the movable rod 6 and the spring 7, the movable rod 6 is movably limited through the limiting block 8, so that the bottom surface of the sander body 1 is fully attached to the surface of the object, when the sander body 1 is not used, the power button 3 is loosened, the power button 3 elastically stretches out from the inside of the handle 2, the inserting shaft 14 is pushed through the pushing button relative to the inserting barrel, make the tip of inserting axle 14 and the mutual block of draw-in groove 10 to carry on spacingly to power button 3's current position, prevent that power button 3 atress extrusion from receiving the inside of handle 2 and causing grinder organism 1 to start suddenly, pull out the axle 14 of inserting outward, insert axle 14 and draw-in groove 10 and divide and shut each other, can press power button 3 restart grinder organism 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable grinder which characterized in that: comprises a sander body (1), side rods (4) are fixed on the two side surfaces of the bottom end of the sander body (1), the two sides of the inner part of the side lever (4) are respectively penetrated with a movable rod (6), the bottom end of the movable rod (6) is fixed with an auxiliary wheel (5), springs (7) are sleeved and connected between the side rods (4) and the auxiliary wheels (5) and positioned on the periphery of the outer part of the movable rod (6), a handle (2) is integrally formed on one side of the upper end of the sander body (1), a power button (3) is arranged at one side of the bottom end of the handle (2), a rotary cylinder (9) is arranged at one side of the bottom end of the handle (2) positioned at the power button (3), a clamping groove (10) is formed in the surface of one side of the power button (3), a rotating shaft (11) is connected to the inside of the rotating cylinder (9) in a rotating and closing mode, and the rotating shaft (11) is clamped with the clamping groove (10) in a mutually clamped mode.

2. A portable sander as set forth in claim 1, wherein: the movable rod (6) and the side lever (4) are mutually perpendicular, a limiting block (8) is fixed above the upper end of the movable rod (6) located on the side lever (4), and the limiting block (8) is of an arc-shaped structure and is mutually attached to the side lever (4).

3. A portable sander as set forth in claim 1, wherein: the rotary cylinder (9) is fixedly connected with the handle (2) through a connecting plate (12), one end of the rotary shaft (11) is located on one side of the rotary cylinder (9) and is fixed with a knob, and the other end of the rotary shaft (11) is of an arc-shaped structure.

4. A portable sander as set forth in claim 1, wherein: the handle (2) is a plastic component and is vertical to the sander body (1).

5. A portable sander as set forth in claim 1, wherein: the clamping groove (10) is of an arc-shaped structure and the inner wall of the clamping groove is smooth.

6. A portable sander as set forth in claim 2, wherein: the side rods (4) are of arc-shaped structures.