CN111571344A

CN111571344A - Multipurpose wall polisher

Info

Publication number: CN111571344A
Application number: CN202010464172.XA
Authority: CN
Inventors: 何芳润
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-08-25

Abstract

The invention provides a multipurpose wall surface grinding machine, and relates to the technical field of grinding machines. This multipurpose wall polisher includes function dish and polisher body. The polisher body includes drive assembly, supporting component and power component, and drive assembly includes motor body and transmission shaft, supporting component and drive assembly interconnect, and power component is set up and is used for providing power for drive assembly. The function dish is the disc structure, and is provided with the screw hole on the function dish, and screw hole and transmission shaft mutually support, and the function dish passes through the transmission shaft and rotates along the axis direction of screw hole. This multipurpose wall polisher can be through setting up function dish and polisher body for function dish and polisher body can dismantle the connection, and the user can select different function dishes according to specific service environment, realizes polishing and digs the function interaction of wall, and simultaneously, discoid function dish can make this polisher can be applicable to various operational environment when realizing digging the wall function.

Description

Multipurpose wall polisher

Technical Field

The invention relates to the technical field of grinding machines, in particular to a multipurpose wall grinding machine.

Background

The existing grinding machine and the existing wall planer have single functions, can only be used for grinding or planing walls mostly, have non-interactive functions and are complicated to use in a crossed manner.

The wall planer in the prior art is of a box-type structure, and the existing wall planer has certain use limitation under the working condition that the wall conditions are not good. Meanwhile, the wall planer in the prior art can only move up and down to plane the wall, and when the wall planer faces a long-strip-shaped wall body, the wall planer is complex to use and the labor intensity of workers is high.

The inventor finds in research that at least the following disadvantages exist in the prior related art:

the function is single, and the use condition has certain limitation.

Disclosure of Invention

The invention aims to provide a multipurpose wall surface polisher which can be detachably connected with a function disk and a polisher body through the function disk and the polisher body, a user can select different function disks according to specific use environments to realize polishing and wall planing function interaction, and meanwhile, the disk-shaped function disk can enable the polisher to be suitable for a large number of working environments when the wall planing function is realized.

The embodiment of the invention is realized by the following steps:

the embodiment of the application provides a multipurpose wall polisher, it includes function dish and polisher body. The polisher body includes drive assembly, supporting component and power component, drive assembly includes motor body and transmission shaft, the supporting component with drive assembly interconnect, power component is set up and is used for drive assembly provides power. The function dish is the disc structure, just be provided with the screw hole on the function dish, the screw hole with the transmission shaft is mutually supported, the function dish passes through the transmission shaft is followed the axis direction of screw hole rotates. This multipurpose wall polisher can be through setting up function dish and polisher body for function dish and polisher body can dismantle the connection, and the user can select different function dishes according to specific service environment, realizes polishing and digs the function interaction of wall, and simultaneously, discoid function dish can make this polisher can be applicable to a large amount of operational environment when realizing digging the wall function.

In some embodiments of the present invention, the functional disc is a grinding disc assembly, the grinding disc assembly includes a grinding disc body, and the grinding disc body is provided with a dust suction hole, and the dust suction hole includes an outer hole and an inner hole which are connected to each other in a penetrating manner.

Set up the mill subassembly and be the function dish, can make this multipurpose wall polisher have the polishing function, it can be applicable to the four walls of building inside and outside wall body and the mill of ceiling is flat, is beaten the hair, also can be used to wooden workpiece and other different material plane polish, polishing, remove paint, rust cleaning etc..

In some embodiments of the present invention, the functional disk is a shovel disk assembly, the shovel disk assembly includes a tray and a blade, the center of the tray is provided with the threaded hole matched with the transmission shaft, and the blade is disposed on one side of the tray away from the transmission shaft.

The shovel disc assembly is set to be a function disc, so that the multipurpose wall surface grinding machine has a wall grinding function and can be suitable for a wall grinding of a wall surface.

In some embodiments of the invention, the blade is a serrated blade with its tooth tips facing away from the tray and the tooth tips facing in the same direction as the rotation direction of the tray. The quantity of cockscomb structure blade is a plurality of, a plurality of cockscomb structure blade interval set up in on the tray.

The serrated blade can ensure that the serrations can uniformly plane the wall in the rotating process, and the wall planing effect is improved.

In some embodiments of the present invention, the number of the serrated blades is 8, and 8 serrated blades are uniformly spaced in a shape of a Chinese character 'mi' on the tray.

In some embodiments of the invention, the tray is provided with a plurality of dust suction holes at intervals, and a dust suction fan is arranged on one side of the tray, which is far away from the blade.

Set up dust absorption fan in the tray plain noodles and can absorb the gathering to the dust, avoid the dust to gather on the blade, influence the result of use of blade.

In some embodiments of the invention, the multipurpose wall sander further comprises a body extension assembly, the body extension assembly comprises an extension rod, an elastic contraction member and a locking member, the elastic contraction member is arranged at one end of the power assembly far away from the support assembly, the elastic contraction member is of a groove-shaped structure with a groove and an elastic outer wall, the extension rod and the groove can be matched with each other, and the locking member is arranged for locking the extension rod in the elastic contraction member.

In some embodiments of the present invention, a spring assembly is disposed between the transmission shaft and the tray, the spring assembly includes two spring bodies and two spacers, the two spacers are disposed on two sides of the spring bodies respectively, and the diameter of each spacer is greater than that of each spring body.

Increase spring unit between transmission shaft and the tray, increase the gasket at transmission shaft and spring body and tray and spring body simultaneously, can reduce the wearing and tearing of transmission shaft and tray, prolong the life of this multipurpose wall polisher.

In some embodiments of the invention, the sander body further includes a brush, a fixed disk and a connecting plate, the fixed disk and the tray are provided with corresponding slots, the connecting plate and the slots are adapted to each other, the connecting plate is embedded in the slots to detachably connect the fixed disk and the tray, and the brush and the fixed disk are connected to each other through a buckle.

In some embodiments of the present invention, the support assembly includes a connecting frame, a telescopic rod, and a locking structure, one end of the connecting frame is connected to the transmission shaft assembly, the locking structure is disposed at the other end of the connecting frame, the telescopic rod is connected to the connecting frame through the locking structure, and the locking structure is configured to lock the telescopic rod.

In some embodiments of the invention, the locking structure comprises a parallel strap and a locking block, the locking block and the telescopic rod cooperating to interconnect the telescopic rod and the parallel strap.

Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:

1) through setting up function dish and polisher body for function dish and polisher body can dismantle the connection, and the user can select different function dishes according to specific service environment, realizes polishing and digs the function interaction of wall.

2) The disc-shaped function disc can enable the wall planing machine to move up and down and move left and right when the wall planing function is achieved, and therefore the multipurpose wall surface polisher can be suitable for various working environments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a multipurpose wall surface sander provided in embodiment 1 of the present invention;

FIG. 2 is a partial cross-sectional view of the multipurpose wall sander provided in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a shovel plate assembly provided in embodiment 1 of the present invention;

FIG. 4 is a schematic view of a part of the structure of the multipurpose wall sander provided in embodiment 2 of the present invention;

FIG. 5 is an exploded view of the multipurpose wall sander provided in embodiment 3 of the present invention;

fig. 6 is a schematic structural diagram of a support assembly provided in embodiment 3 of the present invention;

fig. 7 is a schematic structural diagram of a fuselage extension assembly provided in embodiment 1 of the present invention.

Icon: 100-a multipurpose wall grinder; 10-a transmission assembly; 101-a motor body; 102-a drive shaft; 11-a support assembly; 111-a connecting frame; 112-a telescopic rod; 113-a hoop structure; 114-a nut; 115-bolt; 116-a wrench; 117-hoop plate; 118-wing plate; 12-a grinding disc assembly; 121-grinding disc body; 13-a shovel disc assembly; 131-a tray; 132-a blade; 133-dust suction hole; 141-a spring body; 142-a gasket; 15-a brush; 16-fixing the disc; 17-a connecting plate; 18-a power assembly; 191-parallel strips; 192-a lock block; 20-fuselage extension assembly; 21-an extension rod; 22-an elastic contracting member; 23-locking member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1, fig. 1 is a schematic structural view of a multipurpose wall surface sander 100. The present embodiment provides a multipurpose wall sander 100 that includes a function tray and a sander body. The sander body comprises a transmission assembly 10, a support assembly 11 and a power assembly 18, the transmission assembly 10 comprises a motor body 101 and a transmission shaft 102, the support assembly 11 and the transmission assembly 10 are connected with each other, and the power assembly 18 is arranged for supplying power to the transmission assembly 10. The function disc is a disc-shaped structure, a threaded hole is formed in the function disc, the threaded hole is matched with the transmission shaft 102, and the function disc rotates along the axis direction of the threaded hole through the transmission shaft 102. This multipurpose wall polisher 100 can be through setting up function dish and polisher body for function dish and polisher body can dismantle the connection, and the user can select different function dishes according to specific service environment, realizes polishing and digs the function interaction of wall, and simultaneously, discoid function dish can make this polisher can be applicable to a large amount of operational environment when realizing digging the wall function.

Referring to fig. 1 again, the supporting assembly includes a connecting frame, a telescopic rod and a locking structure, one end of the connecting frame is connected with the transmission shaft assembly, the locking structure is arranged at the other end of the connecting frame, the telescopic rod is connected with the connecting frame through the locking structure, and the locking structure is arranged for locking the telescopic rod.

It is worth mentioning that in this embodiment, the locking structure comprises a parallel band and a locking block, the locking block and the telescopic rod cooperating to interconnect the telescopic rod and the parallel band.

Referring to fig. 3, fig. 3 is a schematic structural view of the shovel plate assembly 13. In this embodiment, the function tray is the shovel tray assembly 13, the shovel tray assembly 13 includes tray 131 and blade 132, the screw hole that cooperates with transmission shaft 102 is seted up at the center of tray 131, blade 132 sets up in the one side that the tray 131 deviates from transmission shaft 102.

It should be noted that the blade disc assembly 13 is configured as a function disc, so that the multipurpose wall surface grinding machine 100 has a wall-planing function, and can be applied to wall-planing.

Referring to fig. 3 again, the blade 132 is a saw-toothed blade, and the tooth tip of the blade 132 faces away from the tray 131 and the tooth tip faces in the same direction as the rotation direction of the tray 131. The number of the serrated blades is plural, and the plurality of serrated blades are disposed on the tray 131 at intervals.

In this embodiment, the blade 132 is a saw-toothed blade, which can ensure that the saw teeth can uniformly plane the wall in the rotating process, thereby improving the wall-planing effect. It is understood that the blade 132 may be a staggered saw tooth like a saw blade, a knife point like a box sealer, etc. according to different implementation environments. The wall planing effect can be realized as long as the direction of the tooth point is consistent with the rotation direction of the shovel disc.

In this embodiment, the number of the serrated blades is 8, and the 8 serrated blades are uniformly arranged on the tray 131 at intervals in a shape like a Chinese character 'mi'. It is understood that, according to different implementation environments, the number of the blades 132 may also be 4, 6, etc., and the blades 132 are uniformly spaced on the tray 131 to achieve the wall planing effect. The number and location of the blades 132 are not limited in this embodiment, but are merely illustrative of the number and location of the blades 132.

A plurality of dust suction holes 133 are formed in the tray 131 at intervals, and a dust suction fan is arranged on one side of the tray 131, which is far away from the blade 132. It should be noted that the dust collection fan is disposed on the smooth surface of the tray 131 to absorb and collect dust, so as to prevent the dust from collecting on the blade 132 and affecting the use effect of the blade 132.

Referring to fig. 2, fig. 2 is a partial sectional view of the multipurpose wall surface grinding machine, a spring assembly is disposed between the transmission shaft 102 and the tray 131, the spring assembly includes a spring body 141 and two washers 142, the two washers 142 are respectively disposed on two sides of the spring body 141, and the diameter of the washer 142 is greater than that of the spring body 141.

It should be noted that the addition of the spring assembly between the transmission shaft 102 and the tray 131, and the addition of the spacer 142 between the transmission shaft 102 and the spring body 141 and between the tray 131 and the spring body 141 can reduce the wear of the transmission shaft 102 and the tray 131, and prolong the service life of the multipurpose wall surface sander 100.

Referring to fig. 7, fig. 7 is a schematic structural diagram of the body extension assembly 20.

Multipurpose wall polisher 100 still includes fuselage extension subassembly 20, and fuselage extension subassembly 20 includes extension rod 21, elastic contraction spare 22 and retaining member 23, and elastic contraction spare 22 sets up in the one end that supporting component was kept away from to power component, and elastic contraction spare 22 is the groove-shaped structure that has recess and elasticity outer wall, and extension rod 21 and recess can mutually support, and retaining member 23 is set up and is used for locking extension rod 21 in elastic contraction spare 22.

It is understood that, in the present embodiment, the elastic contracting member 22 has two end recesses, which are respectively connected with the extension rods 21, so that the length of the whole device can be extended by adding the extension rods 21, and the multipurpose wall surface grinder 100 can be applied to various working conditions. Compared with the telescopic rod in the prior art, the extension assembly 20 of the machine body can be in stepless adjustment and can be randomly clamped with a plurality of extension rods 21 according to different specific implementation environments so as to adapt to the working environment.

It should be noted that, in this embodiment, the cross section of the extension rod is elliptical, and the extension rod with a non-circular structure is not easy to slip during the rotation process, so that the safety of the device can be ensured.

Example 2

Referring to fig. 4, the present embodiment provides a multipurpose wall surface sander 100, which includes a functional disc and a sander body. The sander body includes a drive assembly 10 and a support assembly 11, the drive assembly 10 includes a motor body 101 and a drive shaft 102, and the support assembly 11 and the drive assembly 10 are connected to each other. The function disc is a disc-shaped structure, a threaded hole is formed in the function disc, the threaded hole is matched with the transmission shaft 102, and the function disc rotates along the axis direction of the threaded hole through the transmission shaft 102. This multipurpose wall polisher 100 can be through setting up function dish and polisher body for function dish and polisher body can dismantle the connection, and the user can select different function dishes according to specific service environment, realizes polishing and digs the function interaction of wall, and simultaneously, discoid function dish can make this polisher can be applicable to a large amount of operational environment when realizing digging the wall function.

Referring to fig. 4 again, the functional disc is a grinding disc assembly 12, the grinding disc assembly 12 includes a grinding disc body 121, a dust suction hole 133 is formed in the grinding disc body 121, and the dust suction hole 133 includes an outer hole and an inner hole which are connected to each other in a penetrating manner.

It should be noted that the multipurpose wall surface grinding machine 100 can be used for grinding and roughening the walls and ceiling of the inner and outer walls of a building, and for grinding, polishing, paint removing, rust removing and the like of wood workpieces and other planes made of different materials by using the grinding disc assembly 12 as a functional disc.

Example 3

Referring to fig. 5, an exploded view of the multipurpose wall sander is shown in fig. 5.

The polisher body further comprises a hairbrush 15, a fixed disc 16 and a connecting plate 17, clamping grooves corresponding to each other are formed in the fixed disc 16 and the tray 131, the connecting plate 17 and the clamping grooves are mutually matched, the connecting plate 17 is embedded in the clamping grooves so that the fixed disc 16 and the tray 131 can be detachably connected, and the hairbrush 15 and the fixed disc 16 are mutually connected through a buckle.

Referring to fig. 6, fig. 6 is a schematic structural diagram of the supporting assembly 11.

The polisher body further includes a supporting assembly 11, the supporting assembly 11 includes a connecting frame 111, an expansion link 112 and an anchor ear structure 113, one end of the connecting frame 111 is connected with the transmission shaft 102 assembly, the anchor ear structure 113 is arranged at the other end of the connecting frame 111, the expansion link 112 is connected with the connecting frame 111 through the anchor ear structure 113, and the anchor ear structure 113 is arranged to lock the expansion link 112.

The hoop structure 113 comprises a nut 114, a bolt 115 and a wrench 116, the wrench 116 comprises two semicircular hoop plates 117, wing plates 118 are respectively arranged on two sides of the hoop plates 117, through holes which correspond to each other one by one and are matched with each other are formed in the wing plates 118 on the two sides, and the bolt 115 is matched with the nut 114 through the through holes.

It should be noted that the connection position between the hoop structure 113 and the retractable rod 112 can be adjusted to adjust the degree of extension and retraction of the retractable rod 112, so as to adjust the angular direction of the device, so that the multipurpose wall surface sander 100 can be applied to various working conditions.

In summary, the embodiment of the present invention provides a multipurpose wall surface sander 100, which includes a function plate and a sander body. The sander body comprises a transmission assembly 10, a support assembly 11 and a power assembly 18, the transmission assembly 10 comprises a motor body 101 and a transmission shaft 102, the support assembly 11 and the transmission assembly 10 are connected with each other, and the power assembly 18 is arranged for supplying power to the transmission assembly 10. The function disc is a disc-shaped structure, a threaded hole is formed in the function disc, the threaded hole is matched with the transmission shaft 102, and the function disc rotates along the axis direction of the threaded hole through the transmission shaft 102. This multipurpose wall polisher 100 can be through setting up function dish and polisher body for function dish and polisher body can dismantle the connection, and the user can select different function dishes according to specific service environment, realizes polishing and digs the function interaction of wall, and simultaneously, discoid function dish can make this polisher can be applicable to a large amount of operational environment when realizing digging the wall function.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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. A multipurpose wall surface polisher is characterized by comprising a functional disc and a polisher body,

the sander body comprises a transmission assembly, a support assembly and a power assembly, the transmission assembly comprises a motor body and a transmission shaft, the support assembly and the transmission assembly are connected with each other, and the power assembly is used for providing power for the transmission assembly;

the function dish is the disc structure, just be provided with the screw hole on the function dish, the screw hole with the transmission shaft is mutually supported, the function dish passes through the transmission shaft is followed the axis direction of screw hole rotates.

2. The multipurpose wall grinding machine according to claim 1, wherein the functional disc is a grinding disc assembly, the grinding disc assembly comprises a grinding disc body, dust suction holes are formed in the grinding disc body, and the dust suction holes comprise an outer hole and an inner hole which are communicated with each other.

3. The multipurpose wall sander according to claim 1, wherein the function tray is a blade tray assembly, the blade tray assembly comprises a tray and a blade, a threaded hole matched with the transmission shaft is formed in the center of the tray, and the blade is arranged on one side of the tray, which is far away from the transmission shaft.

4. The multipurpose wall sander of claim 3, wherein the blade is a serrated blade, the tips of the blade face away from the tray and the tips face in the same direction as the tray is rotated;

the quantity of cockscomb structure blade is a plurality of, a plurality of cockscomb structure blade interval set up in on the tray.

5. The multipurpose wall sander according to claim 4, wherein the number of the serrated blades is 8, and 8 serrated blades are arranged on the tray at regular intervals in a shape of a Chinese character mi.

6. The multipurpose wall sander according to any one of claims 3 to 5, wherein a plurality of dust suction holes are provided at intervals on the tray, and a dust suction fan is provided on a side of the tray facing away from the blade.

7. The multipurpose wall surface grinding machine according to claim 1, further comprising a body extension assembly, wherein the body extension assembly comprises an extension rod, an elastic contraction member and a locking member, the elastic contraction member is arranged at one end of the power assembly, which is far away from the support assembly, the elastic contraction member is of a groove-shaped structure with a groove and an elastic outer wall, the extension rod and the groove can be matched with each other, and the locking member is arranged to lock the extension rod in the elastic contraction member.

8. The multipurpose wall surface grinding machine according to claim 3, wherein the grinding machine body further comprises a brush, a fixed disc and a connecting plate, the fixed disc and the tray are provided with mutually corresponding clamping grooves, the connecting plate and the clamping grooves are mutually matched, the connecting plate is embedded in the clamping grooves so that the fixed disc and the tray can be detachably connected, and the brush and the fixed disc are mutually connected through a buckle.

9. The multipurpose wall sander according to claim 1, wherein the support assembly comprises a connecting frame, a telescopic rod, and a locking structure, one end of the connecting frame is connected to the transmission shaft assembly, the locking structure is disposed at the other end of the connecting frame, the telescopic rod is connected to the connecting frame through the locking structure, and the locking structure is configured to lock the telescopic rod.

10. The multipurpose wall sander of claim 9, wherein the locking structure comprises a parallel strap and a locking block, the locking block and the telescoping rod cooperating to interconnect the telescoping rod and the parallel strap.