Wall sander
Technical Field
The utility model relates to the technical field of sanders, in particular to a wall sander.
Background
The sander is a machine for polishing objects with uneven surface and can be classified into various special sanders made of various materials such as jade, stone, wood, gold, ash, powder and the like according to the use purpose.
The Chinese patent with publication number CN212527105U comprises the following contents: a dustproof wall surface sander relates to the technical field of decoration and fitment. The sander includes: polishing head, dust suction pipe and dust collecting device; the dust collecting device comprises a dust collecting bag and a dust box, the polishing head is communicated with the dust collecting bag through a dust collecting pipe, the dust collecting bag is contained in the dust box, and a ceramic filter element communicated with the inside of the dust box is arranged outside the dust box.
The device in the above-mentioned comparison document, though can realize the work of polishing to the wall, but the device in above-mentioned document does not possess flexible function, and when the user need polish to the higher department of wall, then need the user to stand in the eminence and carry out the operation, and then increased certain danger to user's work.
Disclosure of Invention
In order to overcome the above disadvantages, the present utility model provides a wall sander that overcomes or at least partially solves the above-described problems.
The utility model is realized in the following way:
the utility model provides a wall surface sander, which comprises a main rod, wherein an installation block is fixedly installed at the upper part of the main rod;
the motor is fixedly arranged at the rear part of the mounting block, the output end of the motor is fixedly connected with a connecting shaft, the side wall of the connecting shaft is rotationally connected with the mounting block, and the other end of the connecting shaft is fixedly provided with a polishing disc;
the adjusting rod is fixedly arranged at the bottom of the main rod, the surface of the adjusting rod is connected with an adjusting sleeve in a sliding mode, the upper end and the lower end of the adjusting rod are fixedly provided with threaded strips, and the upper portion of the adjusting sleeve is provided with a threaded groove matched with the threaded strips.
In a preferred embodiment, the top of the mounting block is fixedly provided with a storage battery.
In a preferred scheme, the lateral part fixed mounting of installation piece has the dust cover, the dust cover is the funnel form setting.
In a preferred embodiment, the surface of the main lever is fixedly provided with a switch element.
In a preferred scheme, a limiting block is fixedly arranged at the bottom of the adjusting rod.
In a preferred scheme, the diameter of the outer ring of the limiting block is smaller than the diameter of the inner wall of the adjusting sleeve.
In a preferred embodiment, a grip is fixedly mounted at the bottom of the adjustment sleeve.
In a preferred scheme, the surface of the holding rod and the surface of the adjusting sleeve are fixedly provided with an anti-skid sleeve.
The utility model provides a wall surface sander, which has the beneficial effects that:
1. according to the utility model, the motor can drive the connecting shaft to rotate so as to drive the polishing disc to rotate, so that the device can realize polishing work on the wall surface by utilizing high-speed rotation of the polishing disc, and a user can carry out telescopic adjustment on the device by using the adjusting rod and the adjusting sleeve in a matched manner, so that the device can facilitate the user to polish different heights of the wall surface, and the user does not need to stand at a high place to carry out polishing work, thereby reducing the working danger of the user and having strong practicability.
2. According to the utility model, dust or fragments generated by the device during polishing can be blocked by arranging the dust cover, so that more dust can be prevented from directly scattering on a user, adverse effects of the dust on the user are reduced, and further the user is prevented from being harmed by the health of the user due to the fact that the user is blocked by the dust or the user inhales excessive dust.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a dust cap installation of the present utility model;
FIG. 3 is a schematic view of the connection of the adjusting lever of the present utility model;
fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.
In the figure: 1. a main rod; 2. a mounting block; 3. a motor; 4. a storage battery; 5. a dust cover; 6. polishing the grinding disc; 11. an adjusting rod; 12. an adjustment sleeve; 13. a grip; 14. an anti-skid sleeve; 15. a switch member; 21. a connecting shaft; 111. a thread strip; 112. a limiting block; 121. a thread groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: a wall surface sander comprises a main rod 1, a motor 3 and an adjusting rod 11, wherein an installation block 2 is fixedly installed on the upper part of the main rod 1; the motor 3 is fixedly arranged at the rear part of the mounting block 2, the output end of the motor 3 is fixedly connected with the connecting shaft 21, the side wall of the connecting shaft 21 is rotationally connected with the mounting block 2, the grinding disc 6 is fixedly arranged at the other end of the connecting shaft 21, the connecting shaft 21 can be driven to rotate through the arrangement of the motor 3, and the grinding disc 6 is further driven to rotate, so that the device can realize the grinding work of the wall surface by utilizing the high-speed rotation of the grinding disc 6, and the device has the advantages that in actual use, a user can disassemble, assemble and replace the grinding disc 6 according to the use requirement and the abrasion degree of the grinding disc 6; the adjusting rod 11 is fixedly arranged at the bottom of the main rod 1, the surface of the adjusting rod 11 is fixedly connected with the adjusting sleeve 12, the upper end and the lower end of the adjusting rod 11 are fixedly provided with the threaded strips 111, the upper part of the adjusting sleeve 12 is provided with the threaded grooves 121 matched with the threaded strips 111, when a user needs to shrink the device, the adjusting sleeve 12 can slide upwards, the threaded grooves 121 are in threaded connection with the upper threaded strips 111 through rotating the adjusting sleeve 12, so that the device is shrunk, the user can polish the lower part of the wall surface conveniently, otherwise, the user can reversely rotate the adjusting sleeve 12 to enable the threaded grooves 121 to be separated from the upper threaded strips 111, then the adjusting sleeve 12 slides to the lower part of the adjusting rod 11, and the threaded grooves 121 are in threaded connection with the lower threaded strips 111, so that the whole length of the device is prolonged, and the user can polish the upper part of the wall surface conveniently by using the device.
Specifically, the top fixed mounting of installation piece 2 has battery 4, can supply power to motor 3 through setting up battery 4 to make the device can not directly with external power source electric connection, and then make the device can have higher mobility.
Specifically, the lateral part fixed mounting of installation piece 2 has dust cover 5, and dust cover 5 is the infundibulate setting, can carry out the separation to the produced dust or the fragment of device when polishing through setting up dust cover 5 to can avoid more dust direct scattering on the user, thereby reduce the adverse effect that the dust caused the user, it is that dust cover 5 adopts transparent visual material to make to need to say.
Specifically, the surface of the main rod 1 is fixedly provided with the switch piece 15, and the motor 3 can be controlled to be on-off by arranging the switch piece 15, so that a user can more conveniently control the stopping and rotating of the polishing disc 6.
Specifically, the bottom of adjusting the pole 11 is fixed mounting has stopper 112, can prevent to adjust the pole 11 and break away from adjusting sleeve 12 completely when the user carries out flexible regulation to the device through setting up stopper 112 to guarantee the smooth normal use of device.
Specifically, the diameter of the outer ring of the limiting block 112 is smaller than the diameter of the inner wall of the adjusting sleeve 12, so that the adjusting sleeve 12 can slide on the adjusting rod 11 smoothly, and a user can conveniently adjust the device in a telescopic manner.
Specifically, the bottom of the adjusting sleeve 12 is fixedly provided with a holding rod 13, and a user can hold the device through the holding rod 13, so that the user can use the device conveniently.
Specifically, the anti-slip sleeve 14 is fixedly mounted on the surface of the holding rod 13 and the surface of the adjusting sleeve 12, a user can hold the device with both hands through the holding rod 13 and the adjusting sleeve 12 according to needs, and the anti-slip sleeve 14 can increase the friction between the hands of the user and the device, so that the user can more conveniently hold the device or adjust the device in a telescopic manner.
Specifically, the working process or working principle of the wall surface sander is as follows: when the user needs to polish the wall, the user can open motor 3 through switch 15, thereby make motor 3 can drive connecting axle 21 and take place to rotate, and then drive and polish dish 6 and take place to rotate, thereby make the device can utilize the high-speed rotation of polishing dish 6, realize the work of polishing to the wall, when the user needs shrink the device, can upwards slide adjusting sleeve 12, and through rotating adjusting sleeve 12, make threaded connection between thread groove 121 and upper portion screw thread strip 111, thereby accomplish the shrink to the device, and then the user of being convenient for polishes the lower part of wall, otherwise, the user can be earlier through reverse rotation adjusting sleeve 12, make thread groove 121 break away from upper portion screw thread strip 111, then slide adjusting sleeve 12 to the lower part of adjusting rod 11, and make threaded connection between thread groove 121 and the lower part screw thread strip 111, thereby make the whole length of device lengthen, thereby the user of being convenient for use utilizes the device to polish to the higher department of wall, and the user carries out the in-process of stretching and adjusting sleeve 12, the stopper 112 can prevent to break away from adjusting rod 12 and prevent to break away from completely and prevent that the dust from setting up the device from directly in the dust and can prevent dust from falling on the user's body when the device is difficult to be used in the device is more than the device is guaranteeing that can's dust is directly to be used to be in the dust, and is more to be directly set up on the user.
It should be noted that, the motor 3 is electrically connected with the storage battery 4, the switch member 15 is connected with the motor 3, and the motor 3, the switch member 15 and the storage battery 4 are devices or apparatuses existing in the prior art or are devices or apparatuses realizable in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so that detailed description thereof is omitted.