CN214024983U - Foot-operated grinding tool - Google Patents
Foot-operated grinding tool Download PDFInfo
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- CN214024983U CN214024983U CN202021860375.2U CN202021860375U CN214024983U CN 214024983 U CN214024983 U CN 214024983U CN 202021860375 U CN202021860375 U CN 202021860375U CN 214024983 U CN214024983 U CN 214024983U
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Abstract
The utility model provides a foot-operated grinding tool, include: the support frame body is of a frame structure; the driving wheel is arranged in the support frame body along the vertical direction and is rotatably connected with the support frame body; the driven wheel is arranged at the upper part of the support frame body along the vertical direction and is rotatably connected with the support frame body, the driven wheel is connected with the driving wheel through a belt, and the driving wheel is used for driving the driven wheel to rotate; the polishing piece is arranged side by side with the driven wheel and synchronously rotates with the driven wheel, and the driven wheel is used for driving the polishing piece to rotate; the pedal mechanism is arranged on the side part of the support frame body and connected with the driving wheel, and the pedal mechanism is used for driving the driving wheel to rotate. The utility model discloses an instrument manual operation of being convenient for, it is laborsaving to save trouble to safe in utilization, low cost, convenient operation, use are convenient.
Description
Technical Field
The utility model relates to a grinding tool technical field particularly, relates to a foot-operated grinding tool.
Background
At present, in secondary masonry engineering on a construction site, the fact that the size of a building block is large or small is indispensable, the brick is split sometimes, but the split rotation is irregular generally, so that after masonry is completed, the appearance and quality of a wall surface are poor, the verticality and the flatness of the wall surface are particularly easily influenced, and the wall surface needs to be polished; in daily life, a kitchen knife is an indispensable kitchen ware, and some vegetables, fruits and meat food are too big and need to be eaten after being cut open, but the knife can be unpleasant and dull after being used for too long, and time is wasted. In view of the above, there is a need for a polishing tool that can perform a polishing operation quickly and efficiently.
Disclosure of Invention
In view of this, the utility model provides a foot-operated grinding tool aims at solving the problem that provides a labour saving and time saving's grinding tool.
In one aspect, the utility model provides a foot-operated grinding tool, include:
the support frame body is of a frame structure;
the driving wheel is arranged in the support frame body along the vertical direction and is rotatably connected with the support frame body;
the driven wheel is arranged at the upper part of the support frame body along the vertical direction and is rotatably connected with the support frame body, the driven wheel is connected with the driving wheel through a belt, and the driving wheel is used for driving the driven wheel to rotate;
the polishing piece is arranged side by side with the driven wheel and synchronously rotates with the driven wheel, and the driven wheel is used for driving the polishing piece to rotate;
the pedal mechanism is arranged on the side part of the support frame body and connected with the driving wheel, and the pedal mechanism is used for driving the driving wheel to rotate.
Further, the pedal mechanism comprises an arc-shaped part and a pedal plate, the arc-shaped part is of an arc-shaped structure, one end of the arc-shaped part is connected with the driving wheel, the pedal plate is connected with the other end of the arc-shaped part, and the arc-shaped part, the pedal plate and the driving wheel are arranged side by side.
Further, the action wheel pass through the connecting axle with support the support body and be connected, the one end of arc with the one end of connecting axle is connected, the action wheel with the connecting axle rotates in step, the drive of arc the connecting axle rotates, in order to drive the action wheel rotates.
Further, the support body includes that two set up the support side by side, the support sets up along vertical direction, just the support is trapezium structure, wherein, two keep between predetermineeing the interval and link together through the crossbeam, the action wheel sets up two middle part position between.
Further, the middle part of support is provided with the tie-beam, the tie-beam sets up along the horizontal direction, the connecting axle wears to establish on the tie-beam, just the connecting axle with tie-beam mutually perpendicular sets up.
Furthermore, the upper end parts of the two brackets are respectively provided with a supporting plate, the two supporting plates are arranged oppositely and side by side, and the driven wheel is rotatably connected with the supporting plates.
Furthermore, a pin shaft is arranged between the two supporting plates, the driven wheel and the polishing piece are sleeved on the pin shaft side by side, and the pin shaft is used as a rotating shaft to rotate.
Further, the pedal plate comprises a first pedal and a second pedal, the first pedal, the second pedal and the arc-shaped member are arranged side by side, wherein,
the first end of first footboard with the arc is connected, the second end of first footboard with the second footboard is connected, keep predetermineeing the contained angle between first footboard and the second footboard.
Further, the diameter of the driving wheel is larger than that of the driven wheel.
Further, foot-operated burnisher, still include:
and the tool box is arranged on the upper part of the support frame body and is arranged side by side with the driven wheel.
Compared with the prior art, the beneficial effects of the utility model reside in that, support the support body through setting up and support, set up the action wheel on supporting the support body and rotate with the piece of polishing of driving from the driving wheel, simultaneously, rotate through setting up the pedal mechanism drive action wheel of synchronous pivoted with the action wheel, and then can drive the piece rotation of polishing effectively to the operation of polishing can be seen, the utility model discloses an instrument manual operation of being convenient for, it is laborsaving to save trouble to safe in utilization, low cost, convenient operation, convenient to use.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a perspective view of a foot-operated grinding tool according to an embodiment of the present invention;
fig. 2 is a front view of a foot-operated grinding tool provided in an embodiment of the present invention;
fig. 3 is a side view of a foot-operated grinding tool provided by the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1-3, the present embodiment provides a foot-operated polishing tool, which includes a support frame 1, a driving wheel 5, a driven wheel 15, a polishing sheet 7 and a pedal mechanism.
Specifically, the support frame 1 is a frame structure for placing and supporting various components. The support frame body 1 is made of battens which are connected with each other, or the support frame body 1 is made of channel steel or steel bars which are welded with each other.
Particularly, support body 1 includes two supports that set up side by side, and the support sets up along vertical direction, and the support is trapezium structure, wherein, keeps presetting the interval between two supports and links together through the crossbeam, and action wheel 5 sets up the middle part position between two supports.
Specifically, the bracket is made of battens or channel steel which are connected into a framework with a trapezoidal structure. Each support comprises two horizontal beams 14 and two oblique beams 9, the two horizontal beams 14 are horizontally arranged side by side from top to bottom, the two oblique beams 9 are obliquely arranged between the two horizontal beams 14, and the end parts of the oblique beams 9 and the end parts of the horizontal beams 14 are sequentially connected to form a trapezoidal structure.
Specifically, the two brackets can be connected through the cross beam, so that the two brackets are connected into a whole. The setting quantity of crossbeam can set up according to actual conditions, and it only needs to make two leg joint together can.
Particularly, the middle part of support is provided with tie-beam 10, and tie-beam 10 sets up along the horizontal direction, and connecting axle 11 wears to establish on tie-beam 10, and connecting axle 11 and tie-beam 10 mutually perpendicular set up.
Specifically, the connection beam 10 is disposed between the two oblique beams 9 of each bracket in the horizontal direction, the connection beam 10 is disposed at a middle position of the oblique beams 9, and the connection beam 10 is disposed between the two horizontal beams 14 and disposed in opposite parallel to the two horizontal beams 14.
Particularly, when supporting support body 1 and chooseing for use the flitch preparation, its mode through mortise-tenon joint or nail connection links together, when supporting support body 1 and chooseing for use channel-section steel or reinforcing bar preparation, it links together through the welded mode.
Specifically, the upper end parts of the two brackets are respectively provided with a supporting plate 13, the two supporting plates 13 are arranged oppositely and side by side, and the driven wheel 15 is rotatably connected with the supporting plate 13. Specifically, each bracket is located on the upper side surface of the upper horizontal beam 14, and is provided with a support plate 13, and the support plate 13 may be a wood plate or a steel plate. And, the support plate 13 is disposed at one side of the horizontal beam 14.
With continued reference to fig. 1-3, in particular, the driving wheel 5 is disposed inside the support frame 1 in a vertical direction and is rotatably connected with the support frame 1, i.e., the driving wheel 5 rotates inside the support frame 1.
Specifically, the driving wheel 5 is disposed between two brackets, that is, the driving wheel 5 is sleeved on the connecting shaft 11 and rotates by using the connecting shaft 11 as a rotating shaft.
Specifically, the connecting shaft 11 is disposed between the two connecting beams 10, and the connecting shaft 11 is inserted into the connecting beams 10. Specifically, one end of the connecting beam 10 penetrates through the connecting beam 10 and is exposed outside the connecting beam 10, the pedal mechanism is connected with the exposed end of the connecting beam 10, and the pedal mechanism drives the connecting shaft 11 to rotate, so that the driving wheel 5 is driven to rotate.
Particularly, follow driving wheel 15 along vertical direction setting on the upper portion of supporting support body 1 to with support body 1 rotatable coupling, promptly, rotate on the upper portion of supporting support body 1 from driving wheel 15, be connected through a belt 6 from driving wheel 15 with action wheel 5, action wheel 5 is used for driving and rotates from driving wheel 15, promptly, action wheel 5 drives belt 6 and rotates, and belt 6 drives from driving wheel 15 and rotates.
Specifically, the polishing blade 7 is arranged side by side with the driven wheel 15 and rotates synchronously with the driven wheel 15, and the driven wheel 15 is used for driving the polishing blade 7 to rotate. That is, the driven wheel 15 is driven to rotate by the driving wheel 5, thereby driving the polishing sheet 7 to rotate.
Specifically, a pin shaft 12 is arranged between the two support plates 13, and the driven wheel 15 and the polishing sheet 7 are sleeved on the pin shaft 12 side by side and rotate by taking the pin shaft 12 as a rotating shaft.
Specifically, the driving wheel 5 and the driven wheel 15 are provided with grooves along the circumferential direction, the belt 6 is clamped in the grooves, and the driving wheel 5 and the driven wheel 15 synchronously rotate through the belt 6.
Specifically, the pedal mechanism is arranged at the side part of the support frame body 1 and is connected with the driving wheel 5, and the pedal mechanism is used for driving the driving wheel 5 to rotate. Through stepping on pedal mechanism to make pedal mechanism produce drive power, thereby drive connecting axle 11 through pedal mechanism and rotate, connecting axle 11 drives action wheel 5 and rotates, and action wheel 5 rethread drive wheel will drive power transmission to the piece 7 of polishing, and then drive polishing piece 7 is rotatory, treats through handheld the article of polishing and polishes the operation of polishing.
With continued reference to fig. 1-3, specifically, the pedal mechanism includes an arc-shaped member 4 and a pedal, the arc-shaped member 4 is an arc-shaped structure, one end of the arc-shaped member 4 is connected to the driving wheel 5, the pedal is connected to the other end of the arc-shaped member 4, and the arc-shaped member 4, the pedal and the driving wheel 5 are arranged side by side.
Particularly, action wheel 5 passes through connecting axle 11 and is connected with support frame body 1, and the one end of arc 4 is connected with the one end of connecting axle 11, and action wheel 5 rotates with connecting axle 11 is synchronous, and arc 4 drive connecting axle 11 rotates to drive action wheel 5 rotates.
Specifically, the running-board includes first footboard 3 and second footboard 2, and first footboard 3, second footboard 2 and arc 4 set up side by side, and wherein, the first end and the arc 4 of first footboard 3 are connected, and the second end and the second footboard 2 of first footboard 3 are connected, keep predetermineeing the contained angle between first footboard 3 and the second footboard 2.
Specifically, the diameter of the driving pulley 5 is larger than that of the driven pulley 15, and the rotation speed of the driven pulley 15 is increased by the difference in diameter between the driving pulley 5 and the driven pulley 15.
Specifically, the pedal-type grinding tool of this embodiment further includes a tool box 8, and the tool box 8 is disposed on the upper portion of the support frame body 1 and is arranged side by side with the driven wheel 15. The tool box 8 is used for placing tools so as to be convenient for use in grinding operation.
Above-mentioned embodiment when concrete implementation, sets up support body 1, action wheel 5, follows driving wheel 15, polishing piece 7 and pedal mechanism, supports support body 1 and adopts the welding to connect, and connecting axle 11 is connected on running-board and action wheel 5, and belt 6 is connected on action wheel 5 and follow driving wheel 15, and from the driving wheel 15 on installation polishing piece 7 rotate, polishes through polishing piece 7. When the polishing device is used, as long as an article to be polished is held in a hand and attached to the polishing sheet 7, the driving wheel 5 is driven to rotate by pedaling the pedal, and the polishing sheet 7 on the driven wheel 15 is also rotated by the rotation of the driving wheel 5 through the belt 6, so that the polishing function is realized.
Above-mentioned embodiment supports support body 1 through the setting, sets up action wheel 5 and rotates in order to drive polishing piece 7 from driving wheel 15 on supporting support body 1, simultaneously, drives action wheel 5 through setting up 5 synchronous pivoted pedal mechanism with the action wheel and rotates, and then can drive polishing piece 7 rotation effectively to the operation of polishing can be seen, the utility model discloses an instrument manual operation of being convenient for, it is laborsaving to save trouble to safe in utilization, low cost, convenient operation, convenient to use.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A foot-operated sanding tool, comprising:
the support frame body is of a frame structure;
the driving wheel is arranged in the support frame body along the vertical direction and is rotatably connected with the support frame body;
the driven wheel is arranged at the upper part of the support frame body along the vertical direction and is rotatably connected with the support frame body, the driven wheel is connected with the driving wheel through a belt, and the driving wheel is used for driving the driven wheel to rotate;
the polishing piece is arranged side by side with the driven wheel and synchronously rotates with the driven wheel, and the driven wheel is used for driving the polishing piece to rotate;
the pedal mechanism is arranged on the side part of the support frame body and connected with the driving wheel, and the pedal mechanism is used for driving the driving wheel to rotate.
2. The foot-operated sanding tool of claim 1 wherein the pedal mechanism comprises an arcuate member and a foot pedal, the arcuate member having an arcuate configuration, one end of the arcuate member being connected to the drive wheel, the foot pedal being connected to the other end of the arcuate member, the foot pedal and the drive wheel being arranged side-by-side.
3. The foot-operated grinding tool of claim 2, wherein the driving wheel is connected with the support frame body through a connecting shaft, one end of the arc-shaped member is connected with one end of the connecting shaft, the driving wheel and the connecting shaft rotate synchronously, and the arc-shaped member drives the connecting shaft to rotate so as to drive the driving wheel to rotate.
4. The foot-operated grinding tool according to claim 3, wherein the support frame body comprises two supports arranged side by side, the supports are arranged in the vertical direction and are of a trapezoidal structure, a preset distance is kept between the two supports and the two supports are connected together through a cross beam, and the driving wheel is arranged in the middle between the two supports.
5. The pedal type grinding tool according to claim 4, wherein a connecting beam is arranged in the middle of the support, the connecting beam is arranged along the horizontal direction, the connecting shaft penetrates through the connecting beam, and the connecting shaft and the connecting beam are perpendicular to each other.
6. The foot-operated sanding tool of claim 4 wherein the upper ends of the two brackets are each provided with a support plate, the two support plates are arranged side by side in opposition, and the driven wheel is rotatably connected to the support plates.
7. The pedal-powered grinding tool of claim 6, wherein a pin is disposed between the two support plates, and the driven wheel and the grinding sheet are sleeved on the pin side by side and rotate with the pin as a rotating shaft.
8. The foot-operated sanding tool of claim 2, wherein the foot pedal includes a first pedal and a second pedal, the first pedal, the second pedal, and the arcuate member being positioned side-by-side, wherein,
the first end of first footboard with the arc is connected, the second end of first footboard with the second footboard is connected, keep predetermineeing the contained angle between first footboard and the second footboard.
9. The foot-operated sanding tool of claim 1 wherein the drive pulley has a diameter greater than a diameter of the driven pulley.
10. The foot-operated sanding tool of any one of claims 1-9 further comprising:
and the tool box is arranged on the upper part of the support frame body and is arranged side by side with the driven wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860375.2U CN214024983U (en) | 2020-08-31 | 2020-08-31 | Foot-operated grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860375.2U CN214024983U (en) | 2020-08-31 | 2020-08-31 | Foot-operated grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214024983U true CN214024983U (en) | 2021-08-24 |
Family
ID=77332638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021860375.2U Active CN214024983U (en) | 2020-08-31 | 2020-08-31 | Foot-operated grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214024983U (en) |
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2020
- 2020-08-31 CN CN202021860375.2U patent/CN214024983U/en active Active
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