Polishing machine

Abstract

The utility model provides a polishing machine. The polishing machine comprises a polishing machine body and a display assembly. The polishing machine body comprises a grip part and a supporting part, and the base is detachably installed on the surface of the top of the supporting part and supports the light-transmitting shell and the display panel. The display panel is used for displaying the working state of the polishing machine. The light-transmitting shell is installed on the base and partially covers the display panel, so that a user can visually see the display panel when using the polishing machine, meanwhile, the rotatable knob is connected to the periphery of the light-transmitting shell in a sleeved mode and electrically connected with the circuit board through the potentiometer, and therefore the rotating state of the polishing machine can be conveniently adjusted, and the polishing machine is convenient to use. And the grip part is used for being held by the hand of a user during use, so that the operation convenience of the polishing machine is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing machines, in particular to a polishing machine. Background Art

[0002] With the development of technology, a polishing machine is a power tool that uses an electric motor to drive a transmission mechanism and drives a polishing part connected to an output shaft to perform a polishing operation. The polishing machine is used to polish an object. In the prior art, the existing polishing machine includes a polishing machine main body and a display component. The polishing machine main body is provided with a grip portion for a user to hold with a hand. The display component is arranged on the grip portion and connected to the grip portion. Therefore, when the user holds the grip portion, the user's hand easily blocks the display panel, affecting the use of the display component and resulting in a poor use effect of the existing polishing machine. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a polishing machine for polishing an object. The polishing machine includes a polishing machine main body and a display component. The polishing machine main body includes a grip portion and a support portion. The grip portion is horizontally connected to the support portion and is used for a user to hold with a hand. The support portion extends in the vertical direction. The display component is arranged on the top side of the support portion and protrudes upward. The display component is higher than the grip portion in the vertical direction. The display component is connected to the top of the support portion. The display component includes a light-transmitting housing, a display panel, a circuit board, and a base connected to the top of the support portion. The circuit board is arranged between the base and the display panel, mounted on the base and electrically connected to the display panel. The light-transmitting housing covers the display panel. The display component further includes a knob rotatably sleeved on the periphery of the light-transmitting housing and electrically connected to the circuit board through a potentiometer.

[0004] Preferably, the base is detachably mounted on the surface of the top of the support portion. The display panel is detachably mounted on the base and is on the upper side of the base. The display panel is used to receive the display signal output by the circuit board. The light-transmitting housing is detachably mounted on the base and partially covers the display panel.

[0005] Preferably, the light-transmitting housing is provided with a light-transmitting portion at the top of the light-transmitting housing and arranged relative to the display panel for a user to view the display panel through the light-transmitting portion.

[0006] Preferably, an induction end is provided on a side of the circuit board facing away from the display panel; the display assembly further includes a rotating member, the rotating member is arranged relative to the induction end, the rotating member is rotatably connected to the base, the rotating member is convexly provided with an induction portion, the induction portion is inserted into the induction end, and rotates within the induction end as the rotating member rotates.

[0007] Preferably, the induction end is a potentiometer, a first connection portion is provided on an outer peripheral surface of the rotating member, the first connection portion is located between the light-transmitting housing and the base, and is exposed between the light-transmitting housing and the base in a horizontal direction.

[0008] Preferably, a second connection portion is provided on an inner side wall of the knob, the second connection portion is connected to the first connection portion, the second connection portion rotates as the knob rotates, and drives the rotation of the rotating member through the first connection portion.

[0009] Preferably, the second connection portion is an internal tooth portion, the first connection portion is an external tooth portion, and the second connection portion meshes with the first connection portion.

[0010] Preferably, the knob is sleeved on the light-transmitting housing, a limiting ring protrudes outward from a top of the light-transmitting housing, and a lower side wall of the limiting ring contacts an upper side wall of the knob to limit the knob from disengaging from the light-transmitting housing in a vertical direction.

[0011] Preferably, the knob is in a conical shape, and a size of a top of the knob is smaller than a size of a bottom of the knob.

[0012] Preferably, an operation surface is provided on an outer side wall of the knob, and the operation surface is used for a user to operate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] The present utility model provides a polishing machine. The main body of the polishing machine includes a grip part and a support part. The grip part is horizontally connected to the support part and is used for a user to hold with their hand. The support part extends in the vertical direction. A display component is arranged on the top side of the support part and protrudes upward. The display component is higher than the grip part in the vertical direction. The display component is connected to the top of the support part and includes a light-transmitting housing, a display panel, a circuit board, a knob, and a base connected to the top of the support part. The circuit board is arranged between the base and the display panel, mounted on the base and electrically connected to the display panel. The light-transmitting housing covers the display panel. The knob is rotatably sleeved on the periphery of the light-transmitting housing and is electrically connected to the circuit board through a potentiometer. The light-transmitting housing covers the display panel to facilitate presenting the working state of the polishing machine through the display panel, and the display panel can be visually seen during the user's use. At the same time, the base is mounted on the top surface of the support part, and the knob connected to the circuit board is sleeved on the periphery of the light-transmitting housing for convenient operation, thus not affecting the use of the grip part. The grip part is mainly used for a user to hold with their hand, so a clear division is made based on the grip part and the support part, ensuring the operation convenience of the polishing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative efforts.

[0016] In order to more completely understand the present application and its beneficial effects, the following will be described in conjunction with the drawings. Among them, the same reference numerals represent the same parts in the following description.

[0017] Figure 1 FIG. 1 shows a schematic diagram of a polishing machine according to an embodiment of the present application.

[0018] Figure 2 FIG. 2 shows an exploded view of a polishing machine according to an embodiment of the present application.

[0019] Figure 3 FIG. 3 shows a schematic diagram of the display component of a polishing machine according to an embodiment of the present application.

[0020] Figure 4 FIG. 4 shows a schematic diagram of the internal structure of the display component of a polishing machine according to an embodiment of the present application.

[0021] Figure 5 FIG. 5 shows a partial structural schematic diagram of the display component of a polishing machine according to an embodiment of the present application.

[0022] Reference Numerals

[0023] 100, polishing machine;

[0024] 10, polishing machine main body; 11, grip portion; 12, support portion;

[0025] 20, display component; 21, base; 22, light-transmitting housing; 221, light-transmitting portion; 222, limiting ring; 23, display panel; 24, circuit board; 241, induction end; 25, rotating member; 251, induction portion; 252, first connection portion; 26, knob; 261, second connection portion; 262, operation surface; 27, control switch. Detailed Embodiment

[0026] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present application.

[0027] Please refer to the attached Figures 1 to 5 , the embodiment of the present application provides a polishing machine 100 for polishing an object. The polishing machine 100 displays the working state of the polishing machine 100 through the display component 20. The polishing machine 100 includes a polishing machine main body 10 and a display component 20, and the display component 20 is located on the upper side of the polishing machine main body 10.

[0028] In the embodiment of the present application, the polishing machine main body 10 includes a grip portion 11 and a support portion 12. The grip portion 11 is horizontally connected to the support portion 12 for a user to hold with the hand; the support portion 12 extends in the up and down direction. The display component 20 is disposed on the top side of the support portion 12 and protrudes upward; the display component 20 is higher than the grip portion 11 in the up and down direction. The display component 20 is connected to the top of the support portion 12. The display component 20 includes a light-transmitting housing 22, a display panel 23, a circuit board 24, and a base 21 connected to the top of the support portion. The circuit board is disposed between the base and the display panel, mounted on the base and electrically connected to the display panel, and the light-transmitting housing 22 covers the display panel. The display component further includes a knob 26 rotatably sleeved on the periphery of the light-transmitting housing 22 and electrically connected to the circuit board 24 through a potentiometer.

[0029] In another specific embodiment, the base 21 is detachably mounted on the surface of the top of the support portion 12, so that the base 21 can be connected to or detached from the surface of the top of the support portion 12. The base 21 supports the light-transmitting housing 22 and the display panel 23; the display panel 23 is detachably mounted on the base 21 and is located on the upper side of the base 21, so that the display panel 23 can be connected to or detached from the base 21; the display panel 23 is used to display the working state of the polishing machine 100; the light-transmitting housing 22 is detachably mounted on the base 21 and partially covers the display panel 23.

[0030] At this time, the working state of the polishing machine 100 is presented through the display panel 23, and the display panel 23 can be directly seen when the user is using it. At the same time, the base 21 is detachably mounted on the surface of the top of the support portion 12 and supports the light-transmitting housing 22 and the display panel 23; so as to modularize the display assembly 20 and install it on the support portion 12 as a single unit, without affecting the use of the grip portion 11. The grip portion 11 is used for the user to hold with the hand. Thus, a clear division is made based on the grip portion 11 and the support portion 12, ensuring the use effect of the polishing machine 100.

[0031] The light-transmitting housing 22 is provided with a light-transmitting portion 221. The light-transmitting portion 221 is located at the top of the light-transmitting housing 22 and is arranged relative to the display panel 23, for the user to view the display panel 23 through the light-transmitting portion 221, so that the user can view the display panel 23 from top to bottom through the light-transmitting portion 221, thus facilitating the user to view the display state of the display panel 23 in the use state.

[0032] The display assembly 20 further includes a circuit board 24. The circuit board 24 is disposed between the base 21 and the display panel 23. The circuit board 24 is mounted on the base 21 and is electrically connected to the display panel 23; the display panel 23 is located on the upper side of the circuit board 24 and is used to receive the display signal output by the circuit board 24, so that the display panel 23 can be turned on or off through the circuit board 24.

[0033] On one side of the circuit board 24 facing away from the display panel 23, there is an induction end 241; in this embodiment, the induction end can be set as a potentiometer. The display assembly 20 further includes a rotating member 25, which is arranged relative to the induction end 241. The rotating member 25 is rotatably connected to the base 21 to facilitate adjusting the position of the rotating member 25 relative to the base 21. The rotating member 25 protrudes with an induction portion 251, and the induction portion 251 is inserted into the induction end 241 and rotates within the induction end 241 as the rotating member 25 rotates, so as to facilitate adjusting the position of the induction portion 251 relative to the induction end 241, thereby facilitating the induction end 241 to output different induction signals through the induction portion 251 at different positions to achieve speed regulation. The signal of the induction portion 251 is transmitted to the display panel 23 through the induction end 241 and the circuit board 24, so that the display panel 23 can clearly display the rotation speed.

[0034] The outer peripheral surface of the rotating member 25 is provided with a first connecting portion 252. The first connecting portion 252 is located between the light-transmitting housing 22 and the base 21 and is exposed horizontally between the light-transmitting housing 22 and the base 21, so that the first connecting portion 252 can be docked with external components, avoiding interference between the light-transmitting housing 22 and the base 21.

[0035] The display assembly 20 further includes a knob 26. The knob 26 is rotatably connected to the light-transmitting housing 22 and is located outside the light-transmitting housing 22 to facilitate adjusting the position of the knob 26 relative to the light-transmitting housing 22; the inner side wall of the knob 26 is provided with a second connecting portion 261. The second connecting portion 261 is connected to the first connecting portion 252. The second connecting portion 261 rotates as the knob 26 rotates and drives the rotation of the rotating member 25 through the first connecting portion 252, so that when the knob 26 rotates under the action of an external force, the second connecting portion 261 and the first connecting portion 252 are driven, thereby facilitating the simultaneous rotation of the induction portion 251 to achieve manual adjustment of the induction portion 251.

[0036] The second connecting portion 261 is an internal tooth portion, and the first connecting portion 252 is an external tooth portion. The second connecting portion 261 and the first connecting portion 252 are meshed with each other to enable the second connecting portion 261 to drive the first connecting portion 252 to rotate.

[0037] The knob 26 is sleeved on the light-transmitting housing 22. The top of the light-transmitting housing 22 protrudes outward with a limiting ring 222. The lower side wall of the limiting ring 222 contacts the upper side wall of the knob 26 to limit the knob 26 from disengaging from the light-transmitting housing 22 in the up and down directions, so that the knob 26 is always located outside the light-transmitting housing 22, ensuring the connection position between the light-transmitting housing 22 and the knob 26 and preventing the knob 26 from disengaging from the light-transmitting housing 22.

[0038] The knob 26 has a conical portion, and the size of the top of the knob 26 is smaller than the size of the bottom of the knob 26; an operation surface 262 is provided on the outer side wall of the knob 26 for the user to operate, so that the user can operate the knob 26 through the operation surface 262, thereby facilitating the user to drive the knob 26 to rotate under an external force, and further facilitating the realization of manual speed regulation through the knob 26.

[0039] The display assembly 20 is provided with a control switch 27, and the control switch 27 is electrically connected to the circuit board 24. The control switch 27 penetrates through the light-transmitting housing 22, so that the control switch 27 is exposed to the external environment, thereby facilitating the control switch 27 for the user to operate in the external environment, and further facilitating the control switch 27 to control the display panel 23 through the circuit board 24.

[0040] Compared with the prior art, the beneficial effects of the present utility model are:

[0041] The present utility model provides a polishing machine 100 and a polishing machine. The polishing machine main body 10 includes a grip portion 11 and a support portion 12. The grip portion 11 is connected to the support portion 12 in the horizontal direction for the user's hand to hold; the support portion 12 extends in the up and down direction; the display assembly 20 is disposed on the top side of the support portion 12 and protrudes upward; the display assembly 20 is higher than the grip portion 11 in the up and down direction; the display assembly 20 is connected to the top of the support portion 12. The display assembly 20 includes a base 21, a light-transmitting housing 22, and a display panel 23; the base 21 is installed on the surface of the top of the support portion 12 and supports the light-transmitting housing 22 and the display panel 23; the display panel 23 is used to display the working state of the polishing machine 100; the light-transmitting housing 22 is installed on the base 21 and partially covers the display panel 23, so as to present the working state of the polishing machine 100 through the display panel 23, and the display panel 23 can be intuitively seen when the user is using it, and a knob connected to the circuit board is sleeved on the periphery of the light-transmitting housing for convenient operation, thus not affecting the use of the grip portion. The grip portion is for the user's hand to hold, so as to make a clear division based on the grip portion and the support portion, ensuring the use effect of the polishing machine.

[0042] In the above embodiments, the descriptions of the various embodiments have their own emphases. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0043] In the description of the present application, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0044] In this text, specific examples are used to illustrate the principle and implementation manner of the present application. The description of the above embodiments is only for helping to understand the method and its core idea of the present application; at the same time, for those skilled in the art, according to the idea of the present application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. A polishing machine, characterized in that, For polishing an object, the polishing machine includes: A polishing machine main body, including a grip portion and a support portion. The grip portion is connected to the support portion in the horizontal direction. The grip portion is for a user's hand to hold. The support portion extends in the vertical direction. A display component, disposed on the top side of the support portion and protruding upward. The display component is higher than the grip portion in the vertical direction. The display component is connected to the top of the support portion. The display component includes a light-transmitting housing, a display panel, a circuit board, and a base connected to the top of the support portion. The circuit board is disposed between the base and the display panel. The circuit board is mounted on the base and electrically connected to the display panel. The light-transmitting housing covers the display panel. The display component further includes a knob. The knob is rotatably sleeved on the periphery of the light-transmitting housing and electrically connected to the circuit board through a potentiometer.

2. The polishing machine according to claim 1, characterized in that, The base is detachably mounted on the surface of the top of the support portion. The display panel is detachably mounted on the base and is on the upper side of the base. The display panel is for receiving the display signal output by the circuit board. The light-transmitting housing is detachably mounted on the base and partially covers the display panel.

3. The polishing machine according to claim 2, wherein, The light-transmitting housing is provided with a light-transmitting portion. The light-transmitting portion is at the top of the light-transmitting housing and is arranged relative to the display panel for the user to view the display panel through the light-transmitting portion.

4. The polishing machine according to any one of claims 1-3, characterized in that, An induction end is provided on the side of the circuit board facing away from the display panel. The display component further includes a rotating member. The rotating member is arranged relative to the induction end. The rotating member is rotatably connected to the base. The rotating member protrudes with an induction portion. The induction portion is inserted into the induction end and rotates within the induction end as the rotating member rotates.

5. The polishing machine according to claim 4, wherein The induction end is a potentiometer. A first connection portion is provided on the outer peripheral surface of the rotating member. The first connection portion is between the light-transmitting housing and the base and is exposed in the horizontal direction between the light-transmitting housing and the base.

6. The polishing machine according to claim 5, characterized in that, A second connection portion is provided on the inner side wall of the knob. The second connection portion is connected to the first connection portion. The second connection portion rotates as the knob rotates and drives the rotation of the rotating member through the first connection portion.

7. The polishing machine according to claim 6, characterized in that, The second connection portion is an internal tooth portion. The first connection portion is an external tooth portion. The second connection portion meshes with the first connection portion.

8. The polishing machine according to claim 7, characterized in that, The knob is sleeved on the light-transmitting housing. A limiting ring protrudes outward from the top of the light-transmitting housing. The lower side wall of the limiting ring contacts the upper side wall of the knob to limit the knob from disengaging from the light-transmitting housing in the vertical direction.

9. The polishing machine according to claim 7, characterized in that, The knob is in a conical shape. The size of the top of the knob is smaller than the size of the bottom of the knob.

10. The polishing machine according to claim 9, characterized in that, An operation surface is provided on the outer side wall of the knob. The operation surface is for the user to operate.

Images