Glass polishing equipment

Abstract

The utility model is suitable for the technical field of automobile maintenance equipment, and provides glass polishing equipment which comprises a supporting part and a polishing part, the supporting part comprises at least two supporting legs, each supporting leg is sleeved with a first spring, a beam frame is erected on the supporting legs, and the beam frame abuts against one end of each first spring; the polishing part comprises a machine body and a polishing wheel arranged on the machine body, and the machine body is connected with the beam frame. The polishing part is arranged on the beam frame, the first spring supports the beam frame, and elastic force generated by compression deformation of the first spring is equal to the gravity of the polishing part and the beam frame in size and opposite in direction. Due to the fact that the gravity of the polishing part and the beam frame is fixed, the elastic force of the first spring is fixed, the deformation quantity of the first spring is fixed, the supporting height of the beam frame supported by the first spring is fixed, the distance between the polishing wheel and the glass surface is fixed, and the consistent polishing degree of the glass surface is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile maintenance equipment, in particular to a glass polishing device. Background Art

[0002] During the use of cars, they are easily scratched by flying sand and gravel. Scratches on car glass not only affect the appearance but also easily affect the line of sight, posing a safety hazard. Since car glass has a certain curvature, it is usually polished by hand-held polishing guns, which requires high requirements for operators. If the operator cannot accurately control the force balance, the machine may easily cause the glass surface to be thrown to different depths, resulting in inconsistent light transmittance and refractive index of the glass surface, causing dizziness, or fine lines diffuse reflection similar to the mirror effect of a funhouse mirror, causing distortion of human vision, which is not conducive to safe driving. Utility Model Content

[0003] The utility model provides a glass polishing device, aiming to solve the problem that the polishing degree of the glass surface is inconsistent due to the difficulty in mastering the balance of manual operation force.

[0004] The utility model is implemented as follows: a glass polishing device comprises a supporting part and a polishing part;

[0005] The support portion comprises at least two legs, each of which is sleeved with a first spring, and a beam is mounted on the legs, the beam abutting against one end of each of the first springs;

[0006] The polishing part comprises a body and a polishing wheel arranged on the body, and the body is connected to the beam frame.

[0007] In one embodiment, a foot is further provided on the leg, and the foot abuts against the other end of the first spring.

[0008] In one embodiment, a suction cup is provided on the support foot.

[0009] In one embodiment, the beam frame includes longitudinal beams;

[0010] The longitudinal beam is arranged between the two supporting legs via a vertical sliding block slidably connected to the supporting legs.

[0011] In one embodiment, two longitudinal beams are arranged in parallel, and the beam frame further includes a transverse beam, the transverse beam is arranged between the two longitudinal beams, and the machine body is connected to the transverse beam.

[0012] In one embodiment, the transverse beam is arranged between two longitudinal beams via a longitudinal slider slidably connected to the longitudinal beams.

[0013] In one embodiment, the machine body is connected to the transverse beam via a transverse slider slidably connected to the transverse beam.

[0014] In one embodiment, an adjustment block is further provided on the supporting leg, the adjustment block abuts against the other end of the first spring, and the adjustment block is movably connected to the supporting leg.

[0015] In one embodiment, an adjustment block is further provided on the supporting leg, and the adjustment block is provided between the first spring and the supporting foot. The first spring abuts against the supporting foot through the adjustment block, and the adjustment block is movably connected to the supporting leg.

[0016] In one embodiment, a handle is provided on the adjusting block.

[0017] The beneficial effect achieved by the utility model is that, since the polishing part is arranged on the beam frame and the first spring provides support for the beam frame, the elastic force generated by the compression deformation of the first spring is equal to the gravity of the polishing part and the beam frame, but opposite in direction. Since the gravity of the polishing part and the beam frame is constant, the elastic force of the first spring is also constant, resulting in a constant deformation of the first spring, and thus a constant support height of the beam frame supported by the first spring, a constant distance between the polishing wheel and the glass surface, and thus a consistent polishing degree of the glass surface is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the glass polishing equipment provided by the utility model;

[0019] Figure 2 It is another structural schematic diagram of the glass polishing equipment provided by the utility model.

[0020] Description of reference numerals:

[0021] 100, glass polishing equipment; 110, support part; 111, support leg; 112, beam frame; 1121, longitudinal beam; 1122, transverse beam; 113, vertical slider; 114, longitudinal slider; 115, transverse slider; 116, first spring; 117, adjustment block; 118, support leg; 120, polishing part; 121, machine body; 122, polishing wheel; 130, limit block; 140, second spring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model. In addition, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "left", "right", "horizontal", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0027] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the utility model. In addition, the utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not indicate the relationship between the various embodiments and / or settings discussed in itself. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0028] The polishing part of the utility model is arranged on the beam frame, and the first spring provides support for the beam frame. The elastic force generated by the compression deformation of the first spring is equal to the gravity of the polishing part and the beam frame, but opposite in direction. Since the gravity of the polishing part and the beam frame is constant, the elastic force of the first spring is also constant, resulting in a constant deformation of the first spring, and thus a constant support height of the beam frame supported by the first spring, a constant distance between the polishing wheel and the glass surface, and thus a consistent polishing degree of the glass surface is ensured.

[0029] Embodiment 1

[0030] See also Figure 1 , this embodiment provides a glass polishing device, including a supporting part 110 and a polishing part 120;

[0031] The support portion 110 includes at least two legs 111, each of which is sleeved with a first spring 116, and a beam frame 112 is mounted on the legs 111, and the beam frame 112 abuts against one end of each first spring 116;

[0032] The polishing unit 120 includes a body 121 and a polishing wheel 122 disposed on the body 121 . The body 121 is connected to the beam frame 112 .

[0033] The support part 110 includes at least two legs 111, which are placed on the glass surface to be polished to provide support for the glass polishing equipment. The legs 111 are sleeved with first springs 116, which are provided with position limiting and guiding by the legs 111, and the first springs 116 can be extended and retracted along the extension direction of the legs 111. The legs 111 are provided with beams 112, which are provided with position limiting by the legs 111, and the beams 112 are in contact with one end of each first spring 116, and the first springs 116 provide support for the beams 112.

[0034] The polishing part 120 includes a body 121 and a polishing wheel 122. One end of the body 121 is connected to the beam frame 112, and the other end is provided with the polishing wheel 122, so that the polishing wheel 122 faces the glass surface to be polished. Usually, the polishing wheel 122 is connected to a rotating motor, and is driven to rotate by the rotating motor to polish the glass surface. The rotating motor is arranged in the body 121, and the body 121 provides protection for the rotating motor to prevent the rotating motor from being damaged by external forces.

[0035] In this embodiment, the polishing part 120 is disposed on the beam 112, and the first spring 116 provides support for the beam 112. The elastic force generated by the compression deformation of the first spring 116 is equal in magnitude and opposite in direction to the gravity of the polishing part 120 and the beam 112. Since the gravity of the polishing part 120 and the beam 112 is constant, the elastic force of the first spring 116 is also constant, resulting in a constant deformation of the first spring 116. Therefore, the support height of the beam 112 supported by the first spring 116 is constant, and the distance between the polishing wheel 122 and the glass surface is constant, thereby ensuring a consistent polishing degree of the glass surface.

[0036] It should be noted that in actual applications, the direction of gravity on the polishing portion 120 and the beam 112 may not be completely in the same direction as the deformation direction of the first spring 116 , and there is an angle between them. However, since the curvature of the glass curved surface is small, the angle can be ignored.

[0037] Embodiment 2

[0038] On the basis of the first embodiment, a support foot 118 is further provided on the support leg 111 , and the support foot 118 abuts against the other end of the first spring 116 .

[0039] In this embodiment, the leg 111 is provided with a foot 118, and the leg 111 is placed on the surface of the glass to be polished through the foot 118. The contact area between the foot 118 and the glass surface is larger than the projection area of ​​the leg 111 on the glass surface, so that the support of the leg 111 is more stable. The foot 118 abuts against the other end of the first spring 116 to provide a limit for the first spring 116, so as to prevent the first spring 116 from directly contacting the glass surface and scratching the glass surface.

[0040] In one embodiment, a suction cup is provided on the support foot 118, and the suction cup is adsorbed on the surface of the glass to be polished, so that the connection between the support foot 118 and the glass surface is more stable, and the support foot 118 is prevented from being displaced on the glass surface during the polishing process.

[0041] Embodiment 3

[0042] On the basis of the first embodiment, the beam frame 112 includes a longitudinal beam 1121;

[0043] The longitudinal beam 1121 is disposed between the two legs 111 via a vertical slider 113 slidably connected to the legs 111 .

[0044] The beam frame 112 includes a longitudinal beam 1121 and a vertical slider 113. The vertical sliders 113 are respectively arranged at both ends of the longitudinal beam 1121. The vertical sliders 113 are slidably connected to the legs 111. The legs 111 provide a limit and guide for the vertical sliders 113. The vertical sliders 113 drive the longitudinal beam 1121 to move along the extension direction of the legs 111. One end of the first spring 116 abuts against the vertical slider 113 to provide support for the vertical slider 113 and the longitudinal beam 1121 to ensure the relative height between the longitudinal beam 1121 and the glass surface to be polished.

[0045] In one embodiment, two longitudinal beams 1121 are arranged in parallel, and the beam frame 112 further includes a transverse beam 1122 . The transverse beam 1122 is arranged between the two longitudinal beams 1121 , and the machine body 121 is connected to the transverse beam 1122 .

[0046] Two longitudinal beams 1121 are arranged in parallel, that is, four legs 111 provide support and guidance for the two longitudinal beams 1121, and a transverse beam 1122 is arranged between the two longitudinal beams 1121. The body 121 is connected to the transverse beam 1122. It can be seen that the beam frame 112 is provided with four supporting points, and the polishing part 120 is located in the supporting surface circled by the four supporting points, which can make the support received by the polishing part 120 more stable, and can better ensure the distance between the polishing wheel 122 and the surface of the glass to be polished.

[0047] In one embodiment, the transverse beam 1122 is disposed between two longitudinal beams 1121 via a longitudinal slider 114 slidably connected to the longitudinal beams 1121 .

[0048] Longitudinal sliders 114 are provided at both ends of the transverse beam 1122. The longitudinal sliders 114 are slidably connected to the longitudinal beam 1121 and can slide along the extension direction of the longitudinal beam 1121, thereby driving the transverse beam 1122 to move along the extension direction of the longitudinal beam 1121, and further driving the polishing part 120 to move along the extension direction of the longitudinal beam 1121, thereby increasing the area that can be polished.

[0049] In one embodiment, the body 121 is connected to the transverse beam 1122 via a transverse slider 115 that is slidably connected to the transverse beam 1122 .

[0050] The transverse slider 115 is slidably connected to the transverse beam 1122 and can slide along the extension direction of the transverse beam 1122 to drive the polishing part 120 to move along the extension direction of the transverse beam 1122, thereby increasing the area that can be polished.

[0051] Embodiment 4

[0052] On the basis of the first embodiment, an adjusting block 117 is further provided on the supporting leg 111 , the adjusting block 117 abuts against the other end of the first spring 116 , and the adjusting block 117 and the supporting leg 111 are movably connected.

[0053] The adjusting block 117 is movably connected to the supporting leg 111, that is, the connection position of the adjusting block 117 and the supporting leg 111 can be changed. Specifically, the adjusting block 117 and the supporting leg 111 can be connected by threaded connection, clamping connection, buckling connection, or other common connection methods that can change the connection position. When the gravity of the beam frame 112 and the polishing part 120 is constant, the expansion and contraction amount of the first spring 116 is fixed, and the relative distance of the polishing wheel 122 relative to the surface of the glass to be polished can be adjusted by changing the connection position of the adjusting block 117 and the supporting leg 111, thereby adjusting the polishing degree.

[0054] In one embodiment, a handle is provided on the adjustment block 117 to facilitate manual gripping and adjustment of the position of the adjustment block 117 .

[0055] Embodiment 5

[0056] On the basis of the second embodiment, an adjustment block 117 is further provided on the leg 111 . The adjustment block 117 is provided between the first spring 116 and the leg 118 . The first spring 116 abuts against the leg 118 through the adjustment block 117 . The adjustment block 117 and the leg 111 are movably connected.

[0057] Embodiment 6

[0058] See also Figure 2 On the basis of the second embodiment, a limit block 130 is provided at the other end of the support leg, and a second spring 140 is provided between the limit block and the beam frame.

[0059] In this embodiment, the stopper 130 provides a stop for the second spring 140, and the polishing part 120 is arranged on the beam 112, and the working surface of the polishing part 120 faces the direction of compression of the first spring. Embodiment 1 is used for polishing the upper surface of the glass. When the lower surface of the glass needs to be polished, the polishing part 120 and the beam 112 are supported by the second spring 140, and the elastic force generated by the compression deformation of the second spring 140 is equal to the gravity of the polishing part 120 and the beam 112, but opposite in direction. Since the gravity of the polishing part 120 and the beam 112 is constant, the elastic force of the second spring 140 is also constant, resulting in a constant deformation of the second spring 140, and thus the support height of the beam 112 supported by the second spring 140 is constant, and the distance between the polishing wheel 122 and the glass surface is constant, thereby ensuring a consistent polishing degree of the glass surface.

[0060] Specifically, the length of the support leg can be equal to the sum of the original length of the first spring and the original length of the second spring. When the first spring is compressed, the second spring maintains its original length and does not generate any force on the beam frame. When the second spring is compressed, the first spring maintains its original length and does not generate any force on the beam frame.

[0061] The beneficial effects of the glass polishing equipment of this embodiment are equivalent to the beneficial effects of the glass polishing equipment in the fourth embodiment, and will not be described in detail here.

[0062] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A glass polishing device, characterized in that: comprising a supporting portion and a polishing portion; The support portion comprises at least two legs, each of which is sleeved with a first spring, and a beam is mounted on the legs, the beam abutting against one end of each of the first springs; The polishing part comprises a body and a polishing wheel arranged on the body, and the body is connected to the beam frame.

2. The glass polishing equipment according to claim 1, characterized in that: A support foot is also provided on one end of the support leg, and the support foot abuts against the other end of the first spring.

3. The glass polishing equipment according to claim 2, characterized in that: A suction cup is arranged on the supporting foot.

4. The glass polishing equipment according to claim 1, characterized in that: The beam frame includes longitudinal beams; The longitudinal beam is arranged between the two legs via a vertical slider slidably connected to the legs.

5. The glass polishing equipment according to claim 4, characterized in that: Two longitudinal beams are arranged in parallel, and the beam frame further comprises a transverse beam, wherein the transverse beam is arranged between the two longitudinal beams, and the machine body is connected to the transverse beam.

6. The glass polishing equipment according to claim 5, characterized in that: The transverse beam is arranged between the two longitudinal beams via a longitudinal sliding block slidably connected to the longitudinal beams.

7. The glass polishing equipment according to claim 5 or 6, characterized in that: The machine body is connected to the transverse beam via a transverse sliding block slidably connected to the transverse beam.

8. The glass polishing equipment according to claim 1, characterized in that: An adjusting block is also arranged on the supporting leg, the adjusting block abuts against the other end of the first spring, and the adjusting block is movably connected to the supporting leg.

9. The glass polishing equipment according to claim 2, characterized in that: An adjusting block is also provided on the supporting leg, and the adjusting block is provided between the first spring and the supporting foot. The first spring abuts against the supporting foot through the adjusting block, and the adjusting block is movably connected to the supporting leg.

10. The glass polishing equipment according to claim 2, characterized in that: A limit block is arranged at the other end of the supporting leg, and a second spring is arranged between the limit block and the beam frame.

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