CN210757248U

CN210757248U - Antiskid sand plate device

Info

Publication number: CN210757248U
Application number: CN201921801955.1U
Authority: CN
Inventors: 吴天一
Original assignee: Shanghai Meixiang Industrial Co ltd
Current assignee: Shanghai Meixiang Industrial Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-16
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses an anti-skidding sand plate ware, which comprises a base, the base includes mounting panel and handheld portion, the both ends of handheld portion are provided with the fixation clamp, the both sides of handheld portion are provided with the kidney slot, and the fixed slipmat that is provided with on the kidney slot sets up the slipmat in the both sides of handheld portion, prevents to operate the workman and hand the phenomenon of skidding to appear in the use.

Description

Antiskid sand plate device

Technical Field

The utility model relates to a burnishing and polishing instrument, more specifically the theory relates to an anti-skidding sand plate ware.

Background

Sanding is a polishing method which is common in daily life, and the surface of an article can be roughly ground through sanding so that the surface of the article is relatively smooth and clean.

In the prior art, in a chinese patent document with patent No. CN202062317U, an abrasive plate device is described, which includes a base and abrasive paper, the base includes a handle and a base plate, the upper end of the base plate is connected with the handle, two ends of the handle are respectively provided with a fixing clamp for clamping the abrasive paper, the abrasive paper is attached to the lower end surface of the base plate, and two side edges of the abrasive paper are clamped by the fixing clamps.

The sanding plate device in the market is widely applied, but the hand and the grip are easy to slip, which brings inconvenience to users in the sanding process.

SUMMERY OF THE UTILITY MODEL

To the technical problem, an object of the utility model is to provide an antiskid sand plate ware prevents to operate the workman and takes place the phenomenon of skidding between hand and the sand plate ware in the use.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an antiskid sand plate ware, includes the base, the base includes mounting panel and handheld portion, the both ends of handheld portion are provided with the fixation clamp, the both sides of handheld portion are provided with the kidney slot, and the fixed slipmat that is provided with on the kidney slot.

Through adopting above-mentioned technical scheme, both sides at handheld portion set up the kidney slot, accord with the human mechanics design more, make the operation workman carry out the sanding during operation in the both sides of gripping the sand plate ware, it is more convenient comfortable, also play skid-proof effect, set up the slipmat on the kidney slot, increase the frictional force between operation workman's finger and the sand plate ware, thereby further prevent operation workman hand and handheld portion the phenomenon of skidding from appearing in the use, the abrasive paper of fixation clamp on to the sand plate ware is fixed, prevent that abrasive paper from taking place the skew on the sand plate ware.

The utility model discloses further set up to: the non-slip mat comprises a rubber mat.

Through adopting above-mentioned technical scheme, the material of rubber is softer, has certain elasticity, and the slipmat adopts the rubber pad can improve the comfort of holding the handheld portion of holding.

The utility model discloses further set up to: the inner surface of the mounting plate is fixedly provided with a plurality of mounting blocks, a plurality of threaded holes are formed in the mounting blocks, through holes corresponding to the threaded holes are formed in the handheld portion, bolts are arranged in the threaded holes, and the bolts penetrate through the through holes and then are in threaded connection with the threaded holes.

By adopting the technical scheme, the mounting block is arranged on the mounting plate, and the threaded hole is formed in the mounting block, so that the damage to the structural strength of the mounting plate caused by directly forming the threaded hole in the mounting plate is avoided, and the service life of the mounting plate is prolonged.

The utility model discloses further set up to: the fixed waist shape chimb that is provided with on the mounting panel, waist shape installing port has been seted up on the handheld portion, waist shape chimb and waist shape installing port joint cooperation.

Through adopting above-mentioned technical scheme, the chimb can play the positioning action to the mounting panel with the cooperation of installing port joint, prevents to take place to remove the dislocation between mounting panel and the handheld portion, designs the chimb into waist shape then for the area of contact of increase chimb and handheld portion, further strengthens location effect.

The utility model discloses further set up to: and a protective groove for placing fingers is formed in one side of the waist-shaped convex edge on the mounting plate.

Through adopting above-mentioned technical scheme, when the operation workman was polishing the object surface with the sand plate ware, often the finger touched coarse object surface easily and be injured, and the protection groove on the mounting panel then plays the guard action to operation workman's finger, prevents that the finger from touchhing the object surface and be injured in the course of the work.

The utility model discloses further set up to: the internal fixed strengthening rib that is provided with of mounting panel, the fixed boss that is provided with of inside wall of handheld portion.

Through adopting above-mentioned technical scheme, set up strengthening rib and boss on mounting panel and the handheld portion and can play the additional strengthening to the overall structure of sand plate ware, make the sand plate ware not damage easily at the atress in-process.

The utility model discloses further set up to: the surfaces of the mounting plate and the handheld portion are coated with dustproof layers.

Through adopting above-mentioned technical scheme, the sand plate ware can produce a lot of dusts at the in-process of polishing, at the surperficial dust coat of mounting panel and handheld portion, can clear away the dust that drops on the sand plate ware more easily.

The utility model discloses further set up to: the dustproof layer is of a layer structure formed by coating dustproof silica gel.

By adopting the technical scheme, the dustproof silica gel can be constructed on various base surfaces such as wet base surfaces and dry base surfaces, has the advantages of long service life, weather resistance, ageing resistance, oil stain resistance, certain acid resistance and excellent dustproof performance, and is an ideal dustproof material.

To sum up, the utility model discloses following beneficial effect has:

1. set up the kidney-shaped groove in the both sides of handheld portion, accord with human mechanics design more for the operation workman carries out the sanding during operation in the both sides of gripping the sand board ware, and is convenient more comfortable, also plays skid-proof effect, sets up the slipmat on the kidney-shaped groove, increases the frictional force between operation workman's finger and the sand board ware, thereby further prevents to operate the workman and appear skidding phenomenon in the use hand with handheld portion.

2. The chimb can play the positioning action to the mounting panel with the cooperation of installing port joint, prevents to take place to remove the dislocation between mounting panel and the handheld portion, designs the chimb into waist shape then be for the area of contact of increase chimb and handheld portion, further strengthens location effect.

3. When an operator polishes the surface of an object by using the sand plate device, fingers are often easy to contact the rough surface of the object and are injured, and the protective groove on the mounting plate plays a role in protecting the fingers of the operator, so that the fingers are prevented from touching the surface of the object and being injured in the working process.

Drawings

FIG. 1 is a schematic structural view of an anti-slip sander, showing the overall structure of the sander;

FIG. 2 is an exploded view of a sandbreak prevention device;

FIG. 3 is an enlarged schematic view of section A of FIG. 2;

FIG. 4 is an enlarged schematic view of section B of FIG. 2;

FIG. 5 is a schematic view of the inside of a hand-held portion of a sandslip prevention device.

Reference numerals: 1. sand paper; 11. rough surface; 2. a base; 21. mounting a plate; 211. hooking the noodles; 212. a protective groove; 213. reinforcing ribs; 22. a hand-held portion; 221. a waist-shaped mounting opening; 222. a through hole; 223. a reinforcing block; 224. a kidney-shaped groove; 3. a waist-shaped convex edge; 4. mounting blocks; 41. a vertical plane; 42. a bevel; 43. a threaded hole; 44. a bolt; 5. a placement groove; 51. a first rotation hole; 52. a first plug hole; 53. a rotating shaft; 54. a torsion spring; 541. an elastic section; 542. an extension section; 6. a fixing clip; 61. an installation end; 62. a clamping end; 63. a circular arc transition section; 64. mounting a sheet; 641. a second rotation hole; 642. a second plug hole; 7. a non-slip mat; 71. anti-skid points; 8. and (4) a dust-proof layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An anti-slip sand plate device is shown in fig. 1, fig. 2 and fig. 4, and comprises sand paper 1 and a base 2, wherein the base 2 comprises a mounting plate 21 and a handheld portion 22, the mounting plate 21 is cuboid in shape, a hook surface 211 of a fastening tape is glued to the lower end surface of the mounting plate 21, the hook surface 211 of the fastening tape is laid on the whole lower surface of the mounting plate 21, a hair surface 11 of the fastening tape is fixedly arranged on the back surface of the sand paper 1, the hook surface 211 of the fastening tape is glued to the hair surface 11 to realize detachable connection of the sand paper 1 and the mounting plate 21, a waist-shaped convex edge 3 is integrally formed on the upper surface of the mounting plate 21, the waist-shaped convex edge 3 is formed by sinking two rectangular long edges towards the middle, a protection groove 212 for fingers to stretch into when holding is arranged at the position of a curved edge 32 of the waist-shaped convex edge 3 on the mounting plate 21, the protection groove 212 is semi-elliptical in shape, the protection groove 212, four interior edges of waist shape chimb 3 on the mounting panel 21 angle integrated into one piece be provided with a plurality of installation pieces 4, the quantity of installation piece 4 is 4 in this embodiment, installation piece 4 includes perpendicular 41 and inclined plane 42, set up threaded hole 43 on the inclined plane 42, be provided with bolt 44 in the threaded hole 43, the middle integrated into one piece that lies in waist shape chimb 3 on the mounting panel 21 is provided with strengthening rib 213, the quantity of strengthening rib 213 is three, one of them sets up along mounting panel 21 length direction, two other width direction settings along mounting panel 21, the epirelief is the slope setting in the both ends of installation piece 4 on the mounting panel 21, thickness is greater than the thickness of mounting panel 21 mid portion.

As shown in fig. 2 and 5, the handheld portion 22 is shaped like a kidney, a kidney-shaped mounting opening 221 which is in clamping fit with the kidney-shaped convex edge 3 on the mounting plate 21 is formed in the bottom of the handheld portion, a reinforcing block 223 is integrally formed on the inner side wall of the handheld portion 22, the reinforcing block 223 is triangular in longitudinal section, through holes 222 corresponding to the threaded holes 43 (shown in fig. 4) on the mounting plate 21 are formed in two ends of the handheld portion 22, the through holes 222 penetrate through the handheld portion 22, the bolts 44 are in threaded connection with the threaded holes 43 after penetrating through the through holes 222, and the heads of the bolts 44 abut against the upper surface of the handheld portion 22.

As shown in fig. 2 and 3, two placing slots 5 are formed at positions between the through holes 222 at two ends of the handheld portion 22, the placing slots 5 are rectangular, the placing slots 5 are formed by the handheld portion 22 being recessed downward, the placing slots 5 are formed along the width direction thereof with a first rotating hole 51 and a first inserting hole 52, a rotating shaft 53 is arranged in the first rotating hole 51, a torsion spring 54 is sleeved at one end of the rotating shaft 53, the torsion spring 54 includes an elastic section 541 and an extending section 542, the extending section 542 is integrally formed at two ends of the elastic section 541, the extending section 542 at one end is inserted in the first inserting hole 52, a fixing clip 6 is arranged at the placing slot 5, the fixing clip 6 includes a mounting end 61 and a clamping end 62, the mounting end 61 and the clamping end 62 are both rectangular solids, an arc transition section 63 is arranged between the mounting end 61 and the clamping end 62, a mounting piece 64 is integrally formed along the length direction of the mounting end 61, the mounting piece 64 is triangular solids, the mounting piece 64 is provided with a second rotation hole 641 and a second insertion hole 642, the mounting piece 64 is inserted into the other end of the rotating shaft 53 through the second rotation hole 641, the extension section 542 at the other end of the torsion spring 54 is inserted into the second insertion hole 642, the fixing clamp 6 is rotatably connected in the placing groove 5 through the rotating shaft 53 and the torsion spring 54, two ends of the sandpaper 1 on the mounting plate 21 extend to two ends of the handheld portion 22, and two ends of the sandpaper 1 are clamped by the clamping portion of the fixing clamp 6.

As shown in fig. 2, the anti-slip pad 7 is connected to the two sides of the handheld portion 22 in a glued manner, the anti-slip pad 7 includes a rubber pad, anti-slip points 71 are fixedly arranged on one side of the anti-slip pad 7, the anti-slip points 71 are uniformly distributed on the anti-slip pad 7, the surfaces of the mounting plate 21 and the handheld portion 22 are coated with dust-proof layers 8, and the dust-proof layers 8 are of layer structures formed by coating dustproof silica gel.

The working principle of the utility model is as follows: the hand-held part 22 is placed on one side, back to the hook surface 211 of the fastening tape, of the mounting plate 21, a through hole 222 of the hand-held part 22 corresponds to a threaded hole 43 in the mounting plate 21, a bolt 44 penetrates through the through hole 222 to be in threaded connection with the threaded hole 43, the hand-held part 22 is connected with the mounting plate 21, then the rough surface 11 of the abrasive paper 1 is attached to the hook surface 211 in the mounting plate 21, two ends of the abrasive paper 1 are fixed to the hand-held part 22 through a clamping end 62 of a fixing clamp 6, when an operator holds the sanding plate device, the hand is in contact with anti-slip pads 7 on two sides of the sanding plate device, anti-slip points 71 on the anti-slip pads 7 are prevented from slipping in the using process, fingers are placed in a protective groove 212, the phenomenon that the fingers of the sanding paper contact with the friction surface to be scratched in the using.

The present invention is not limited to the above embodiment, and those skilled in the art can make modifications to the embodiment as required without inventive contribution after reading the present specification, but all the modifications are protected by patent laws within the scope of the claims of the present invention. .

Claims

1. The utility model provides an antiskid sand plate ware, includes base (2), base (2) are including mounting panel (21) and handheld portion (22), the both ends of handheld portion (22) are provided with fixation clamp (6), its characterized in that, the both sides of handheld portion (22) are provided with kidney slot (224), fixed slipmat (7) that is provided with on kidney slot (224).

2. An anti-slip floor device according to claim 1, characterized in that said anti-slip mat (7) comprises a rubber mat.

3. The antiskid sand plate device according to claim 1, wherein a plurality of mounting blocks (4) are fixedly arranged on the inner surface of the mounting plate (21), threaded holes (43) are formed in the mounting blocks (4), through holes (222) corresponding to the threaded holes (43) are formed in the handheld portion (22), bolts (44) are arranged in the threaded holes (43), and the bolts penetrate through the through holes (222) and then are in threaded connection with the threaded holes (43).

4. The antiskid sand plate device according to claim 1, wherein a waist-shaped convex edge (3) is fixedly arranged on the mounting plate (21), a waist-shaped mounting opening (221) is formed in the handheld portion (22), and the waist-shaped convex edge (3) is in clamping fit with the waist-shaped mounting opening (221).

5. An antiskid sander according to claim 4, wherein a protective slot (212) for placing fingers is formed on one side of the waist-shaped convex edge (3) of the mounting plate (21).

6. An antiskid sander as set forth in claim 1, wherein the inner surface of the mounting plate (21) is fixedly provided with a reinforcing rib (213), and the inner side wall of the hand-held portion (22) is fixedly provided with a reinforcing block (223).

7. An anti-slip sander as set forth in claim 1, wherein the surfaces of the mounting plate (21) and the hand grip (22) are coated with a dust protective layer (8).

8. An anti-slip sander according to claim 7, wherein said dust layer (8) is a layer structure coated with dustproof silica gel.