CN211332808U

CN211332808U - Sand plate ware convenient to grip

Info

Publication number: CN211332808U
Application number: CN201922414357.5U
Authority: CN
Inventors: 詹红军
Original assignee: Shanghai Meixiang Industrial Co ltd
Current assignee: Shanghai Meixiang Industrial Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-25
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a sand plate ware convenient to grip, it includes handle, base plate and abrasive paper, one side of base plate is fixed with the handle, the both sides of base plate are equipped with the fixation clamp of centre gripping abrasive paper, the one side that basically deviates from the handle is attached to abrasive paper, and the fixation clamp centre gripping is passed through on the base plate at the both ends of abrasive paper. The utility model discloses have with the laminating of abrasive paper, prevent the ruptured effect of abrasive paper.

Description

Sand plate ware convenient to grip

Technical Field

The utility model belongs to the technical field of the technique of burnishing and polishing instrument and specifically relates to a sand plate ware convenient to grip.

Background

At present, the demand of consumer products is higher and higher, and particularly, the appearance surface of the product requires higher flatness and smoothness. To obtain a high degree of finish, the surface of the product is polished.

In the existing design, the chinese patent with the publication number CN202062317U discloses a sanding plate device, which comprises a base and abrasive paper, wherein the base comprises a handle and a base plate, the upper end of the base plate is connected with the handle, the 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 the two side edges of the abrasive paper are clamped by the fixing clamps.

The following defect exists in above-mentioned current design, and in the use, the fixation clamp is fixed with the abrasive paper centre gripping, and the fixed position of abrasive paper can have partly unsettled, leads to abrasive paper easy rupture, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an emery board ware convenient to grip, it has with the laminating of abrasive paper, prevents the ruptured effect of abrasive paper.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a sand plate ware convenient to grip, includes handle, base plate and abrasive paper, one side of base plate is fixed with the handle, the both sides of base plate are equipped with the fixation clamp of centre gripping abrasive paper, abrasive paper is attached in the one side that basically deviates from the handle, and the fixation clamp centre gripping is passed through on the base plate at the both ends of abrasive paper.

Through adopting above-mentioned technical scheme, the fixation clamp laminates abrasive paper centre gripping on the base plate, and abrasive paper's centre gripping part can not be unsettled with the base plate, is difficult for damaging in the use, and the sand plate ware of being convenient for is to abrasive paper's use.

The present invention may be further configured in a preferred embodiment as: the fixation clamp is including the splint, press down on board and the rotor plate that are the C type, the rotor plate is the C type and has elasticity, press down on board is fixed in one side that splint are close to the handle, set up respectively on base plate and the splint with first joint groove and the second joint groove of rotor plate both ends joint, under the natural state, the both ends of splint are hugged closely on the base plate through the elasticity of rotor plate, press down the board make with base plate, splint joint complex rotor plate take place elastic deformation, splint are close to one side and the base plate rotation of pressing down the board, and splint keep away from one side and the base plate of pressing the board and open.

Through adopting above-mentioned technical scheme, the fixation clamp is through having elastic rotor plate and splint, the base plate carries out the joint, press when pressing the clamp plate, elastic deformation takes place for the rotor plate, one side that the clamp plate is close to the press plate takes place to rotate for the rotation fulcrum with the contact site of base plate, make splint and base plate form an opening that is used for placing abrasive paper, abrasive paper puts into the back, loosen and press the clamp plate, splint elasticity resumes, tightly centre gripping abrasive paper on the base plate, it is easily dismantled and the installation, can not change when stable abrasive paper to the rotor plate in the use.

The present invention may be further configured in a preferred embodiment as: the clamping plate comprises a clamping part and a rotating part, the clamping part is arranged in a circular arc shape at one end matched with the substrate, and a clamping groove which is corresponding to the clamping part and is in a circular arc shape is formed in the substrate.

Through adopting above-mentioned technical scheme, centre gripping groove and clamping part cooperation have increased area of contact when fixed to abrasive paper for abrasive paper is in the use, and difficult and base plate, splint take place to slide, play the effect of further fixing abrasive paper.

The present invention may be further configured in a preferred embodiment as: the rotating part is arranged in an arc shape at one end matched with the substrate, and the substrate is provided with an arc-shaped rotating groove corresponding to the rotating part.

Through adopting above-mentioned technical scheme, the cooperation in rotation portion and rotation groove, rotation portion is pressing the in-process that the pressing plate goes on fixing sand paper, rotation portion can with rotation groove normal running fit, can not make the fulcrum position of rotation portion change, easily fixes sand paper.

The present invention may be further configured in a preferred embodiment as: the pressing plate is sunken to form an arc surface convenient to press, and the arc surface is provided with a bulge protruding out of the arc surface.

Through adopting above-mentioned technical scheme, the cambered surface is convenient for exert force to the pressure board, and bellied setting effectively prevents when pressing the pressure board, takes place the phenomenon of skidding with the pressure board, plays when pressing the pressure board, can stably open splint, fixes abrasive paper.

The present invention may be further configured in a preferred embodiment as: the base plate is provided with a supporting plate detachably connected with the handle.

Through adopting above-mentioned technical scheme, the fixed mode of handle and backup pad detachable is convenient for install the handle fixedly, has reduced the holistic processing production degree of difficulty simultaneously for the sand plate ware is easily used.

The present invention may be further configured in a preferred embodiment as: the supporting plate is provided with a clamping groove, and the handle is provided with a buckle matched with the clamping groove in a clamping manner.

Through adopting above-mentioned technical scheme, the fixed and dismantlement of handle and backup pad of being convenient for is convenient for in the production process, installs handle and backup pad fast to the joint mode of buckle and draw-in groove for production efficiency.

The present invention may be further configured in a preferred embodiment as: concave grooves which are concave and convenient to hold are oppositely formed on the two opposite side surfaces of the supporting plate.

Through adopting above-mentioned technical scheme, the setting of sinking the groove is convenient for dodge the finger of holding the handle in the use for when using the sand plate ware, more comfortable, the use of the sand plate ware of being convenient for.

The present invention may be further configured in a preferred embodiment as: the base plate comprises a first base plate and a second base plate which are spliced with each other, a positioning column is arranged on a binding surface of the first base plate and the second base plate, and a positioning groove matched with the positioning column in a positioning mode is formed in the second base plate.

Through adopting above-mentioned technical scheme, first bottom plate, second bottom plate assemble into the base plate, are convenient for reduce the production degree of difficulty of base plate, and the setting of reference column and constant head tank is convenient for carry out the amalgamation to first bottom plate and second bottom plate, improves fixed mounting's efficiency.

The present invention may be further configured in a preferred embodiment as: the handle is provided with a threaded hole corresponding to the counter bore, a counter bolt is arranged in the counter bore, and the counter bolt penetrates through the counter bore to be in threaded fit with the threaded hole for fixation.

Through adopting above-mentioned technical scheme, the fixed mode of dismantling that handle and base plate pass through countersunk head bolt is convenient for fix the handle, prevents in the use that handle and base plate break away from, plays the effect of strengthening fixedly to the handle.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the fixing clamp clamps and attaches the abrasive paper on the substrate, the clamping part of the abrasive paper cannot be suspended from the substrate, the abrasive paper is not easy to damage in the using process, and the abrasive paper can be conveniently used by the sanding plate device;

2. the fixing clamp is clamped with the clamping plate and the base plate through the elastic rotating plate, when the pressing plate is pressed, the rotating plate is elastically deformed, the contact part of one side, close to the pressing plate, of the clamping plate and the base plate rotates as a rotating fulcrum, so that the clamping plate and the base plate form an opening for placing abrasive paper, after the abrasive paper is placed in the opening, the pressing plate is loosened, the elasticity of the clamping plate is recovered, the abrasive paper is tightly clamped on the base plate, the fixing clamp is easy to disassemble and assemble, and the rotating plate damaged in the using process can be quickly replaced;

3. the cooperation of centre gripping groove and clamping part has increased the area of contact when fixed to abrasive paper for abrasive paper is in the use, and difficult and base plate, splint take place to slide, play the effect of further fixing abrasive paper.

Drawings

FIG. 1 is a schematic view of a sanding plate for easy gripping;

FIG. 2 is a first cross-sectional view of a portable sander, primarily illustrating a first base plate;

fig. 3 is an exploded view of a sanding block for easy gripping, showing primarily the second floor.

Reference numerals: 1. sand paper; 2. a substrate; 21. a first base plate; 211. a positioning column; 22. a second base plate; 221. positioning a groove; 3. a grip; 31. buckling; 4. a support plate; 41. sinking into a groove; 42. a card slot; 5. a fixing clip; 51. a splint; 511. a clamping portion; 512. a rotating part; 513. a connecting plate; 514. a second clamping groove; 52. a pressing plate; 521. a cambered surface; 522. a protrusion; 53. a rotating plate; 6. a countersunk hole; 7. a countersunk bolt; 8. a clamping groove; 9. a rotating groove; 10. a first clamping groove; 11. a cylinder; 111. a threaded hole; 12. avoiding holes; 13. and (4) a groove.

Detailed Description

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

Combine fig. 1 and fig. 3, do the utility model discloses a sand plate ware convenient to grip, including the base plate 2 that is the cuboid form, one side center department integrated into one piece on the base plate 2 has backup pad 4, one side demountable installation that base plate 2 was kept away from to backup pad 4 has handle 3, draw-in groove 42 has been seted up to one side that base was kept away from to backup pad 4, offer on the handle 3 with draw-in groove 42 joint complex buckle 31, the portion of gripping that handle 3 was made by the plastics material, handle 3 has elasticity, can produce the deformation for buckle 31 and the cooperation of draw-in groove 42 joint, fix handle 3 and backup pad 4.

Combine fig. 2 and fig. 3, one side integrated into one piece that handle 3 faced base plate 2 has cylinder 11, cylinder 11 is located base plate 2's center, when handle 3 and backup pad 4 joint, the one end that handle 3 was kept away from to cylinder 11 is contradicted with base plate 2, counter sink 6 that corresponds cylinder 11 is seted up to one side that handle 3 was kept away from to base plate 2, set up the screw hole 111 that corresponds counter sink 6 on the cylinder 11, be provided with counter sink bolt 7 in the counter sink 6, counter sink bolt 7 passes counter sink 6 and screw hole 111 screw-thread fit, further fix handle 3, make and hold handle 3 and can use the product better.

Referring to fig. 2, the opposite side surfaces of the outer portion of the supporting plate 4 are oppositely formed with concave grooves 41, and when the grip 3 is held by the concave grooves 41, fingers can hold the concave grooves 41, which is convenient for using the product.

With reference to fig. 1 and 2, two ends of a substrate 2 in the length direction are respectively provided with a fixing clamp 5, the two fixing clamps 5 and a handle 3 are located on the same side of the substrate 2, the other side of the substrate 2 is provided with sand paper 1, the fixing clamps 5 are used for clamping two ends of the sand paper 1, and the sand paper 1 is tightly attached and fixed on one side of the substrate 2 away from the handle 3 and used for polishing the surface of a product;

referring to fig. 2 and 3, the two fixing clips 5 have the same shape and characteristics, and one of the fixing clips 5 is described, where the fixing clip 5 includes a clamping plate 51, a pressing plate 52 and a rotating plate 53, the clamping plate 51 is C-shaped, the pressing plate 52 is fixed on one side of the base plate 2 close to the handle 3, the rotating plate 53 is C-shaped and has elasticity, the base plate 2 and the clamping plate 51 are respectively provided with a first clamping groove 10 and a second clamping groove 514 which are in clamping fit with two ends of the rotating plate 53, naturally, the rotating plate 53 is in clamping fit with the clamping plate 51 and the base plate 2, the clamping plate 51 props against two ends of the clamping plate 51 on the base plate 2 through the elasticity of the rotating plate 53, the pressing plate 52 is pressed to elastically deform the rotating plate 53, the side of the clamping plate 51 close to the pressing plate 52 rotates with the pressing plate 2, the side of the clamping plate 51 far from the pressing plate 52 is separated from the base plate 2 to form an, after the pressing plate 52 is released, the elasticity of the rotating plate 53 fixes the sandpaper 1 to the base plate 2.

With reference to fig. 2, a groove 13 for avoiding the pressing plate 52 is formed on the supporting plate 4, and the groove 13 is arranged, so that when the pressing plate 52 is pressed, the pressing plate 52 can sink into the groove 13, the opening of the fixing clip 5 and the substrate 2 is enlarged, and the sand paper 1 can be conveniently placed in the opening.

Referring to fig. 2 and 3, the substrate 2 is provided with an avoiding hole 12 communicating with the first engaging groove 10, so that the rotating plate 53 can be inserted into the first engaging groove 10, and the rotating plate 53 can be mounted more conveniently.

Referring to fig. 2 and 3, the clamping plate 51 includes a clamping portion 511, a rotating portion 512 and a connecting plate 513, the clamping portion 511 and the rotating portion 512 are located at two ends of the connecting plate 513, the rotating portion 512 is close to the grip 3, the clamping portion 511 is far away from the grip 3, one side of the clamping portion 511 abutting against the substrate 2 is arranged in a circular arc, the substrate 2 is provided with a circular arc-shaped clamping groove 8 corresponding to the clamping portion 511, the clamping groove 8 and the clamping portion 511 are matched to increase the contact area with the sandpaper 1, so that the clamping of the sandpaper 1 is more stable, the rotating portion 512 and the substrate 2 are arranged in a circular arc-shaped abutting side, the substrate 2 is provided with a corresponding circular arc-shaped rotating groove 9, the rotating portion 512 and the rotating groove 9 are matched to facilitate the rotating matching of the rotating portion 512 and the rotating groove 9, so that the rotating portion 512 can be stably matched with the rotating groove 9 when the pressing plate 52 is pressed, and the, an opening for plugging sandpaper 1 is formed.

With reference to fig. 2 and 3, the fixing clip 5 is conveniently detached and installed by clamping the rotating plate 53 with the clamping plate 51 and the base plate 2, and the damaged rotating plate 53 is conveniently replaced, so that the product can be used in the working process.

Combine fig. 1, press the sunken cambered surface 521 that is formed with the finger of being convenient for of one side that deviates from handle 3 of pressing the board 52, the finger is effectively prevented to break away from with pressing the board 52 when pressing the cambered surface 521, is convenient for press and opens splint 51, and integrated into one piece has the arch 522 of protruding cambered surface 521 on the cambered surface 521, plays skid-proof effect, and the increase is with the area of contact of finger, effectively prevents to point the emergence phenomenon of skidding of contact cambered surface 521, is convenient for open splint 51.

With reference to fig. 2 and 3, the central plane of the substrate 2 along the basic length direction is equally divided into a first bottom plate 21 and a second bottom plate 22, positioning columns 211 are integrally formed on the attaching surface of the first bottom plate 21 and the second bottom plate 22, the number of the positioning columns 211 is two, positioning grooves 221 which are matched with the positioning columns 211 in a positioning manner are formed on the second bottom plate 22, the positioning columns 211 are matched with the positioning grooves 221 in a positioning manner, so that the first bottom plate 21 and the second bottom plate 22 are spliced, the first bottom plate 21 and the second bottom plate 22 are located on the same plane, and the first bottom plate 21 and the second bottom plate 22 are matched with the rotating plate 53 and clamped with the clamping plate 51 and the substrate 2, so that the first bottom plate 21 and the second bottom plate.

The utility model discloses an implement the principle and do:

the first bottom plate 21 and the second bottom plate 22 are positioned and matched to be spliced into the base plate 2 of the sand plate device, the handle 3 is clamped and matched with the supporting plate 4 on the base plate 2, and the handle 3 and the base plate 2 are fixed by the countersunk head bolt 7;

the cooperation of the rotating part 512 of splint 51 and the rotating groove 9 on the base plate 2, the rotor plate 53 passes through elastic deformation and base plate 2, first joint groove 10 on the splint 51, second joint groove 514 carries out the joint cooperation, the clamping part 511 of splint 51 cooperates with the centre gripping groove 8 on the base plate 2, realize the installation of fixation clamp 5 on the base plate 2, press down the pressure board 52 on the rotor plate 53, make the rotor plate 53 take place elastic deformation, the clamping part 511 of splint 51 breaks away from with the centre gripping groove 8 on the base plate 2, form the opening that is used for placing abrasive paper 1, abrasive paper 1 puts into the opening after, loosen the pressure board 52, splint 51 is fixed abrasive paper 1 to the base plate 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a sand plate ware convenient to grip, includes handle (3), base plate (2) and abrasive paper (1), one side of base plate (2) is fixed with handle (3), its characterized in that: the both sides of base plate (2) are equipped with fixation clamp (5) of centre gripping abrasive paper (1), abrasive paper (1) is attached in the one side that basically deviates from handle (3), and the both ends of abrasive paper (1) are passed through fixation clamp (5) centre gripping on base plate (2).

2. The easy to grip sander of claim 1, wherein: the fixing clamp (5) comprises a C-shaped clamping plate (51), a pressing plate (52) and a rotating plate (53), the rotating plate (53) is C-shaped and has elasticity, the pressing plate (52) is fixed on one side of the splint (51) close to the grip (3), the base plate (2) and the clamping plate (51) are respectively provided with a first clamping groove (10) and a second clamping groove (514) which are clamped with the two ends of the rotating plate (53), the both ends of splint (51) are hugged closely on base plate (2) through the elasticity of rotor plate (53), press down pressure clamp plate (52) make with base plate (2), splint (51) joint complex rotor plate (53) take place elastic deformation, splint (51) are close to one side and base plate (2) rotation of pressure clamp plate (52), and one side and base plate (2) that press clamp plate (52) are kept away from in splint (51) are opened.

3. The easy to grip sander of claim 2, wherein: splint (51) include clamping part (511) and rotation portion (512), clamping part (511) and base plate (2) complex one end circular arc setting, set up on base plate (2) and be circular-arc centre gripping groove (8) with clamping part (511) corresponding.

4. The easy to grip sander of claim 3, wherein: the rotating part (512) and the base plate (2) are matched in an arc shape, and the base plate (2) is provided with an arc-shaped rotating groove (9) corresponding to the rotating part (512).

5. The easy to grip sander of claim 2, wherein: the pressing plate (52) is concavely provided with an arc surface (521) convenient to press, and a bulge (522) protruding out of the arc surface (521) is arranged on the arc surface (521).

6. The easy to grip sander of claim 1, wherein: the base plate (2) is provided with a support plate (4) detachably connected with the grip (3).

7. The easy to grip sander of claim 6, wherein: the supporting plate (4) is provided with a clamping groove (42), and the handle (3) is provided with a buckle (31) which is clamped and matched with the clamping groove (42).

8. The easy to grip sander of claim 7, wherein: concave grooves (41) which are concave and convenient to hold are oppositely formed on two opposite side surfaces of the supporting plate (4).

9. The easy to grip sander of claim 8, wherein: the base plate (2) comprises a first bottom plate (21) and a second bottom plate (22) which are spliced with each other, a positioning column (211) is arranged on a binding face of the first bottom plate (21) and the second bottom plate (22) which are jointed with each other, and a positioning groove (221) matched with the positioning column (211) in a positioning mode is formed in the second bottom plate (22).

10. The easy to grip sander of claim 9, wherein: the split joint of the first bottom plate (21) and the second bottom plate (22) is provided with a counter bore (6), the handle (3) is provided with a threaded hole (111) corresponding to the counter bore (6), a counter bolt (7) is arranged in the counter bore (6), and the counter bolt (7) penetrates through the counter bore (6) and is fixed with the threaded hole (111) in a threaded fit mode.