CN203913843U - Replaceable brush board paintbrush - Google Patents

Abstract

The replaceable brush board paintbrush that the utility model provides, it comprises handle and brush board, and the front end of handle head is provided with socket, and the afterbody of brush board is provided with plug, and the head of brush board afterbody and handle is pegged graft.Brush board can be changed, and grafting is fairly simple structure easily, and easy operating is changed, and then the structure of flexible button is locked brush board, brush board difficult drop-off, and reliability when use is higher, and the concrete structure of button adopts simply, is easy to the structure of manufacture.

Description

Replaceable brush board paintbrush

Technical field

The utility model relates to decoration instrument equipment technical field, is specifically a kind of replaceable brush board paintbrush.

Background technology

Commonly on market be printed with multiplely, purposes is also had nothing in common with each other, and in structure, varies especially.Having one is to be used for specially fence to brush, mainly formed by handle and brush board two parts, but brush and handle are all fixed, brush easily damages, and after damage, cannot change, and use cost is higher, certainly, on market, also having brush and handle is removable replacing structure, and structure is more complicated all, operates also cumbersome.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of brush to be convenient to the replaceable brush board paintbrush of changing.

For solving the problems of the technologies described above, the replaceable brush board paintbrush that the utility model provides, it comprises handle and brush board, and the front end of handle head is provided with socket, and the afterbody of brush board is provided with plug, and the head of brush board afterbody and handle is pegged graft.

In the socket of handle front end and between the plug of brush board afterbody, be provided with locking mechanism.

Handle is provided with the installing hole of longitudinal perforation socket, in installing hole, be provided with flexible button, between flexible button and installing hole, be provided with stage clip, flexible button is provided with retractable to the fixture block in socket, and the plug of brush board afterbody is provided with and reaches the draw-in groove that position of mounting hole place matches with fixture block.

Described flexible button is axis body, the two ends of flexible button are respectively equipped with end cap, mounting hole site is respectively equipped with the annular inner convex platform to position-limiting action end cap in the position of socket both sides, flexible button is through annular inner convex platform, compression spring sleeve is on flexible button and between one of them end cap and corresponding annular inner convex platform, fixture block is positioned near the position of another end cap and can passes freely through annular inner convex platform, on the plug of brush board afterbody, be also provided with slot, this slot and draw-in groove connect, and flexible button and slot sliding fit guiding fixture block snap in draw-in groove.

The plug of described brush board afterbody is provided with sliver, is provided with guide groove in socket, and sliver and guide groove sliding fit also carry out lateral Displacement to brush board.

Adopt after above structure, the replaceable brush board paintbrush of the utility model compared with prior art, has the following advantages:

First be that brush board can be changed, grafting is fairly simple structure easily, easy operating, change, then the structure of flexible button is locked brush board, brush board difficult drop-off, reliability when use is higher, and the concrete structure of button adopts simply, is easy to the structure of manufacture.

Brief description of the drawings

Fig. 1 is the structural representation of the replaceable brush board paintbrush of the utility model;

Fig. 2 is the assembling schematic diagram of handle in the replaceable brush board paintbrush of the utility model;

Fig. 3 is the partial exploded view of Fig. 2;

Fig. 4 is the structural representation of handle in the replaceable brush board paintbrush of the utility model;

Fig. 5 is the assembling schematic diagram of brush board in the replaceable brush board paintbrush of the utility model;

Fig. 6 is the partial assembled schematic diagram of brush board in the replaceable brush board paintbrush of the utility model;

Fig. 7 is the structural representation of brush board in the replaceable brush board paintbrush of the utility model.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

As shown in Fig. 1-7, the replaceable brush board paintbrush of the utility model, it comprises handle 1 and brush board 2.Front end at handle 1 head is provided with socket 3, be provided with plug 4 at the afterbody of brush board 2, the head of brush board 2 afterbodys and handle 1 is pegged graft, brush board 2 is easy to change, but simple grafting reliability is not very good, easily come off, in the socket 3 of handle 1 front end and between the plug 4 of brush board 2 afterbodys, be provided with locking mechanism.By locking mechanism, both can not come off in use easily.

The concrete composition of locking mechanism is: handle 1 is provided with the installing hole 5 of longitudinal perforation socket 3, in installing hole 5, be provided with flexible button 6, between flexible button 6 and installing hole 5, be provided with stage clip 7, stage clip 7 is realized the telescopicing performance of flexible button 6, on flexible button 6, be provided with retractable to the fixture block 8 in socket 3, the plug 4 of brush board 2 afterbodys is provided with and reaches the draw-in groove 9 matching with fixture block 8 in installing hole 5 positions, under nature, fixture block 8 is positioned at socket 3, fixture block 8 is just stuck in draw-in groove naturally, press flexible button 6 and make fixture block 8 depart from draw-in groove 9, just brush board 2 can be extracted.

Locking mechanism is further optimized, flexible button 6 is wherein axis body, the two ends of flexible button 6 are respectively equipped with end cap 10, socket 3 is divided into the head of handle 1 two-layer up and down, the position that installing hole 5 is positioned at socket 3 both sides is respectively equipped with the annular inner convex platform 11 to 10 position-limiting actions of end cap, the main part of flexible button 6 is through annular inner convex platform 11, stage clip 7 be enclosed within on flexible button 6 and upper end cap and between annular inner convex platform, lower endcaps and lower annular boss offset, be exactly that stage clip 7 compresses generation elastic force like this, fixture block 8 is exactly circumference platform structure, its diameter is greater than axis body part, fixture block 8 is positioned near the position of lower endcaps and can passes freely through annular inner convex platform 11, the end difference with guiding function is also set between fixture block 8 and lower endcaps, it can play guide effect with lower annular inner convex platform sliding fit all the time, avoid rocking of whole axis body, as adaptive structure, on the plug 4 of brush board 2 afterbodys, be also provided with slot 12, this slot 12 connects with draw-in groove 9, when brush board 2 is installed, press flexible button 6, make the part that axis body diameter is less be positioned at socket, slot 9 on brush board 2 clips the axis body reach of sliding smoothly, draw-in groove 9 is aimed at release button after installing hole, fixture block 8 just can snap in and in draw-in groove 9, complete fixing to brush board 2.

In use, brush board 2 is subject to inner multi-direction, for this reason, brush board 2 easily rocks, for this reason, on the plug 4 of brush board 2 afterbodys, be provided with sliver 13, in socket 3, be provided with guide groove 14, sliver 13 and guide groove 14 sliding fits, existing guide effect, can carry out lateral Displacement to brush board 2 again, further prevent rocking of brush board 2.

Claims (2)

1. a replaceable brush board paintbrush, it comprises handle (1) and brush board (2), it is characterized in that: the front end of handle (1) head is provided with socket (3), the afterbody of brush board (2) is provided with plug (4), and the head of brush board (2) afterbody and handle (1) is pegged graft, in the socket (3) of handle (1) front end and between the plug (4) of brush board (2) afterbody, be provided with locking mechanism, handle (1) is provided with the installing hole (5) of longitudinal perforation socket (3), in installing hole (5), be provided with flexible button (6), between flexible button (6) and installing hole (5), be provided with stage clip (7), flexible button (6) is provided with retractable to the interior fixture block (8) of socket (3), and the plug (4) of brush board (2) afterbody is provided with and reaches the draw-in groove (9) matching with fixture block (8) in installing hole (5) position, described flexible button (6) is axis body, the two ends of flexible button (6) are respectively equipped with end cap (10), the position that installing hole (5) is positioned at socket (3) both sides is respectively equipped with the annular inner convex platform (11) that end cap (10) is played to position-limiting action, flexible button (6) is through annular inner convex platform (11), stage clip (7) is enclosed within flexible button (6) and goes up and be positioned between one of them end cap (10) and corresponding annular inner convex platform (11), fixture block (8) is positioned near the position of another end cap (10) and can passes freely through annular inner convex platform (11), on the plug (4) of brush board (2) afterbody, be also provided with slot (12), this slot (12) connects with draw-in groove (9), flexible button (6) snaps in draw-in groove (9) with slot (12) sliding fit guiding fixture block (8).

2. replaceable brush board paintbrush according to claim 1, it is characterized in that: the plug (4) of described brush board (2) afterbody is provided with sliver (13), in socket (3), be provided with guide groove (14), sliver (13) is with guide groove (14) sliding fit and brush board (2) is carried out to lateral Displacement.