CN217547461U

CN217547461U - Paint brush

Info

Publication number: CN217547461U
Application number: CN202221106196.9U
Authority: CN
Inventors: 王西; 肖辉辉; 王东; 张勇; 孙伟光
Original assignee: Sichuan Langyue Construction Engineering Co ltd
Current assignee: Sichuan Langyue Construction Engineering Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-10-11
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a coating brush, which comprises a U-shaped plate, a rotating shaft rotationally arranged between the U-shaped plate, a brush barrel sleeved on the rotating shaft and a handle arranged at the center of the bottom of the U-shaped plate, wherein an installing mechanism is arranged between the U-shaped plate and the rotating shaft; the mounting mechanism comprises telescopic shafts inserted at two ends of the U-shaped plate, shaft holes formed in the centers of two ends of the telescopic shafts, a connecting plate arranged at one end, far away from the rotating shaft, of each telescopic shaft, and a sliding rod arranged at the bottom end of the connecting plate and penetrating through the U-shaped plate; and a spiral cylinder is arranged between the two slide bars, and the two slide bars are provided with screw threads matched with the two ends of the spiral cylinder. Through the telescopic shaft, the shaft hole, the connecting plate, the sliding rod, the spiral cylinder and other structures which are arranged, the rotating shaft which is provided with the brush cylinder in a sleeved mode can be detached from the U-shaped plate, replacement work after the brush cylinder is abraded is facilitated, and the problem that the follow-up maintainability of the whole paint brush is poor due to the trouble in the paint brush detaching process is solved.

Description

Paint brush

Technical Field

The utility model belongs to the technical field of the brush, specifically speaking relates to a coating brush.

Background

The coating is a viscous liquid which is generally coated on the surface of an object to be protected or decorated and can form a firmly attached continuous film with the object to be coated, and is prepared by taking resin, oil or emulsion as a main material, adding or not adding pigments and fillers, adding corresponding auxiliaries and preparing by using an organic solvent or water.

Paint need paint the work with the help of the brush instrument, but the structure dismantlement process of current paint brush is more troublesome, and the condition of brush section of thick bamboo wearing and tearing can appear along with the extension of live time to the paint brush, because the paint brush dismantles the trouble problem that leads to the follow-up maintenance performance of paint brush poor of process, in view of this special proposition the utility model discloses the coating brush is used for the coating to be carried out to the effect of paint brush.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the technical scheme that:

a paint brush comprises U-shaped plates, a rotating shaft rotatably arranged between the U-shaped plates, a brush barrel sleeved on the rotating shaft and a handle arranged at the center of the bottom of the U-shaped plates, wherein an installation mechanism is arranged between the U-shaped plates and the rotating shaft;

the mounting mechanism comprises telescopic shafts inserted at two ends of the U-shaped plate, shaft holes formed in the centers of two ends of the telescopic shafts, a connecting plate arranged at one end of each telescopic shaft far away from the rotating shaft, and a sliding rod arranged at the bottom end of the connecting plate and penetrating through the U-shaped plate;

and a spiral cylinder is arranged between the two slide bars, and the two slide bars are both provided with screw threads matched with the two ends of the spiral cylinder.

As a preferred technical scheme of the utility model, threaded hole is seted up on connecting plate first top, the body of rod that the telescopic shaft is located the U template outside is seted up with the corresponding through-hole of screw hole, and the through-hole is inside to be inserted and is equipped with the bolt with screw hole looks adaptation.

As a preferred technical scheme of the utility model, the through-hole top is provided with the cushion that the cover was located on the bolt, and the cushion lower surface sets to the arcwall face structure of laminating mutually with the telescopic shaft.

As an optimized technical scheme of the utility model, the sliding sleeve on the slide bar is located to the cover is inlayed to U template plate body.

As a preferred technical scheme of the utility model, the telescopic shaft is located the inboard body of rod of U template and is provided with the spacing ring, and the cover is equipped with the spring between spacing ring and the U template tip.

Has the beneficial effects that:

1. through the arrangement of the telescopic shaft, the shaft hole, the connecting plate, the sliding rod, the spiral cylinder and other structures, the rotating shaft sleeved with the brush cylinder can be detached from the U-shaped plate, so that the replacement work of the brush cylinder after abrasion is facilitated, and the problem of poor subsequent maintainability of the whole paint brush due to the trouble in the paint brush detaching process is solved;

2. through the screw hole, through-hole and bolt isotructure that set up, can adopt the detachable mode with telescopic shaft and connecting plate to be connected, and then realize dismantling of whole coating brush device structure, can change the structure of damage pertinently when device partial structure damages, avoid scrapping of whole device, reduce the subsequent maintenance cost of device.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

fig. 1 is a schematic view of a top-down perspective structure of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the structure A of FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the location B in fig. 2 according to the present invention.

In the figure: 1. a U-shaped plate; 2. a rotating shaft; 3. a brush barrel; 4. a handle; 5. a telescopic shaft; 6. a shaft hole; 7. a connecting plate; 8. a slide bar; 9. a spiral cylinder; 10. a threaded hole; 11. a through hole; 12. a bolt; 13. cushion blocks; 14. a sliding sleeve; 15. a limiting ring; 16. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in fig. 1 to 4, a paint brush comprises U-shaped plates 1, rotating shafts 2 rotatably arranged between the U-shaped plates 1, a brush barrel 3 sleeved on the rotating shafts 2, and a handle 4 arranged at the center of the bottom of the U-shaped plates 1, wherein an installation mechanism is arranged between the U-shaped plates 1 and the rotating shafts 2;

the mounting mechanism comprises telescopic shafts 5 inserted at two ends of the U-shaped plate 1, shaft holes 6 formed in the centers of the two ends of the telescopic shafts 5, a connecting plate 7 arranged at one end, far away from the rotating shaft 2, of the telescopic shafts 5 and a sliding rod 8 arranged at the bottom end of the connecting plate 7 and penetrating through the U-shaped plate 1;

a spiral cylinder 9 is arranged between the two slide bars 8, and the two slide bars 8 are both provided with screw threads matched with the two ends of the spiral cylinder 9;

when a brush section of thick bamboo 3 need to be changed, the spiral section of thick bamboo 9 rotates, the screw thread of 8 tip of cooperation slide bar, it removes in U template 1 to drive slide bar 8, it removes to drive telescopic shaft 5 through connecting plate 7, make 5 tip of telescopic shaft break away from inside shaft hole 6, thereby lift down pivot 2 from between U template 1, thereby lift down the brush section of thick bamboo 3 that damages off from pivot 2 and change, place pivot 2 in between the telescopic shaft 5 after that, keep shaft hole 6 to correspond with telescopic shaft 5, it makes telescopic shaft 5 insert in shaft hole 6 to rotate spiral section of thick bamboo 9, install pivot 2 between U template 1 once more, through the telescopic shaft 5 that sets up, shaft hole 6, connecting plate 7, slide bar 8 and spiral section of thick bamboo 9 isotructures, can lift down pivot 2 that the cover was equipped with brush section of thick bamboo 3 from U template 1, make things convenient for the change work after the brush section of thick bamboo 3 weared out of cloth, the problem that the follow-up maintainability of whole paint brush is poor because paint brush dismantlement process is troublesome has been leaded to the follow-up is solved.

In other embodiments, a threaded hole 10 is formed at the second top end of the connecting plate 7, a through hole 11 corresponding to the threaded hole 10 is formed in the rod body of the telescopic shaft 5 positioned on the outer side of the U-shaped plate 1, and a bolt 12 matched with the threaded hole 10 is inserted into the through hole 11;

insert bolt 12 through-hole 11, and correspond bolt 12 and screw hole 10 and screw, thereby link together between telescopic shaft 5 and the connecting plate 7, through the screw hole 10 that sets up, through-hole 11 and bolt 12 isotructure, can adopt the detachable mode with telescopic shaft 5 and connecting plate 7 to be connected, and then realize dismantling of whole coating brush device structure, can change the structure of damage pertinence when device partial structure damages, avoid scrapping of whole device, reduce the subsequent maintenance cost of device.

Specifically, a cushion block 13 sleeved on the bolt 12 is arranged above the through hole 11, and the lower surface of the cushion block 13 is arranged to be an arc surface structure jointed with the telescopic shaft 5; during the installation, with the arcwall face structure and the laminating of telescopic shaft 5 of cushion 13 bottom, insert bolt 12 in the through-hole 11 and fixed with screw hole 10 after that, the condition of wearing and tearing takes place for direct contact between bolt 12 and the telescopic shaft 5 is prevented in cushion 13's setting.

Specifically, a sliding sleeve 14 sleeved on the sliding rod 8 is embedded in the plate body of the U-shaped plate 1, so that the sliding rod 8 penetrates through the plate body of the U-shaped plate 1 and is connected with the plate body in a sliding manner.

Specifically, a rod body of the telescopic shaft 5, which is positioned at the inner side of the U-shaped plate 1, is provided with a limiting ring 15, and a spring 16 is sleeved between the limiting ring 15 and the end part of the U-shaped plate 1; when the spiral tube 9 loses the circumstances such as, because the setting of spring 16 and spacing ring 15, can push up inside telescopic shaft 5 makes it insert shaft hole 6 all the time, still can realize that pivot 2 rotates and sets up in U template 1, ensured paint brush's normal use, and then improve paint brush's practicality.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a coating brush, includes U template (1), rotates pivot (2), the brush section of thick bamboo (3) of locating on pivot (2) and sets up in handle (4) at U template (1) bottom center that set up between U template (1), its characterized in that: an installation mechanism is arranged between the U-shaped plate (1) and the rotating shaft (2);

the mounting mechanism comprises telescopic shafts (5) inserted at two ends of the U-shaped plate (1), shaft holes (6) formed in the centers of two ends of each telescopic shaft (5), a connecting plate (7) arranged at one end, far away from the rotating shaft (2), of each telescopic shaft (5), and a sliding rod (8) arranged at the bottom end of each connecting plate (7) and penetrating through the U-shaped plate (1);

a spiral cylinder (9) is arranged between the two slide bars (8), and the two slide bars (8) are both provided with screw threads matched with the two ends of the spiral cylinder (9).

2. A paint brush as claimed in claim 1, wherein: the connecting plate (7) is provided with a threaded hole (10) at the second top end, the rod body of the telescopic shaft (5) positioned on the outer side of the U-shaped plate (1) is provided with a through hole (11) corresponding to the threaded hole (10), and a bolt (12) matched with the threaded hole (10) is inserted into the through hole (11).

3. A paint brush as claimed in claim 2, wherein: a cushion block (13) sleeved on the bolt (12) is arranged above the through hole (11), and the lower surface of the cushion block (13) is arranged to be an arc-shaped surface structure attached to the telescopic shaft (5).

4. A paint brush as claimed in claim 1, wherein: a sliding sleeve (14) sleeved on the sliding rod (8) is embedded in the plate body of the U-shaped plate (1).

5. A paint brush as claimed in claim 1, wherein: the telescopic shaft (5) is located the body of rod of U template (1) inboard and is provided with spacing ring (15), and the cover is equipped with spring (16) between spacing ring (15) and U template (1) tip.