CN215944184U

CN215944184U - Portable oil painting brush

Info

Publication number: CN215944184U
Application number: CN202122181825.6U
Authority: CN
Inventors: 张兴莲; 魏蜻
Original assignee: Zhaotong University
Current assignee: Zhaotong University
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-04
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a portable oil painting brush, which comprises a brush holder and a brush head; the pen holder is tubular, a fixing block is arranged in the pen holder, a blind hole is formed in the bottom of the fixing block, a positioning block is connected to the top of the pen point, and a limiting hole is formed in the side wall of the positioning block; the inner part of the fixed block is provided with a cavity, the bottom wall of the cavity is provided with a limiting column in a sliding manner, the limiting column can move left and right, the top end of the limiting column is connected with a second rack, the limiting column movably penetrates through the side wall of the cavity, the inner end of the limiting column enters a limiting hole, the side wall of the cavity is rotatably provided with a gear, a sliding rod penetrates through the top wall of the cavity and enters the cavity, the inner side wall of the sliding rod is connected with a first rack, and the gear is meshed with the first rack and the second rack; the top end of the sliding rod is connected with a bearing plate, the top end of the bearing plate is connected with a movable rod, the top end of the movable rod is connected with a toggle head, the inner wall of the pen holder is connected with a fixed plate, and a spring is connected between the fixed plate and the toggle head; the device can reduce the cost of using the oil painting brush.

Description

Portable oil painting brush

Technical Field

The utility model relates to the technical field of painting brushes, in particular to a portable oil painting brush.

Background

The oil painting brush is a special painting tool for oil painting, and the common brush holder is mostly made of wood, and the brush hair is bristle, and also has a few wolves and chemical fibers. Dividing round-head pens, flat-head pens, fan-shaped pens, spread pens and the like according to the shapes of pen points. The sizes of the products are 12 models, from small to large, the models are 1# -12#, and in addition, the products have some large models. The oil painting brush plays the most basic function in the oil painting drawing process. The drawing pen which is easy to use can bring interest to the work of the artist. The choice of oil painting brush depends on the painting technique. The function of the paintbrushes with different textures, shapes and models is different.

The in-process of oil painting brush using, the brush hair on the nib can exist and drop, and the unable sanitization of pigment adhesion waits the condition, need change the oil painting brush this moment, and present oil painting brush pen-holder and nib are as an organic whole, and after the brush hair on the nib has damaged, whole oil painting brush need all throw away, will cause the waste of material like this.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a portable oil painting brush to reduce the use cost of the oil painting brush.

A portable oil painting brush comprises a brush holder and a brush head; the pen holder is tubular, a fixing block is arranged in the pen holder and located at the bottom of the pen holder, a blind hole is formed in the bottom wall of the fixing block, a positioning block is connected to the top of the pen point, the top end of the positioning block is in contact with the top wall of the blind hole, and a limiting hole is formed in the side wall of the positioning block;

the inner part of the fixed block is provided with a cavity, the bottom wall of the cavity is provided with a limiting column in a sliding manner, the limiting column can move left and right, the top end of the limiting column is connected with a second rack, the second rack is positioned in the cavity, the limiting column movably penetrates through the side wall of the cavity, the inner end of the limiting column enters a limiting hole, the side wall of the cavity is rotatably provided with a gear, a sliding rod penetrates through the top wall of the cavity and enters the cavity, the inner side wall of the sliding rod is connected with a first rack, and the gear is meshed with the first rack and the second rack;

the top of slide bar is connected with the loading board, the top of loading board is connected with the movable rod, the top of movable rod is connected with stirs the head, stir the top that the head is located the pen-holder, stir the bottom of head and can get into in the pen-holder, the inner wall connection of pen-holder has the fixed plate, be connected with the spring between fixed plate and the stirring head, push down stirs the head, can drive the movable rod, the loading board, slide bar and first rack downstream, and then drive gear revolve, gear revolve drives the motion of second rack and then spacing post removes in to the cavity, spacing post breaks away from with spacing hole.

Preferably, the inner wall of the penholder is provided with a first sliding groove, a first sliding block is arranged in the first sliding groove in a sliding mode and can slide up and down, and the first sliding block is connected with the movable rod through a connecting rod.

Preferably, the fixing plate further comprises a bolt, a threaded hole is formed in the top wall of the fixing plate, the bolt penetrates through the toggle head to enter the threaded hole, and the bolt is in threaded connection with the toggle head and the threaded hole.

Preferably, the top of the locating block is tapered.

Preferably, the longitudinal section of the limiting hole is rectangular, and the shape of the limiting column is matched with that of the limiting hole.

Preferably, the longitudinal section of the limiting hole is square.

Preferably, the fixed plate is an annular plate, and a plurality of springs are connected between the fixed plate and the toggle head.

Preferably, the springs are uniformly distributed around the circumference of the shaft axis.

The utility model has the beneficial effects that: set up the connection dismantled of pen-holder and nib among this technical scheme, when the nib damages like this, replace new nib can, the pen-holder can carry out reuse, reduce the waste of material, reduce use cost, the nib is changed conveniently, easy operation uses a period back when the oil painting brush, need not be equipped with a lot of new oil painting brushes in order to prevent old oil painting brush damage, only need hand-carried a plurality of nibs of being equipped with to need from time to time, the small of nib, convenient to carry.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the position A in FIG. 1 according to the present invention.

In the attached figure, 1-pen holder, 2-pen point, 3-fixed block, 4-locating block, 5-movable rod, 6-toggle head, 7-fixed plate, 8-spring, 9-first sliding chute, 10-first sliding block, 11-connecting rod, 12-sliding rod, 13-bearing plate, 14-first rack, 15-gear, 16-second rack, 17-limiting column, 18-blind hole, 19-screw rod and 20-cavity.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.

Example 1

As shown in fig. 1-2, the portable painting brush in this embodiment includes a brush holder 1 and a brush head 2; the pen holder 1 is tubular, the fixing block 3 is arranged in the pen holder 1, the fixing block 3 is located at the bottom of the pen holder 1, a blind hole 18 is formed in the bottom wall of the fixing block 3, the top of the pen point 2 is connected with a positioning block 4, the top end of the positioning block 4 is in contact with the top wall of the blind hole 18, and a limiting hole is formed in the side wall of the positioning block 4;

a cavity 20 is formed in the fixed block 3, a limiting column 17 is slidably arranged on the bottom wall of the cavity 20, the limiting column 17 can move left and right, a second rack 16 is connected to the top end of the limiting column 17, the second rack 16 is located in the cavity 20, the limiting column 17 movably penetrates through the side wall of the cavity 20, the inner end of the limiting column 17 enters a limiting hole, a gear 15 is rotatably arranged on the side wall of the cavity 20, the sliding rod 12 penetrates through the top wall of the cavity 20 and enters the cavity 20, a first rack 14 is connected to the inner side wall of the sliding rod 12, and the gear 15 is meshed with the first rack 14 and the second rack 16;

the top of slide bar 12 is connected with loading board 13, the top of loading board 13 is connected with movable rod 5, the top of movable rod 5 is connected with stirs first 6, stir first 6 and be located the top of pen-holder 1, stir first 6 bottom and can get into in the pen-holder 1, the wall connection of pen-holder 1 has fixed plate 7, be connected with spring 8 between fixed plate 7 and the stir first 6, push down stir first 6, can drive movable rod 5, loading board 13, slide bar 12 and first rack 14 downstream, and then drive gear 15 and rotate, gear 15 rotates and drives the motion of second rack 16 and then remove to cavity 20 in spacing post 17, spacing post 17 breaks away from with spacing hole.

In this embodiment, the inner end of the position-limiting column 17 and the inner side wall of the sliding rod 12 are based on the inner side and the outer side of the pen holder 1.

In the initial state, because the spring 8 has supporting force, the spring 8 supports the toggle head 6 at the moment, the toggle head 6 is in a static state, the limit post 17 enters the limit hole at the moment, the pen holder 1 and the pen point 2 are connected into a whole, when the pen point 2 is damaged, the toggle head 6 is pressed down to drive the movable rod 5, the bearing plate 13, the sliding rod 12 and the first rack 14 to move downwards, the first rack 14 moves downwards to drive the gear 15 to rotate, the gear 15 rotates to drive the second rack 16 to move, further, the limit post 17 is driven to move to the cavity 20 to be separated from the limit hole, then, the damaged pen point 2 is taken out, a new pen point 2 is taken out, the positioning block 4 on the new pen point 2 enters the blind hole 18 until the top end of the positioning block 4 is contacted with the top wall of the blind hole 18, the toggle head 6 is released at the moment, and the toggle head 6 and the movable rod 5 are driven by the spring restoring force of the spring 8, The bearing plate 13, the sliding rod 12 and the first rack 14 move upwards to drive the gear 15 to rotate reversely, further drive the second rack 16 to move reversely to drive the limiting column 17 to move towards the positioning block 4 and enter the limiting hole, and the new pen point 2 and the new pen holder 1 are connected into a whole; so realize the connection dismantled of pen-holder 1 and nib 2, when nib 2 damages like this, replace new nib 2 can, reuse can be carried out to pen-holder 1, reduce the waste of material, reduce use cost, nib 2 is changed conveniently, the operation is simple, after oil painting brush uses a period, need not be equipped with a lot of new oil painting brushes in order to prevent old oil painting brush damage, only need hand-operated a plurality of nibs 2 of being equipped with, in order to be ready for from time to time needs, the small of nib 2, high portability, pen-holder 1 adopts better material, the feel is good, long service life.

Spacing hole sets up to two in this embodiment, and two spacing holes are around 1 axial line central symmetry of pen-holder, spacing post 17, second rack 16, gear 15, first rack 14, slide bar 12 and spacing hole one-to-one, and the mode that uses two spacing posts 17 to get into two spacing holes is connected pen-holder 1 and nib 2, can promote the steadiness that nib 2 and pen-holder 1 are connected like this.

In this embodiment, the inner wall of the pen holder 1 is provided with a first sliding groove 9, a first sliding block 10 is arranged in the first sliding groove 9 in a sliding manner, the first sliding block 10 can slide up and down, and the first sliding block 10 is connected with the movable rod 5 through a connecting rod 11. In this embodiment, the movable rod 5 is connected to the first slider 10, so as to improve the motion stability of the movable rod 5.

The fixing plate is characterized by further comprising a bolt 19, a threaded hole is formed in the top wall of the fixing plate 7, the bolt 19 penetrates through the toggle head 6 to enter the threaded hole, and the bolt 19 is in threaded connection with the toggle head 6 and the threaded hole. Set up bolt 19 in this embodiment, during initial condition, bolt 19 passes and stirs first 6 entering threaded holes and fixes stirring first 6, prevents to touch the condition that stirs first 6 and lead to pen-holder 1 and nib 2 to break away from by mistake in the use, when needing to change nib 2, takes off bolt 19, then pushes down stirs first 6 and operates nib 2 and change the operation.

The top of the positioning block 4 is tapered in this embodiment.

In this embodiment, the longitudinal section of the limiting hole is rectangular, and the shape of the limiting column 17 is matched with the limiting hole.

In this embodiment, the longitudinal section of the limiting hole is square.

In this embodiment, the fixing plate 7 is an annular plate, and a plurality of springs 8 are connected between the fixing plate 7 and the toggle head 6.

In the embodiment, a plurality of the springs 8 are uniformly distributed around the axis of the pen holder 1 in the circumferential direction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. A portable oil painting brush is characterized by comprising a brush holder (1) and a brush head (2); the pen holder (1) is tubular, the fixing block (3) is arranged in the pen holder (1), the fixing block (3) is located at the bottom of the pen holder (1), a blind hole (18) is formed in the bottom wall of the fixing block (3), the top of the pen point (2) is connected with the positioning block (4), the top end of the positioning block (4) is in contact with the top wall of the blind hole (18), and a limiting hole is formed in the side wall of the positioning block (4);

a cavity (20) is formed in the fixing block (3), a limiting column (17) is arranged on the bottom wall of the cavity (20) in a sliding mode, the limiting column (17) can move left and right, a second rack (16) is connected to the top end of the limiting column (17), the second rack (16) is located in the cavity (20), the limiting column (17) movably penetrates through the side wall of the cavity (20), the inner end of the limiting column (17) enters a limiting hole, a gear (15) is rotatably arranged on the side wall of the cavity (20), a sliding rod (12) penetrates through the top wall of the cavity (20) and enters the cavity (20), a first rack (14) is connected to the inner side wall of the sliding rod (12), and the gear (15) is meshed with the first rack (14) and the second rack (16);

the top of slide bar (12) is connected with loading board (13), the top of loading board (13) is connected with movable rod (5), the top of movable rod (5) is connected with stirs first (6), stir top (6) and be located the top of pen-holder (1), stir the bottom of first (6) and can get into in pen-holder (1), the inner wall connection of pen-holder (1) has fixed plate (7), be connected with spring (8) between fixed plate (7) and stir first (6), push down stir first (6), can drive movable rod (5), loading board (13), slide bar (12) and first rack (14) downstream, and then drive gear (15) and rotate, gear (15) rotate and drive second rack (16) motion and then spacing post (17) move to cavity (20), spacing post (17) break away from with spacing hole.

2. The portable oil painting brush according to claim 1, characterized in that a first sliding groove (9) is formed in the inner wall of the brush holder (1), a first sliding block (10) is arranged in the first sliding groove (9) in a sliding manner, the first sliding block (10) can slide up and down, and the first sliding block (10) is connected with the movable rod (5) through a connecting rod (11).

3. The portable oil painting brush as claimed in claim 1, further comprising a bolt (19), wherein a threaded hole is formed in the top wall of the fixing plate (7), the bolt (19) penetrates through the toggle head (6) to enter the threaded hole, and the bolt (19) is in threaded connection with both the toggle head (6) and the threaded hole.

4. A portable painting brush according to claim 1, characterised in that the top of the locating block (4) is tapered.

5. A portable painting brush according to claim 1, characterised in that the longitudinal cross-section of the limiting hole is rectangular and the shape of the limiting post (17) matches the limiting hole.

6. The portable oil-painting brush as recited in claim 5 wherein the longitudinal cross-section of the limiting hole is square.

7. A portable painting brush according to claim 1, characterised in that the retaining plate (7) is an annular plate, and a plurality of springs (8) are connected between the retaining plate (7) and the striking head (6).

8. A portable painting brush according to claim 7, characterised in that the springs (8) are evenly distributed around the circumference of the axis of the brush holder (1).