CN214873805U - Painting brush convenient to change painting brush head - Google Patents

Abstract

The utility model discloses a painting brush convenient for replacing painting brush heads, which comprises a brush holder, a putty knife, a fixing piece, a rotating piece and a brush holder, wherein an auxiliary fixing device is horizontally and oppositely arranged at the left lower end and the right lower end inside the fixing piece, a pull ring is arranged at the upper left end of a shell, the pull ring is loosened, a movable block drives a long toothed plate to slide at the bottom of a first slide rail, the long toothed plate drives a nylon rope to move through a gear wheel, the nylon rope drives a clamping mechanism to move, the clamping mechanism is abutted against the outer surface of the brush holder, the brush holder is prevented from rotating under the influence of external force, the device is convenient to use and simple to operate, the painting efficiency is effectively improved, the clamping mechanism is arranged at the lower right end of the shell, a reset spring loses stress to extend, the reset spring drives a movable plate to move, the movable plate slides on the inner side surface of a second slide rail to drive the clamping plate to move, and a telescopic rod and a small spring are stressed to contract, the clamping plate is abutted against the outer surface of the pen container, so that the inconvenience in use is prevented.

Description

Painting brush convenient to change painting brush head

Technical Field

The utility model particularly relates to a painting brush convenient to change painting brush head relates to the relevant field of painting brush.

Background

The painting brush mainly refers to oil painting brushes and gouache painting brushes, is generally made of animal coarse hair or fine fibers, is different in size and various in variety, is mainly used for aspects such as colored drawing, oil painting and the like, is mainly used for special pens such as painting schools, color drawing, oil painting and the like, comprises a writing brush, a hard brush and the like, and comprises the painting brush convenient for replacing a painting brush head in the using process of the painting brush.

However, the traditional painting brush convenient for replacing the painting point is poor in fixing effect of the pen container, the pen container is prone to being influenced by external force to rotate in the using process, the pen container needs to be adjusted again, the painting efficiency is influenced, and meanwhile, the traditional painting brush convenient for replacing the painting point is poor in clamping effect of the pen container, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a painting brush convenient to change painting brush head here.

The utility model is realized in such a way, a painting brush convenient for replacing the painting brush head is constructed, the device comprises a pen holder, a fixing piece is arranged at the bottom of the pen holder, an auxiliary fixing device is horizontally and oppositely arranged at the left and right lower ends in the fixing piece, the auxiliary fixing device comprises a shell, a movable block, a pull ring, a long toothed plate, a first slide rail, a gear wheel, a nylon rope, a second slide rail and a clamping mechanism, the movable block is arranged at the left upper end in the shell, the pull ring is fixedly connected with the left upper end of the movable block, the long toothed plate is fixedly connected with the right upper end of the movable block, the first slide rail is fixedly connected with the inner upper end of the shell, the long toothed plate is slidably connected with the bottom of the first slide rail, the gear wheel is mutually engaged with the bottom of the long toothed plate, the nylon rope is slidably connected with the middle part of the front end face of the gear wheel, the second slide rail is fixedly connected with the right lower end of the shell, the right lower end of the shell is provided with the clamping mechanism, the shell is fixedly connected with the lower end in the fixing piece.

Preferably, the putty knife is arranged at the upper end of the front end face of the pen holder, the rotating button is arranged at the upper end of the front end face of the putty knife, anti-slip lines are bonded on the outer surface of the pen holder at equal intervals, the rotating part is arranged at the lower end of the inner side face of the fixing part, the pen container is arranged on the rotating part in a vertical horizontal mode, and the pen container is connected with the lower end of the inner side face of the fixing part through the rotating part in a rotating mode.

Preferably, clamping mechanism includes fly leaf, telescopic link, little spring, clamp plate, short pinion rack, pinion and reset spring, the level is provided with the telescopic link relatively about the fly leaf right-hand member, little spring cup joints in the telescopic link surface, clamp plate and telescopic link right-hand member fixed connection, short pinion rack and fly leaf left end middle part fixed connection, pinion and short pinion rack top intermeshing, the level is installed in the fly leaf left end relatively about reset spring, pinion and nylon cord medial surface lower extreme sliding connection, fly leaf and second slide rail medial surface sliding connection.

Preferably, the diameter of the pull ring is set to be 6 cm, and a layer of anti-skid grains is arranged on the inner side face of the pull ring.

Preferably, the casing is cuboid, and a waterproof oxidation-resistant layer is bonded on the outer surface of the casing.

Preferably, the bottom of the first sliding rail is a smooth plane, and the sliding distance of the long toothed plate at the bottom of the first sliding rail is 0-8 cm.

Preferably, the diameter of the pinion is set to be 2 cm, and the diameter ratio of the pinion to the gearwheel is 1: 2.

Preferably, the length of the return spring is set to 6 cm, and the force which can be provided by the return spring is 6N.

Preferably, the movable block is made of aluminum alloy.

Preferably, the penholder is made of PVC plastic.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a painting brush convenient to change painting brush head here, compare with equipment of the same type, have following improvement:

the method has the advantages that: a painting brush convenient to change painting brush head has set up supplementary fixing device through the level relatively about the inside lower extreme of mounting, installs the pull ring in casing upper left end, loosens the pull ring, the movable block drives long pinion rack and slides in first slide rail bottom, long pinion rack drives the nylon rope activity through the gear wheel, the nylon rope drives clamping mechanism activity, make clamping mechanism support mutually with the pen container surface, reach the effect of supplementary fixed pen container, prevent to receive external force to influence the pen container and take place to rotate, this device convenient to use easy operation, the effectual drawing efficiency that has improved.

The method has the advantages that: a painting brush convenient to change painting brush head, through having set up clamping mechanism at casing right side lower extreme, reset spring loses the atress and extends, and reset spring drives the fly leaf activity, and the fly leaf slides at second slide rail medial surface and drives the clamp plate activity, and telescopic link and little spring atress contract, make clamp plate and pen container surface support mutually, reach the effect of pressing from both sides tight pen container, prevent to use inconveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention in partial front cross-section;

FIG. 3 is a schematic view of the auxiliary fixing device of the present invention;

FIG. 4 is a front sectional view of the auxiliary fixing device of the present invention;

fig. 5 is a front sectional structural schematic view of the clamping mechanism of the present invention.

Wherein: the pen holder comprises a pen holder-1, a putty knife-2, a rotating button-3, an anti-slip pattern-4, a fixing piece-5, a rotating piece-6, a pen container-7, an auxiliary fixing device-8, a shell-81, a movable block-82, a pull ring-83, a long toothed plate-84, a first sliding rail-85, a large gear-86, a nylon rope-87, a second sliding rail-88, a clamping mechanism-89, a movable plate-891, an expansion link-892, a small spring-893, a clamping plate-894, a short toothed plate-895, a small gear-896 and a return spring-897.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 and 2, the utility model provides a painting brush convenient to change painting brush head through the improvement here, including pen-holder 1, pen-holder 1 bottom is provided with mounting 5, pen-holder 1 is the PVC plastics material, the advantage of carrying has light in weight easily, the level is provided with auxiliary fixture 8 relatively about the inside lower extreme of mounting 5, 1 preceding terminal surface upper end of pen-holder is provided with putty knife 2, 2 preceding terminal surface upper ends of putty knife are provided with knob 3, 1 surface equidistance of pen-holder bonds and has anti-skidding line 4, 5 medial surface lower extremes of mounting are provided with rotates piece 6, the level is provided with pen container 7 relatively about rotating piece 6, and pen container 7 rotates through rotating piece 6 and 5 medial surface lower extremes of mounting and is connected.

Referring to fig. 3 and 4, the present invention provides a painting brush convenient for replacing a painting brush head by an improvement, the auxiliary fixing device 8 includes a housing 81, a movable block 82, a pull ring 83, a long toothed plate 84, a first slide rail 85, a gearwheel 86, a nylon rope 87, a second slide rail 88 and a clamping mechanism 89, the movable block 82 is disposed at the upper left end inside the housing 81, the movable block 82 is made of aluminum alloy, and has an advantage of stronger corrosion resistance, the housing 81 is rectangular, and a waterproof and anti-oxidation layer is bonded on the outer surface of the housing 81 to prevent rusting or oxidation corrosion of the outer surface of the housing 81 due to long-term use, the pull ring 83 is fixedly connected with the upper left end of the movable block 82, the diameter of the pull ring 83 is set to 6 cm, and a layer of anti-skid lines is disposed on the inner side of the pull ring 83 to prevent the occurrence of hand slip in use, the long toothed plate 84 is fixedly connected with the upper right end of the movable block 82, so as to better fix and install the long toothed plate 84, the first slide rail 85 is fixedly connected with the upper end of the inside of the housing 81, and the long toothed plate 84 is slidably connected with the bottom of the first slide rail 85, the bottom of the first slide rail 85 is a smooth plane, and the sliding distance of the long toothed plate 84 at the bottom of the first sliding rail 85 is 0-8 cm, so that the long toothed plate 84 can better slide at the bottom of the first sliding rail 85, the large gear 86 is engaged with the bottom of the long toothed plate 84, so that the long toothed plate 84 can drive the large gear 86 to rotate better, the nylon rope 87 is connected with the middle part of the front end surface of the large gear 86 in a sliding way, so that the large gear 86 can drive the nylon rope 87 to slide better, the second slide rail 88 is fixedly connected with the right lower end of the shell 81, so as to better carry out fixed mounting to second slide rail 88, the casing 81 right lower extreme is provided with clamping mechanism 89, and casing 81 and the inside lower extreme fixed connection of mounting 5.

Referring to fig. 5, the present invention provides a painting brush convenient for changing a painting brush head by improvement, wherein the clamping mechanism 89 includes a movable plate 891, an expansion link 892, a small spring 893, a clamping plate 894, a short toothed plate 895, a small gear 896 and a return spring 897, the expansion link 892 is horizontally disposed at the right end of the movable plate 891 for better fixing the expansion link 892, the small spring 893 is sleeved on the outer surface of the expansion link 892 for better fixing the small spring 893, the clamping plate 894 is fixedly connected with the right end of the expansion link 892 for better fixing the clamping plate 894, the short toothed plate 895 is fixedly connected with the middle portion of the left end of the movable plate 891 for better fixing the short toothed plate 895, the small gear 896 is meshed with the top of the short toothed plate 895, the diameter of the small gear 896 is set to 2 cm, and the diameter ratio of the small gear 896 to the large gear 86 is 1:2, so as to reach the effect of better drive, the level is installed relatively in fly leaf 891 left end about reset spring 897, and reset spring 897 length sets up to 6 centimetres, and the power that reset spring 897 can provide is 6N, so as to reach the effect of better reseing, pinion 896 and nylon rope 87 medial surface lower extreme sliding connection, so that the better drive pinion 896 of nylon rope 87 rotates, fly leaf 891 and second slide rail 88 medial surface sliding connection.

The utility model provides a painting brush which is convenient for replacing the painting brush head through improvement, and the painting brush operates according to the following mode;

firstly, moving the device to a place needing to be used, inserting a painting brush head into a pen container 7, holding the pen container 1, and preventing the occurrence of hand slip in the using process through anti-slip patterns 4 so as to enable the painting brush head to paint on the painting paper;

secondly, when the painting brush head needs to be replaced, by applying a pulling force to the pull ring 83, the pull ring 83 drives the long toothed plate 84 to slide at the bottom of the first sliding rail 85 through the movable block 82, the long toothed plate 84 drives the large gear 86 to rotate, the large gear 86 drives the nylon rope 87 to slide, the nylon rope 87 drives the small gear 896 to rotate, the small gear 896 drives the movable plate 891 to move through the short toothed plate 895, so that the movable plate 891 slides on the inner side surface of the second sliding rail 88, and the second sliding rail 88 drives the clamping plate 894 to be retracted into the shell 81 through the telescopic rod 892;

thirdly, the pen container 7 is enabled to rotate at the lower end of the inner side face of the fixed part 4 through the rotating part 6 by applying a pushing force to the pen container 7, then the pull ring 83 is loosened, the moving block 82 drives the long toothed plate 84 to slide at the bottom of the first sliding rail 85, and the long toothed plate 84 drives the nylon rope 87 to move through the large gear 86;

fourthly, the nylon rope 87 drives the movable plate 891 to move through the pinion 896, the return spring 897 loses stress to extend, the return spring 897 drives the movable plate 891 to move, the movable plate 891 slides on the inner side surface of the second slide rail 88 to drive the clamping plate 894 to move, the telescopic rod 892 and the small spring 893 are stressed to contract, so that the clamping plate 894 is abutted against the outer surface of the pen container 7, the effect of replacing the pen point is achieved, the pen holder 1 is held, and a new pen point is used for drawing on the drawing paper;

fifthly, after the device is used, the painting brush head is pulled out of the pen container 7, then the clamping plate 894 is separated from the outer surface of the pen container 7 by applying pulling force to the pull ring 83, and the pen container 7 is rotated by the rotating piece 6, and the other painting brush head is taken out.

The utility model provides a painting brush convenient for replacing the painting brush head through the improvement, through the relative auxiliary fixing device 8 that is arranged horizontally at the left and right sides of the lower end in the fixing part 5, the pull ring 83 is installed at the left upper end of the shell 81, the pull ring 83 is loosened, the movable block 82 drives the long toothed plate 84 to slide at the bottom of the first slide rail 85, the long toothed plate 84 drives the nylon rope 87 to move through the big gear 86, the nylon rope 87 drives the clamping mechanism 89 to move, the clamping mechanism 89 is abutted against the outer surface of the pen container 7, the effect of auxiliary fixing the pen container 7 is achieved, the rotation of the pen container is prevented from being influenced by external force, the device is convenient to use and simple to operate, the painting efficiency is effectively improved, through the clamping mechanism 89 arranged at the right lower end of the shell 81, the reset spring 897 loses stress to extend, the reset spring 897 drives the movable plate 891 to move, the movable plate 891 slides at the inner side of the second slide rail 88 to drive the clamping plate 894 to move, the telescopic rod 892 and the small spring 893 are stressed to contract, so that the clamping plate 894 is pressed against the outer surface of the pen container 7, and the effect of clamping the pen container 7 is achieved to prevent inconvenience in use.

Claims (8)

1. A painting brush convenient for replacing a painting brush head comprises a brush holder (1), wherein a fixing piece (5) is arranged at the bottom of the brush holder (1);

the method is characterized in that: the auxiliary fixing device (8) is horizontally and relatively arranged at the left and right ends of the inner lower end of the fixing piece (5), the auxiliary fixing device (8) comprises a shell (81), a movable block (82), a pull ring (83), a long toothed plate (84), a first sliding rail (85), a gear wheel (86), a nylon rope (87), a second sliding rail (88) and a clamping mechanism (89), the movable block (82) is arranged at the left upper end of the inner part of the shell (81), the pull ring (83) is fixedly connected with the left upper end of the movable block (82), the long toothed plate (84) is fixedly connected with the right upper end of the movable block (82), the first sliding rail (85) is fixedly connected with the inner upper end of the shell (81), the long toothed plate (84) is slidably connected with the bottom of the first sliding rail (85), the gear wheel (86) is meshed with the bottom of the long toothed plate (84), the front end face middle part of the nylon rope (87) and the gear wheel (86) is in sliding connection, the second sliding rail (88) is fixedly connected with the right lower end of the shell (81), the right lower end of the shell (81) is provided with a clamping mechanism (89), and the shell (81) is fixedly connected with the inner lower end of the fixing part (5).

2. A pen for facilitating replacement of a pen point as claimed in claim 1, wherein: the improved pencil sharpener is characterized in that a putty knife (2) is arranged at the upper end of the front end face of the pencil holder (1), a rotating button (3) is arranged at the upper end of the front end face of the putty knife (2), anti-skidding lines (4) are bonded on the outer surface of the pencil holder (1) in an equidistant mode, a rotating piece (6) is arranged at the lower end of the inner side face of the fixing piece (5), a pencil vase (7) is arranged on the rotating piece (6) horizontally and oppositely, and the pencil vase (7) is connected with the lower end of the inner side face of the fixing piece (5) in a rotating mode through the rotating piece (6).

3. A pen for facilitating replacement of a pen point as claimed in claim 1, wherein: clamping mechanism (89) include fly leaf (891), telescopic link (892), little spring (893), clamp plate (894), short fluted plate (895), pinion (896) and reset spring (897), the level is provided with telescopic link (892) relatively about fly leaf (891) right-hand member, little spring (893) cup joint in telescopic link (892) surface, clamp plate (894) and telescopic link (892) right-hand member fixed connection, short fluted plate (895) and fly leaf (891) left end middle part fixed connection, pinion (896) and short fluted plate (895) top intermeshing, level is relatively installed in fly leaf (891) left end about reset spring (897), pinion (896) and nylon rope (87) medial surface lower extreme sliding connection, fly leaf (891) and second slide rail (88) medial surface sliding connection.

4. A pen for facilitating replacement of a pen point as claimed in claim 1, wherein: the diameter of the pull ring (83) is set to be 6 cm, and a layer of anti-skid grains is arranged on the inner side surface of the pull ring (83).

5. A pen for facilitating replacement of a pen point as claimed in claim 1, wherein: the shell (81) is in a cuboid shape, and a layer of waterproof and anti-oxidation layer is bonded on the outer surface of the shell (81).

6. A pen for facilitating replacement of a pen point as claimed in claim 1, wherein: the bottom of the first sliding rail (85) is a smooth plane, and the sliding distance of the long toothed plate (84) at the bottom of the first sliding rail (85) is 0-8 cm.

7. A pen for facilitating replacement of a pen tip as claimed in claim 3, wherein: the diameter of the small gear (896) is set to be 2 cm, and the diameter ratio of the small gear (896) to the big gear (86) is 1: 2.

8. A pen for facilitating replacement of a pen tip as claimed in claim 3, wherein: the return spring (897) is set to 6 cm in length and the return spring (897) is capable of providing a force of 6N.

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