CN111532057A - Push type ink storage writing brush - Google Patents

Push type ink storage writing brush Download PDF

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Publication number
CN111532057A
CN111532057A CN202010529357.4A CN202010529357A CN111532057A CN 111532057 A CN111532057 A CN 111532057A CN 202010529357 A CN202010529357 A CN 202010529357A CN 111532057 A CN111532057 A CN 111532057A
Authority
CN
China
Prior art keywords
ink
air chamber
pen
check valve
connecting rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010529357.4A
Other languages
Chinese (zh)
Inventor
张被友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanchang Biyoumi Cultural Supplies Co ltd
Original Assignee
Nanchang Biyoumi Cultural Supplies Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanchang Biyoumi Cultural Supplies Co ltd filed Critical Nanchang Biyoumi Cultural Supplies Co ltd
Priority to CN202010529357.4A priority Critical patent/CN111532057A/en
Publication of CN111532057A publication Critical patent/CN111532057A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/003—Pen barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
    • B43K8/03—Ink reservoirs; Ink cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
    • B43K8/04—Arrangements for feeding ink to writing-points

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  • Pens And Brushes (AREA)

Abstract

A push-type ink storage writing brush comprises a writing brush head and a writing brush holder, wherein a connecting rod, an air chamber tube, an ink bag and a pen cap are arranged in the writing brush holder, a retaining ring is arranged on the connecting rod, a connecting tube is arranged at the upper end of the connecting rod, an ink outlet channel is arranged in the connecting tube and the connecting rod, an upper limiting ring and a lower limiting ring are arranged at the upper part of the connecting tube, a sliding groove is formed between the upper limiting ring and the lower limiting ring, an ink inlet hole is formed in the sliding groove, a sealing element is arranged on the outer wall of the sliding groove, a spring is arranged on the outer wall of the connecting tube, a lower clamping ring is arranged at the upper end of the air chamber tube, the upper end of the connecting tube is inserted into the air chamber tube, the air chamber tube is communicated with the ink inlet hole, the inner wall of the lower part of the air chamber tube is matched with the sealing element, ink is stored in the ink bag, a, the push rod is inserted into the upper opening of the penholder and contacts with the upper end of the ink bag.

Description

Push type ink storage writing brush
Technical Field
The invention relates to a writing brush, in particular to a push type ink storage writing brush.
Background
The brush pen is a traditional Chinese writing tool, ink needs to be prepared by using the brush pen, and even ink stone, ink ingot and water need to be prepared, so that the brush pen is inconvenient to carry, and the traditional brush pen can write only by dipping ink on the pen head, and the brush pen needs to dip ink once when writing several characters, so that the operation is troublesome. Therefore, people invented an ink storage type writing brush, which is usually provided with an ink bag made of soft materials in a penholder, wherein a button is arranged on the side wall or the upper end of the penholder, and the button extrudes the ink bag by pressing the button to extrude the ink in the ink bag, and the ink directly flows into a pen point, and the structure has the defects that: when the ink bag is not pressed, the ink in the ink bag can drop downwards under the action of gravity, and the ink is leaked. Therefore, a Chinese utility model patent 90223055.7 with the patent name of "fountain brush pen" has been applied for, and the structure has the following disadvantages: firstly, because the pen item is in threaded connection with the pen holder, (ink is stored in a cavity of the pen holder), the pen cap is inserted on the pen item, the pen cap needs to be rotated when in use, and in the process of rotating the pen cap, because friction force exists between the pen cap and the pen item, the thread between the pen holder and the pen item can be loosened with a certain probability, so that the ink overflows, and pollution is generated; secondly, when ink is refilled after writing, the pen holder needs to be placed upwards, after the pen holder is filled with the ink, the pen item is placed upwards and screwed on the pen holder (due to the fact that the pen item is provided with the regulating valve which is provided with the pen point, the pen point is dipped with the ink, and the ink on the pen point drips downwards due to gravity), the ink is easily stained on hands, and the hands are polluted; thirdly, because the interior of the penholder is in a sealed state, after the penholder is filled with ink and screwed on a writing item, the ink cannot easily flow out due to the action of atmospheric pressure by gravity alone, so that the ink cannot smoothly flow out, and the ink cannot be discharged almost when the ink is adjusted to a small flow state; in the writing process, if the ink flow needs to be adjusted in the midway, the pen cap needs to be sleeved on the pen head again to rotate to drive the regulating valve, but the pen head is full of ink at the moment, and the operation needs to be carried out by two hands, so that the ink on the pen head easily pollutes the two hands; the ink is filled before use, the specific operation method is that the pen holder is screwed off from the pen neck, ink is sucked out from the ink bottle by a water suction tool (such as a plastic eye drop bottle and the like) and is dripped into the cavity of the pen holder, then the pen holder is screwed on the pen neck, and water cannot seep when the pen holder needs to be screwed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the push type ink storage writing brush which can prevent ink from flowing out when not in use, prevent hands from being polluted, can smoothly discharge ink, is beneficial to writing and is convenient to operate.
The technical scheme of the push type ink storage writing brush is as follows: the pen comprises a pen point and a pen holder, wherein a connecting rod, an air chamber pipe, an ink bag and a pen cap are arranged in the pen holder, a baffle ring is arranged on the connecting rod, the outer wall of the connecting rod on one side of the baffle ring is tightly clamped and connected with the inner wall of the end part of the pen holder, the connecting rod on the other side of the baffle ring is connected with the pen point, a connecting pipe is arranged at the upper end of the connecting rod, an ink outlet channel is arranged in the connecting pipe and the connecting rod, the lower end of the ink outlet channel is communicated with the pen point, an upper limit ring and a lower limit ring are arranged on the outer wall of the upper portion of the connecting pipe, a sliding groove is formed between the upper limit ring and the lower limit ring, an ink inlet hole is formed in the sliding groove and communicated with the ink outlet channel, a sealing element is arranged on the outer wall of the sliding groove, a spring is arranged on the outer wall of the connecting pipe, one end of the, the pen cap is provided with a push rod below, and the push rod is inserted into the upper opening of the pen holder and contacts with the upper end of the ink bag.
The invention discloses a press type ink storage brush pen, when in use, a pen cap at the top is pressed downwards by a finger, the pen cap pushes an ink bag to move downwards through a push rod, the ink bag can be made of hard plastic materials, the ink bag pushes an air chamber tube to move downwards, the lower end of the air chamber tube extrudes a spring downwards, the inner wall of the lower part of the air chamber tube is in sealing contact with a sealing element, the upper part of the air chamber tube is in sealing contact with an upper snap ring of a check valve through a lower snap ring, the inner wall of the lower part of the air chamber tube is in sealing fit with a connecting tube through a sealing element, so that the inside of the air chamber tube is a sealed cavity, when the air chamber tube drives the sealing element to move downwards synchronously, the sealing element slides downwards along a sliding groove, the sealing element is separated from an ink inlet in the sliding groove, the ink inlet is opened at the moment, air in the air chamber tube is discharged through the ink inlet and an ink outlet channel, the finger, and meanwhile, the sealing element is driven to move upwards, the sealing element seals the ink inlet hole to generate negative pressure in the air chamber tube, the check valve is forced to be opened under the action of the negative pressure, a certain amount of ink in the ink bag is sucked downwards into the air chamber tube, the sealing plug in the ink bag moves downwards along with the air chamber tube, when the negative pressure in the air chamber tube is eliminated, the check valve is closed, the pen cap is pressed again at the moment, the pen cap drives the ink bag, the air chamber tube and the sealing element to move downwards, the ink inlet hole is opened, the ink in the air chamber tube is conveyed to the pen point through the ink inlet hole and the ink outlet channel, so that the pen point is stained with the ink, writing can be carried out, and the ink outlet amount can be. This scheme push type ink storage writing brush, make the intraductal negative pressure that produces of air chamber through pressing the cap, utilize the ink that comes the suction ink sac of negative pressure, carry to the nib again, it is smooth and easy to go out the china ink, high durability and convenient operation, be favorable to people to write, and at the ink sac, the check valve, the air chamber pipe, all reach sealing contact between the connecting pipe, consequently after the ink on the nib of using up, press the cap again, the unable outflow of ink in the ink sac, thereby avoid the ink to spill over and pollute both hands, and avoid causing the ink extravagant.
The invention relates to a press type ink storage writing brush.A connector is arranged on a writing brush head, an internal threaded hole is formed in the connector, an external thread is formed at the head part of a connecting rod, and the connecting rod is in threaded connection with the connector. Through threaded connection, the nib installation, dismantle conveniently, can change the nib of different sizes, type as required.
The inner wall of the penholder is provided with an inner limiting ring, and the inner limiting ring is contacted with the upper end of the air chamber pipe. Because the upper end of the spring props against the air chamber pipe, an inner limiting ring is arranged on the inner wall of the penholder and has a limiting effect on the upper end of the air chamber pipe.
The ink bag and the check valve are integrally manufactured or separately manufactured. The ink bag can be directly replaced after the ink in the ink bag is used up, the ink bag and the check valve are integrally manufactured, the replacement is convenient, the ink bag and the check valve are manufactured in a split mode, and the replacement cost is reduced.
The ink bag and the check valve are manufactured and molded in a split mode, a small pipe is arranged at the lower end of the ink bag, the check valve is made of soft rubber materials, and the lower end face of the small pipe is in sealing contact with the upper end face of the check valve. When the ink bag is sold or not used independently, a plug can be arranged at the small tube opening part, when the ink bag is replaced, the plug at the small tube opening part is removed, the ink bag is inserted into the pen holder from top to bottom, the small tube is in sealing contact with the upper end face of the check valve, the inner diameter of the small tube is small due to the adoption of the small tube structure, the upper part of the ink bag is provided with a sealing plug (like an injector structure), when the ink bag is inserted into the pen holder from top to bottom, ink in the ink bag cannot flow out, and the ink cannot flow out to be stained on a hand when the ink bag.
The ink bag and the check valve are manufactured and molded in a split mode, the lower end of the ink bag is provided with a concave table, the opening of the concave table is provided with a layer of film, the bottom of the concave table is provided with a through hole, the upper end of the check valve is provided with a convex column made of hard materials, the outer wall of the convex column is provided with a sealing ring, the convex column penetrates through the film and is inserted into the concave table, and the upper end face of the convex column is in contact with the. When the ink bag is sold or not used independently, the bottom of the ink bag is sealed by the film, ink cannot flow out, when the ink bag is replaced, the ink bag is inserted into the pen holder from top to bottom, the film is directly pierced by the convex column on the check valve and is inserted into the concave table, the through hole in the concave table is communicated with the convex column and the inner hole of the check valve, the sealing ring on the outer wall of the convex column plays a sealing role in sealing the convex column and the inner wall of the concave table, and when the ink bag is assembled, the ink flows out to be stained on hand.
Drawings
FIG. 1 is a schematic structural diagram of a push-type ink-storing writing brush according to the present invention;
FIG. 2 is a perspective view of the connecting rod;
FIG. 3 is a schematic view of the structure of the small tube at the lower end of the ink bag in a state of being matched with the check valve;
FIG. 4 is a schematic view of the structure of the ink bag with the concave platform at the lower end thereof engaged with the convex post of the check valve;
FIG. 5 is a schematic view showing a structure in which a film is provided at the lower end of the ink bag.
Detailed Description
The invention relates to a press type ink storage writing brush, as shown in figures 1-5, comprising a writing brush head 1 and a writing brush rod 2, wherein the writing brush rod 2 is provided with a connecting rod 3, an air chamber tube 4, an ink bag 5 and a writing brush cap 6, the connecting rod 3 is provided with a baffle ring 31, the outer wall of the connecting rod at one side of the baffle ring is tightly connected with the inner wall of the end part of the writing brush rod 2, the connecting rod at the other side of the baffle ring is connected with the writing brush head 1, the upper end of the connecting rod 3 is provided with a connecting tube 32, the connecting tube and the connecting rod are provided with an ink outlet channel 33, the lower end of the ink outlet channel is communicated with the writing brush head 1, the outer wall of the upper part of the connecting tube is provided with an upper limit ring 34 and a lower limit ring 35, a sliding groove 36 is formed between the upper limit ring and the lower limit ring, the sliding groove is provided with an ink, the ink cartridge is characterized in that the air chamber tube 4 is in a hollow tube shape which is vertically communicated, a lower clamping ring 41 is arranged at the upper end of the air chamber tube, the lower end of the air chamber tube is contacted with the other end of the spring, the upper end of the connecting tube 32 is inserted into the air chamber tube 4, the air chamber tube is communicated with the ink inlet hole 37, the inner wall of the lower part of the air chamber tube is matched with the sealing element 38, ink is stored in the ink cartridge 5, a sealing plug 51 is arranged at the upper end of the ink cartridge and is in sliding fit with the inner wall of the ink cartridge, the lower end of the ink cartridge is connected with a check valve 7, an upper clamping ring 71 is arranged on the check valve, the check valve is inserted into the upper opening of the air chamber tube 4, the upper clamping ring is in sealing contact with the lower clamping ring 41 of the air chamber tube. When the pen cap 6 at the top is pressed downwards by a finger, the pen cap pushes the ink bag 5 to move downwards through the push rod 61, the ink bag can be made of hard plastic materials, the ink bag pushes the air chamber pipe 4 to move downwards, the lower end of the air chamber pipe downwards extrudes the spring, the lower inner wall of the air chamber pipe is in sealing contact with the sealing element 38, the upper part of the air chamber pipe 4 is in sealing contact with the upper clamping ring 71 of the check valve 7 through the lower clamping ring 41, the lower inner wall of the air chamber pipe is in sealing fit with the connecting pipe 32 through the sealing element 38, the inner part of the air chamber pipe is a sealed cavity, when the air chamber pipe 4 drives the sealing element to move downwards synchronously, the sealing element slides downwards along the sliding groove 36, the sealing element is separated from the ink inlet hole 37 in the sliding groove 36, the ink inlet hole is opened, air in the air chamber pipe is discharged through the ink inlet hole 37 and the ink outlet channel 33, the finger loosens the pen cap, the spring 39 drives the air chamber pipe 4, meanwhile, the sealing element 38 is driven to move upwards, the sealing element seals the ink inlet hole 37, negative pressure is generated in the air chamber pipe 4, the check valve 7 is forced to be opened under the action of the negative pressure, a certain amount of ink in the ink bag is sucked into the air chamber pipe 4 downwards, meanwhile, the sealing plug in the ink bag moves downwards along with the negative pressure, when the negative pressure in the air chamber pipe is eliminated, the check valve is closed, the pen cap 6 is pressed again, the pen cap drives the ink bag 5, the air chamber pipe 4 and the sealing element 38 to move downwards, the ink inlet hole 37 is opened, the ink in the air chamber pipe is conveyed to the pen point through the ink inlet hole and the ink outlet channel 33, so that pen bristles on the pen point 1 are stained with the ink, writing can be carried out, and the ink outlet amount can be controlled by repeatedly pressing. This scheme push type ink storage writing brush, make the interior negative pressure that produces of air chamber pipe 4 through pressing the cap for brush, utilize the ink that comes the suction ink sac 5 of negative pressure, carry to nib 1 again, it is smooth and easy to go out the china ink, convenient operation is favorable to people to write, and at ink sac 5, check valve 7, air chamber pipe 4, all reach sealing contact between the connecting pipe 32, consequently after the ink on the used up nib 1, no longer press the cap for brush 6, the unable outflow of ink in the ink sac, thereby avoid the ink to spill over and pollute both hands, and avoid causing the ink extravagant. The pen point 1 is provided with a connector 11, an inner threaded hole is formed in the connector, an outer thread is formed at the head of the connecting rod 3, and the connecting rod is in threaded connection with the connector. Through threaded connection, the installation of nib 1, dismantlement are convenient, can change the nib of different sizes, type as required. The inner wall of the penholder 2 is provided with an inner limiting ring 21 which is contacted with the upper end of the air chamber tube 4. Because the upper end of the spring 39 is pressed against the air chamber pipe 4, the inner wall of the penholder 2 is provided with the inner limiting ring 21 which has a limiting function on the upper end of the air chamber pipe. The ink bag 5 and the check valve 7 are integrally manufactured or separately manufactured. Because the ink bag can be directly replaced after the ink in the ink bag 5 is used up, the ink bag and the check valve 7 are integrally manufactured, the replacement is convenient, and the ink bag and the check valve are manufactured separately, so that the replacement cost is reduced. The ink bag 5 and the check valve 7 are manufactured and molded separately, a small pipe 52 is arranged at the lower end of the ink bag, the check valve is made of soft rubber materials, and the lower end face of the small pipe is in sealing contact with the upper end face of the check valve. When the ink bag 5 is sold or not used independently, a plug can be arranged at the opening part of the small tube 52, when the ink bag is replaced, the plug at the opening part of the small tube is removed, the ink bag 5 is inserted into the pen holder 2 from top to bottom, the small tube 52 is in sealing contact with the upper end face of the check valve 7, due to the adoption of the small tube structure, the inner diameter of the small tube 52 is small, the upper part of the ink bag 5 is provided with a sealing plug 51 (like an injector structure), when the ink bag 5 is inserted into the pen holder 2 from top to bottom, ink in the ink bag 5 cannot flow out, and the ink cannot flow out to be stained on the hand. The ink bag 5 and the check valve 7 are manufactured and molded separately, the lower end of the ink bag 5 is provided with a concave platform 53, the opening part of the concave platform is provided with a layer of film 54, the bottom of the concave platform is provided with a through hole 55, the upper end of the check valve 7 is provided with a convex column 72 made of hard material, the outer wall of the convex column is provided with a sealing ring 73, the convex column pierces the film and is inserted into the concave platform, and the upper end surface of the convex column is contacted with the lower end surface of. When the ink bag 5 is sold or not used independently, the bottom of the ink bag is sealed by the film 54, ink cannot flow out, when the ink bag is replaced, the ink bag 5 is inserted into the pen holder 2 from top to bottom, the film 54 is directly pierced by the convex column 72 on the check valve 7 and is inserted into the concave table 53, the through hole 55 in the concave table is communicated with the convex column 72 and the inner hole of the check valve 7, the sealing ring 73 on the outer wall of the convex column plays a sealing role in sealing the convex column 72 and the inner wall of the concave table, and when the ink bag is assembled, the ink flows out and is stained on hands.

Claims (6)

1. The push type ink storage writing brush comprises a pen point (1) and a pen holder (2), and is characterized in that: the pen holder (2) is internally provided with a connecting rod (3), an air chamber pipe (4), an ink bag (5) and a pen cap (6), the connecting rod (3) is provided with a baffle ring (31), the outer wall of the connecting rod at one side of the baffle ring is tightly clamped and connected with the inner wall of the end part of the pen holder (2), the connecting rod at the other side of the baffle ring is connected with the pen head (1), the upper end of the connecting rod (3) is provided with a connecting pipe (32), an ink outlet channel (33) is formed in the connecting pipe and the connecting rod, the lower end of the ink outlet channel is communicated with the pen head (1), the outer wall of the upper part of the connecting pipe is provided with an upper limiting ring (34) and a lower limiting ring (35), a sliding groove (36) is formed between the upper limiting ring and the lower limiting ring, an ink inlet hole (37) is formed in the sliding groove, the ink inlet hole is communicated with the ink outlet channel (33), the outer, the ink cartridge is characterized in that the air chamber pipe (4) is in a hollow tubular shape which is communicated up and down, a lower clamping ring (41) is arranged at the upper end of the air chamber pipe, the lower end of the air chamber pipe is contacted with the other end of the spring, the upper end of the connecting pipe (32) is inserted into the air chamber pipe (4), the air chamber pipe is communicated with the ink inlet hole (37), the inner wall of the lower part of the air chamber pipe is matched with the sealing element (38), ink is stored in the ink cartridge (5), a sealing plug (51) is arranged at the upper end of the ink cartridge and is in sliding fit with the inner wall of the ink cartridge, a check valve (7) is connected at the lower end of the ink cartridge, an upper clamping ring (71) is arranged on the check valve, the check valve is inserted into an upper opening of the air chamber pipe (4), the upper clamping ring is in sealing contact with the lower clamping ring (41) of the air chamber pipe, a push rod (61.
2. The push-type ink-storing brush pen as claimed in claim 1, wherein: the pen point (1) is provided with a connector (11), an inner threaded hole is formed in the connector, an outer thread is formed at the head of the connecting rod (3), and the connecting rod is in threaded connection with the connector.
3. The push-type ink-storing brush pen as claimed in claim 1, wherein: the inner wall of the penholder (2) is provided with an inner limiting ring (21), and the inner limiting ring is contacted with the upper end of the air chamber pipe (4).
4. The push-type ink-storing brush pen as claimed in claim 1, wherein: the ink bag (5) and the check valve (7) are integrally manufactured or separately manufactured.
5. The push-type ink-storing brush pen according to claim 4, wherein: the ink bag (5) and the check valve (7) are manufactured and molded separately, a small pipe (52) is arranged at the lower end of the ink bag, the check valve is made of soft rubber materials, and the lower end face of the small pipe is in sealing contact with the upper end face of the check valve.
6. The push-type ink-storing brush pen according to claim 4, wherein: the ink bag (5) and the check valve (7) are manufactured and molded in a split mode, a concave table (53) is arranged at the lower end of the ink bag (5), a layer of film (54) is arranged at the opening of the concave table, a through hole (55) is formed in the bottom of the concave table, a convex column (72) made of hard materials is arranged at the upper end of the check valve (7), a sealing ring (73) is arranged on the outer wall of the convex column, the convex column punctures the film and is inserted into the concave table, and the upper end face of the convex column is in contact.
CN202010529357.4A 2020-06-11 2020-06-11 Push type ink storage writing brush Withdrawn CN111532057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010529357.4A CN111532057A (en) 2020-06-11 2020-06-11 Push type ink storage writing brush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010529357.4A CN111532057A (en) 2020-06-11 2020-06-11 Push type ink storage writing brush

Publications (1)

Publication Number Publication Date
CN111532057A true CN111532057A (en) 2020-08-14

Family

ID=71972570

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010529357.4A Withdrawn CN111532057A (en) 2020-06-11 2020-06-11 Push type ink storage writing brush

Country Status (1)

Country Link
CN (1) CN111532057A (en)

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Application publication date: 20200814