CN208576311U - A kind of white board marker with function key - Google Patents

A kind of white board marker with function key Download PDF

Info

Publication number
CN208576311U
CN208576311U CN201820715792.4U CN201820715792U CN208576311U CN 208576311 U CN208576311 U CN 208576311U CN 201820715792 U CN201820715792 U CN 201820715792U CN 208576311 U CN208576311 U CN 208576311U
Authority
CN
China
Prior art keywords
ink
check valve
key
downside
cap
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.)
Expired - Fee Related
Application number
CN201820715792.4U
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Chinese (zh)
Inventor
王军
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.)
Shenzhen Peng Net Intelligent Ltd By Share Ltd
Original Assignee
Shenzhen Peng Net Intelligent Ltd By Share 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 Shenzhen Peng Net Intelligent Ltd By Share Ltd filed Critical Shenzhen Peng Net Intelligent Ltd By Share Ltd
Priority to CN201820715792.4U priority Critical patent/CN208576311U/en
Application granted granted Critical
Publication of CN208576311U publication Critical patent/CN208576311U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of white board markers with function key, including pen core, nib, connector, ink outlet port, pen cap body, ink storage set, fixture nut set, gasket one, air inlet, groove, check valve one, gas chamber, piston, connecting rod, air inlet pipe, check valve two, key, fixing seat, compression chamber, gasket two, end cap and spring;The utility model has structurally reasonable simple, production cost is low, it is easy for installation, it is multiple functional, here it presses the button first, the air in gas chamber is pressed into compression chamber to make piston move down by connecting rod, here the check valve one being arranged, it can effectively avoid being pressed into the phenomenon that air flows back in compression chamber after unclamping key, and ink storage set can then be squeezed by being pressed into air in compression chamber, to enable ink storage cover ink timely add in pen core carry out using, it is all not in the phenomenon that ink supply does not come up when being used at any time to ensure that, also the efficiency of work is just improved.

Description

A kind of white board marker with function key
Technical field
The utility model relates to white board marker technical field, in particular to a kind of white board marker with function key.
Background technique
White board marker is the biggish apparatus of indispensable usage amount and the common office appliance of office in teaching, existing Some white board markers mainly store ink using blotting fiber in structure, and this mode is primarily present following deficiency: first is that ink storage is held It measures limited, second is that ink supply low efficiency, often occurs disconnected ink during continuous writing, writes slack phenomenon, third is that cannot add Ink because, when use do not have ink when pen tip will dry the disconnected Mo Xianxiang of appearance, then plus its black ink absorption ability be also difficult to restore.Institute Come up and can just continue to use to need slightly to stop the ink supply such as a moment when routine use, whether supplies up for verifying ink, much make User can also use scribing line of the pen on blank carelessly, and continuous clear distinct lines can be marked by, which waiting, is further continued for using not only influencing work The thinking of efficiency and user also will affect the mood of user.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of white board marker with function key, solves Existing white board marker ink supply not in time the problem of.
To solve the above-mentioned problems, the utility model provides a kind of technical solution: a kind of white board marker with function key, packet Pen core is included, innovative point is: further including nib, connector, ink outlet port, pen cap body, ink storage set, fixture nut set, gasket One, air inlet, groove, check valve one, gas chamber, piston, connecting rod, air inlet pipe, check valve two, key, fixing seat, compression chamber, Gasket two, end cap and spring;The pen core is fixedly connected on written center of inside, the pen core upside and phase inside ink outlet port Connection;The nib is fixedly connected on the downside of connector;Pen cap body bottom, the connection are fixedly connected on the upside of the connector It is equipped with gasket two between head inner bottom surface and pen cap body bottom surface, is equipped with ink outlet port on the downside of the connector central interior; The ink outlet port upper inlet is connected with ink storage set inside;The ink storage set is located at compression chamber center, ink storage set downside It is fixedly connected at pen cap body lower opening by connector, ink storage set upside is fixedly connected on by fixture nut set Center on the downside of reservation;The compression chamber is located inside pen cap body;It is fixedly connected on the downside of the fixing seat on the upside of pen cap body, it is described Gasket one is equipped on the downside of fixing seat between step surface and pen cap body top surface;The groove is located at fixing seat inner bottom surface In, it is fixedly connected with check valve one above the groove, is connected on the downside of the groove by several air inlets and compression chamber inside It is logical;One upper inlet of check valve is connected with plenum interior;The gas chamber is located at fixing seat central interior, in the gas chamber Portion's vertical movable is connected with piston;The piston on the side center is fixedly connected with connecting rod;It is fixedly connected at the top of the connecting rod There is key, the connecting rod center is equipped with air inlet pipe, and the connecting rod upper interior is fixedly connected with check valve two;The key Spring is equipped between bottom surface and the end cap top surface;The end cap is fixedly connected on opening on the upside of gas chamber;The check valve two By being connected on the downside of air inlet pipe and plenum interior, two air inlet of check valve is connected with outside air for downside gas outlet.
Preferably, being in bell shape on the upside of the ink outlet port.
Preferably, the ink storage set is made of flexible waterproof material.
Preferably, the key-top is equipped with elastic anti-slip layer.
The utility model has the beneficial effects that the utility model have it is structurally reasonable it is simple, production cost is low, easy for installation, It is multiple functional, it presses the button first here, so that moving down piston by connecting rod is pressed into compression chamber for the air in gas chamber In, the check valve one being arranged here can effectively avoid unclamping showing of being pressed into that flowing back occurs in air in compression chamber after key As, and ink storage set can then be squeezed by being pressed into air in compression chamber, so that the ink for enabling ink storage to cover timely adds in pen core It carries out using also just improving the effect of work so that ensure that when using at any time is all not in ink supply the phenomenon that not coming up Rate.
Detailed description of the invention
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model.
1- pen core;2- nib;3- connector;4- ink outlet port;5- pen cap body;6- ink storage set;7- fixture nut set;8- sealing Pad one;9- air inlet;10- groove;11- check valve one;12- gas chamber;13- piston;14- connecting rod;15- air inlet pipe;16- is unidirectional Valve two;17- key;18- fixing seat;The compression chamber 19-;20- gasket two;21- end cap;22- spring.
Specific embodiment
As shown in Figure 1, present embodiment uses following technical scheme: a kind of white board marker with function key, including pen Core 1 further includes nib 2, connector 3, ink outlet port 4, pen cap body 5, ink storage set 6, fixture nut set 7, gasket 1, air inlet 9, groove 10, check valve 1, gas chamber 12, piston 13, connecting rod 14, air inlet pipe 15, check valve 2 16, key 17, fixing seat 18, compression chamber 19, gasket 2 20, end cap 21 and spring 22;The pen core 1 is fixedly connected on written 2 center of inside, the pen The upside of core 1 be connected inside ink outlet port 4;Described written 2 are fixedly connected on 3 downside of connector;It is fixed on the upside of the connector 3 It is connected to 5 bottom of pen cap body, gasket 2 20 is equipped between 3 inner bottom surface of connector and 5 bottom surface of pen cap body, it is described Ink outlet port 4 is equipped on the downside of 3 central interior of connector;It is connected inside 4 upper inlet of ink outlet port and ink storage set 6;The storage Ink set 6 is located at 19 center of compression chamber, and 6 downside of ink storage set is fixedly connected at 5 lower opening of pen cap body by connector 3, 6 upside of ink storage set is fixedly connected on 18 downside center of fixing seat by fixture nut set 7;The compression chamber 19 is located at the pen cap Inside body 5;5 upside of pen cap body, the 18 downside step surface of fixing seat and the pen are fixedly connected on the downside of the fixing seat 18 Gasket 1 is equipped between 5 top surface of body;The groove 10 is located in 18 inner bottom surface of fixing seat, and the groove 10 is solid above Surely it is connected with check valve 1, passes through on the downside of the groove 10 and is connected inside several air inlets 9 and compression chamber 19;It is described unidirectional It is connected inside one 11 upper inlet of valve and gas chamber 12;The gas chamber 12 is located at 18 central interior of fixing seat, in the gas chamber 12 Portion's vertical movable is connected with piston 13;13 central upper of piston is fixedly connected with connecting rod 14;14 top of connecting rod It is fixedly connected with key 17,14 center of connecting rod is equipped with air inlet pipe 15, and 14 upper interior of connecting rod is fixedly connected with Check valve 2 16;Spring 22 is equipped between 21 top surface of 17 bottom surface of key and the end cap;The end cap 21 is fixedly connected on 12 upside opening of gas chamber;The 2 16 downside gas outlet of check valve is connected by air inlet pipe 15 with 12 inner lower of gas chamber, 2 16 air inlet of check valve is connected with outside air.
It wherein, is in bell shape on the upside of the ink outlet port 4;The ink storage set 6 is made of flexible waterproof material;It is described to press Elastic anti-slip layer is equipped at the top of key 17.
The use state of the utility model are as follows: the utility model have it is structurally reasonable it is simple, production cost is low, installation side Just, multiple functional, before use, 17 are pressed the button first, to make piston 13 move down the sky in gas chamber 12 by connecting rod 14 Gas is pressed into compression chamber 19, the check valve 1 being arranged here, can effectively avoid being pressed into pressurization after unclamping key 17 The phenomenon that air flows back in room 19, and ink storage set 6 can then be squeezed by being pressed into air in compression chamber 19, so that ink storage be made to cover 6 Ink can timely add in pen core 1 carry out using, thus ensure that at any time use when be all not in ink do not supply The phenomenon come, also just improves the efficiency of work.
The basic principles and main features of the present invention and the advantages of the present invention, current row has been shown and described above The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (4)

1. a kind of white board marker with function key, including pen core (1), it is characterised in that: further include written (2), connector (3), go out It is black mouth (4), pen cap body (5), ink storage set (6), fixture nut set (7), gasket one (8), air inlet (9), groove (10), unidirectional Valve one (11), gas chamber (12), piston (13), connecting rod (14), air inlet pipe (15), check valve two (16), key (17), fixing seat (18), compression chamber (19), gasket two (20), end cap (21) and spring (22);
The pen core (1) is fixedly connected on written (2) center of inside, is connected inside pen core (1) upside and ink outlet port (4) It is logical;
The nib (2) is fixedly connected on the downside of connector (3);
Pen cap body (5) bottom, connector (3) inner bottom surface and the pen cap are fixedly connected on the upside of the connector (3) It is equipped with gasket two (20) between body (5) bottom surface, is equipped with ink outlet port (4) on the downside of connector (3) central interior;
It is connected inside ink outlet port (4) upper inlet and ink storage set (6);
The ink storage set (6) is located at compression chamber (19) center, is fixedly connected on the downside of the ink storage set (6) by connector (3) At pen cap body (5) lower opening, it is fixedly connected under fixing seat (18) on the upside of the ink storage set (6) by fixture nut set (7) Side center;
It is internal that the compression chamber (19) is located at pen cap body (5);
Be fixedly connected on the downside of the fixing seat (18) on the upside of pen cap body (5), on the downside of the fixing seat (18) step surface with it is described Gasket one (8) is equipped between pen cap body (5) top surface;
The groove (10) is located in fixing seat (18) inner bottom surface, and the groove (10) is fixedly connected with check valve one above (11), by being connected inside several air inlets (9) and compression chamber (19) on the downside of the groove (10);
It is connected inside check valve one (11) upper inlet and gas chamber (12);
The gas chamber (12) is located at fixing seat (18) central interior, and the internal vertical movable of the gas chamber (12) is connected with piston (13);
Piston (13) central upper is fixedly connected with connecting rod (14);
It is fixedly connected with key (17) at the top of the connecting rod (14), connecting rod (14) center is equipped with air inlet pipe (15), institute It states connecting rod (14) upper interior and is fixedly connected with check valve two (16);
Spring (22) are equipped between key (17) bottom surface and the end cap (21) top surface;
The end cap (21) is fixedly connected on opening on the upside of gas chamber (12);
Gas outlet is connected by air inlet pipe (15) with gas chamber (12) inner lower on the downside of the check valve two (16), described unidirectional Valve two (16) air inlet is connected with outside air.
2. a kind of white board marker with function key according to claim 1, it is characterised in that: be on the upside of the ink outlet port (4) Bell shape.
3. a kind of white board marker with function key according to claim 1, it is characterised in that: the ink storage set (6) is by flexibility Waterproof material is made.
4. a kind of white board marker with function key according to claim 1, it is characterised in that: be equipped at the top of the key (17) Elastic anti-slip layer.
CN201820715792.4U 2018-05-14 2018-05-14 A kind of white board marker with function key Expired - Fee Related CN208576311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820715792.4U CN208576311U (en) 2018-05-14 2018-05-14 A kind of white board marker with function key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820715792.4U CN208576311U (en) 2018-05-14 2018-05-14 A kind of white board marker with function key

Publications (1)

Publication Number Publication Date
CN208576311U true CN208576311U (en) 2019-03-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820715792.4U Expired - Fee Related CN208576311U (en) 2018-05-14 2018-05-14 A kind of white board marker with function key

Country Status (1)

Country Link
CN (1) CN208576311U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110303796A (en) * 2019-07-04 2019-10-08 铜仁职业技术学院 A kind of occupational pedagogics course uses teaching aid
CN111231550A (en) * 2020-01-19 2020-06-05 石小兰 Correction fluid needle device capable of sucking back

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110303796A (en) * 2019-07-04 2019-10-08 铜仁职业技术学院 A kind of occupational pedagogics course uses teaching aid
CN111231550A (en) * 2020-01-19 2020-06-05 石小兰 Correction fluid needle device capable of sucking back

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190305

Termination date: 20200514