CN218906742U - Direct liquid whiteboard pen with ink storage structure - Google Patents

Abstract

The utility model belongs to the technical field of whiteboard pens, and discloses a direct-liquid whiteboard pen with an ink storage structure, which comprises an ink storage component, a pen holder and a pen sleeve, wherein the ink storage component is fixedly arranged in the pen holder, one end of the pen holder is clamped with the pen sleeve, a tail plug is arranged in the other end of the pen holder, the tail plug is in butt joint with the ink storage component, the ink storage component comprises an ink storage rod, a water diversion core, a storage Mo Sai and a cotton core, the water diversion core sequentially penetrates through the ink storage rod, the storage Mo Sai and the cotton core, one end of the water diversion core is connected with the tail plug, and the other end of the water diversion core is connected with the pen holder.

Description

Direct liquid whiteboard pen with ink storage structure

Technical Field

The utility model belongs to the technical field of whiteboard pens, and particularly relates to a direct-liquid whiteboard pen with an ink storage structure.

Background

With the progress of society, the application of whiteboard pens is becoming more and more popular, and the whiteboard pen is a tool for writing on a whiteboard, similar to chalk of a blackboard. The pen uses ink as ink, can be written on a smooth whiteboard, and can be wiped off by the whiteboard. The whiteboard pen is an important member in teaching and office supplies, and has strong fight force compared with the chalk of the traditional board tool. The whiteboard pen has the characteristics of wide application, fluency in writing, convenience in use, dustless erasability, environment protection, safety and the like, and is suitable for the trend of rapid change of teaching aids and office supplies. With the development of education industry and the update of basic teaching aid office supplies in China, the environmental protection safety consciousness of consumers in the use of teaching aids and office supplies at home and abroad is greatly improved, the market demand of whiteboard pens is continuously and rapidly growing, and the whiteboard pens are becoming necessary teaching aids and offices with wide application range, large demand and consumption no matter in China or abroad.

In the prior art, in the process of ink discharge, the structure of the whiteboard pen often causes the phenomenon of ink leakage caused by too high ink discharge speed or the phenomenon of ink blockage caused by relatively low ink discharge speed, and in order to solve the problem that the ink discharge speed of the whiteboard pen is too high or too low, it is necessary to provide a straight liquid type whiteboard pen with an ink storage structure.

Disclosure of Invention

The utility model aims to provide a direct-liquid whiteboard pen with an ink storage structure, so as to solve the problem that the ink outlet speed of the whiteboard pen in the background art is too high or too low.

In order to achieve the aim of the utility model, the technical scheme adopted is as follows: the utility model provides a straight liquid formula whiteboard pen with deposit black structure, includes deposits black subassembly, pen-holder and pen cap, deposits black subassembly and fixes the setting in the pen-holder, and the one end and the pen cap joint of pen-holder are provided with the tail stopper in the other end of pen-holder inside, and the tail stopper sets up with depositing black subassembly butt, deposits black subassembly and includes ink storage pole, diversion core, stores up Mo Sai and cotton core, the diversion core run through in proper order ink storage pole, store up Mo Sai with the cotton core sets up, the one end and the tail stopper of diversion core are connected, and the other end and the pen-holder of diversion core are connected.

The utility model is further provided with: the pen comprises a pen holder, a pen cap, a pen head, a connecting nozzle, a pen head and a pen head, wherein the connecting nozzle is fixedly connected to one end of the pen holder, which is close to the pen cap, and the pen head is used for writing.

The utility model is further provided with: one end of the pen point is connected with the pen holder, and the other end of the pen point extends out of the connecting nozzle;

the pen holder is close to the one end inside of pen cap is equipped with draws the core dead lever, draw the core dead lever setting to be in draw the inside of core, draw the core dead lever to be used for fixedly.

The utility model is further provided with: the pen is characterized in that a fixing groove is formed in one end of the pen point, a fixing lug is arranged at the other end of the water diversion core, the fixing lug is arranged in the fixing groove, and the water diversion core is used for guiding ink.

The utility model is further provided with: the connecting nozzle is internally provided with a pen point fixing rod which is arranged in the pen point and used for fixing.

The utility model is further provided with: the pen comprises a pen holder, a pen sleeve and a pen cap, wherein the pen holder is arranged on the pen sleeve, the pen sleeve is arranged on the pen sleeve, one end of the pen holder, which is close to the pen sleeve, is provided with an annular groove, a cavity which is open towards the pen sleeve is arranged in the pen sleeve, an annular elastic piece is arranged on the inner wall of the cavity, and the annular groove is matched with the annular elastic piece.

The utility model is further provided with: and an inner sleeve plug is fixedly arranged in the pen cap, one end of the inner sleeve plug is fixedly connected with the pen cap, and the other end of the inner sleeve plug is sleeved on the connecting nozzle.

The utility model is further provided with: an abutting part is arranged in the pen holder and abuts against the bottom of the tail plug, and the top of the tail plug is in threaded connection with the bottom of the pen holder.

The utility model is further provided with: the cross section of one end of the diversion core is a trapezoid connecting lug, a connecting groove with the trapezoid cross section is formed in one end, close to the abutting part, of the tail plug, and the connecting lug is installed in the connecting groove.

In summary, compared with the prior art, the utility model discloses a direct-liquid whiteboard pen with an ink storage structure, which comprises an ink storage component, a pen holder and a pen sleeve, wherein the ink storage component is fixedly arranged in the pen holder, one end of the pen holder is clamped with the pen sleeve, the other end of the pen holder is internally provided with a tail plug, the tail plug is in abutting connection with the ink storage component, the ink storage component comprises an ink storage rod, a water diversion core, a storage Mo Sai and a cotton core, the water diversion core sequentially penetrates through the ink storage rod, the storage Mo Sai and the cotton core, one end of the water diversion core is connected with the tail plug, the other end of the water diversion core is connected with the pen holder, and the ink storage component can carry out secondary ink adding on the water diversion core when the water diversion core ink is small, so that the ink flow quantity of the water diversion core is controlled reasonably, and the ink outlet effect of the direct-liquid whiteboard pen is smoother.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a direct-liquid whiteboard pen with an ink storage structure according to the present embodiment;

fig. 2 is a schematic structural diagram of a direct-liquid whiteboard pen with an ink storage structure according to the present embodiment;

fig. 3 is a partial a enlarged view in fig. 2 in the present embodiment;

fig. 4 is an enlarged view of a part B in fig. 2 in the present embodiment;

fig. 5 is an enlarged view of a part C in fig. 2 in the present embodiment.

Reference numerals:

10. an ink storage assembly; 11. an ink storage rod; 12. a water diversion core; 121. a fixing bump; 122. a connection bump; 13. an ink storage plug; 14. a cotton core; 20. a penholder; 21. a core fixing rod; 22. an annular groove; 23. an abutting portion; 30. a pen cap; 31. a connecting nozzle; 311. a nib fixing rod; 32. a pen point; 321. a fixing groove; 33. a cavity; 331. a ring-shaped elastic member; 34. a sleeve inner plug; 40. a tail plug; 41. and the connecting groove.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.

In addition, the technical features described above in the different embodiments of the present utility model may be combined with each other as long as they do not collide with each other.

Referring to fig. 1 and 2, a direct liquid whiteboard pen with an ink storage structure, which comprises an ink storage assembly 10, a pen holder 20 and a pen cap 30, wherein the ink storage assembly 10 is fixedly arranged in the pen holder 20, one end of the pen holder 20 is clamped with the pen cap 30, the other end of the pen holder 20 is internally provided with a tail plug 40, the tail plug 40 is abutted with the ink storage assembly 10, it can be understood that the ink storage assembly 10 is arranged in the pen holder 20, the pen cap 30 is connected with the front end of the pen holder 20 through a buckle, the pen cap 30 can be sleeved at the front end of the pen holder 20, the rear end of the pen holder 20 is internally provided with the tail plug 40, the ink storage assembly 10 comprises an ink storage rod 11, a water diversion core 12, an ink storage plug 13 and a cotton core 14, the water diversion core 12 sequentially penetrates through the ink storage rod 11, the ink storage plug 13 and the cotton core 14, one end of the water diversion core 12 is connected with the tail plug 40, and the other end of the water diversion core 12 is connected with the pen holder 20, it can be understood that the ink storage rod 11, the ink storage plug 13 and the cotton core 14 are sequentially arranged in the pen holder 20, and then one end of the ink guide core 12 penetrates through the ink storage rod 11, the ink storage plug 13 and the cotton core 14, wherein the ink storage plug 13 is used for storing excessive ink on the ink guide core 12, in addition, the quantity of the stored ink is a numerical value obtained through repeated tests, so that the ink discharge speed is ensured to be fast enough, the ink leakage phenomenon does not occur, the ink flowing speed on the ink guide core 12 is further controlled, the storage structure for storing excessive ink on the ink guide core 12 is increased, and the ink storage structure can also carry out secondary ink feeding on the ink guide core 12 when the ink of the ink guide core 12 is less, so that the ink flowing quantity of the ink guide core 12 is controlled reasonably relatively, and the ink discharge effect of the ink guide core 12 is smoother.

Referring to fig. 1 to 5, one end of a pen holder 20 near a pen cap 30 is fixedly connected with a connection nozzle 31, a pen point 32 is fixedly arranged in the connection nozzle 31, the pen point 32 is used for writing, wherein one end of the pen point 32 is connected with the pen holder 20, the other end of the pen point 32 extends out of the connection nozzle 31, in addition, one end of the pen holder 20 near the pen cap 30 is internally provided with a core fixing rod 21, the core fixing rod 21 is arranged in a core 12, the core fixing rod 21 is used for fixing, one end of the pen point 32 is provided with a fixing groove 321, the other end of the core 12 is provided with a fixing bump 121, the fixing bump 121 is arranged in the fixing groove 321, the core 12 is used for guiding ink, it can be understood that one end of the pen holder 20 near the pen cap 30 is connected with the connection nozzle 31 in a threaded manner, the pen point 32 is fixedly arranged in the connection nozzle 31, and the pen point 32 has less abutting structure with the pen holder 20, wherein, fixed groove 321 has been seted up to one end of nib 32, the other end of diversion core 12 is provided with the fixed lug 121 rather than assorted, thereby make the other end of diversion core 12 install in fixed groove 321 of nib 32, in addition, the one end inside that pen-holder 20 is close to pen cap 30 is provided with diversion core dead lever 21, set up in the inside of diversion core 12 through diversion core dead lever 21, thereby carry out spacing to diversion core 12, thereby guaranteed diversion core 12 and other structure's relative position and be difficult to take place the skew, set up in fixed groove 321 of nib 32 through diversion core 12's the other end, make diversion core 12 on can direct the nib 32 with the ink, the transmission rate of ink has been improved to a certain extent, thereby the play ink smoothness of the utility model is improved to a certain extent.

Referring to fig. 1 to 5, a pen point 32 fixing rod 311 is provided in the connecting nozzle 31, the pen point 32 fixing rod 311 is provided in the pen point 32, the pen point 32 fixing rod 311 is used for fixing, it can be understood that the pen point 32 fixing rod 311 is provided in the pen point 32, so that the position deviation of the pen point 32 in the writing process can be avoided, and the structural stability of the pen is improved to a certain extent.

Referring to fig. 1 to 5, an annular groove 22 is formed at one end of the pen holder 20 near the pen cap 30, a cavity 33 opening towards the pen cap 30 is formed in the pen cap 30, an annular elastic piece 331 is formed on the inner wall of the cavity 33, the annular groove 22 is matched with the annular elastic piece 331, an inner cap plug 34 is fixedly arranged in the pen cap 30, one end of the inner cap plug 34 is fixedly connected with the pen cap 30, the other end of the inner cap plug 34 is sleeved on the connecting nozzle 31, it can be understood that the annular elastic piece 331 is arranged on the inner wall of the cavity 33 inside the pen cap 30 near the opening, the annular elastic piece 331 is of a structure with certain elasticity, such as a structure with elasticity formed by folding metal, so that the annular elastic piece deforms to a certain extent under the condition of stress, and the annular elastic piece slides into or slides out of the annular groove 22, in addition, the inner cap plug 34 is fixedly clamped in the cavity 33 of the pen cap 30, when the inner cap plug 34 is sleeved on the connecting nozzle 31, the extending part of the cap plug 34 is installed in the inner cap 34, and the pen point is installed in the inner cap plug 34, so that the inner cap plug 34 is provided with a certain service life of the pen point 32, and the pen point can be prolonged to the connecting plug 31.

Referring to fig. 1 to 5, an abutment portion 23 is provided in the penholder 20, the abutment portion 23 abuts against the bottom of the tail plug 40, the top of the tail plug 40 is in threaded connection with the bottom of the penholder 20, wherein a connecting projection 122 with a trapezoid cross section is formed at one end of the water diversion core 12, a connecting groove 41 with a trapezoid cross section is formed at one end of the tail plug 40, which is close to the abutment portion 23, the connecting projection 122 is installed in the connecting groove 41, it can be understood that the abutment portion 23 is provided in the penholder 20, the bottom of the tail plug 40 abuts against the abutment portion 23, and thus the depth of the tail plug 40 arranged in the penholder 20 is limited, in addition, the top of the tail plug 40 and the bottom of the penholder 20 can be in threaded connection, wherein the connecting projection 122 of the water diversion core 12 is installed in the connecting groove 41 of the tail plug 40, so that the relative position of one end of the water diversion core 12 is limited, and the water diversion core 12 is arranged in a structure through the connecting projection 122, the connecting groove 41, the water diversion core fixing rod 21, the fixing projection 121 and the fixing groove 321.

Working principle: the ink storage rod 11, the ink storage plug 13 and the cotton core 14 are sequentially penetrated through the water diversion core 12 and arranged in the pen holder 20, one end of the water diversion core 12 is arranged in the fixing groove 321 of the pen point 32 through the fixing convex block 121, the other end of the water diversion core 12 is arranged in the connecting groove 41 of the tail plug 40 through the connecting convex block 122, so that ink passes through the water diversion core 12 from the pen holder 20 to directly guide the pen point 32, when the ink on the water diversion core 12 is excessive, the ink storage plug 13 and the cotton core 14 sleeved on the water diversion core 12 can store the ink, the phenomenon of ink leakage caused by excessive ink flowing to the pen point 32 is avoided, in addition, when the ink on the water diversion core 12 is less, the ink stored originally can be supplemented to the water diversion core 12 through the ink storage plug 13 and the cotton core 14 sleeved on the water diversion core 12, the smoothness of ink outlet of the pen point 32 is ensured, and the phenomenon of slow ink outlet speed and ink blocking are also avoided.

In summary, the utility model has the following beneficial effects: the utility model discloses a direct liquid whiteboard pen with an ink storage structure, which comprises an ink storage assembly 10, a pen holder 20 and a pen sleeve 30, wherein the ink storage assembly 10 is fixedly arranged in the pen holder 20, one end of the pen holder 20 is clamped with the pen sleeve 30, a tail plug 40 is arranged in the other end of the pen holder 20, the tail plug 40 is abutted to the ink storage assembly 10, the ink storage assembly 10 comprises an ink storage rod 11, a water diversion core 12, an ink storage plug 13 and a cotton core 14, the water diversion core 12 sequentially penetrates through the ink storage rod 11, the ink storage plug 13 and the cotton core 14, one end of the water diversion core 12 is connected with the tail plug 40, the other end of the water diversion core 12 is connected with the pen holder 20, and the ink storage assembly can carry out secondary ink adding on the water diversion core 12 when the water diversion core 12 has less ink, so that the ink flow of the water diversion core 12 is controlled relatively reasonably, and the ink outlet effect of the ink storage whiteboard pen is smoother.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (9)

1. A direct liquid whiteboard pen with an ink storage structure, comprising: the ink storage device comprises an ink storage assembly (10), a pen holder (20) and a pen cap (30), wherein the ink storage assembly (10) is fixedly arranged in the pen holder (20), one end of the pen holder (20) is clamped with the pen cap (30), a tail plug (40) is arranged in the other end of the pen holder (20), and the tail plug (40) is in abutting connection with the ink storage assembly (10);

the ink storage assembly (10) comprises an ink storage rod (11), a water diversion core (12), a storage Mo Sai (13) and a cotton core (14), wherein the water diversion core (12) sequentially penetrates through the ink storage rod (11), the storage Mo Sai (13) and the cotton core (14) are arranged, one end of the water diversion core (12) is connected with the tail plug (40), and the other end of the water diversion core (12) is connected with the pen holder (20).

2. The direct-liquid whiteboard pen with the ink storage structure according to claim 1, wherein a connecting nozzle (31) is fixedly connected to one end, close to the pen cap (30), of the pen holder (20), a pen point (32) is fixedly arranged in the connecting nozzle (31), and the pen point (32) is used for writing.

3. A straight liquid whiteboard pen with an ink storage structure as claimed in claim 2, characterized in that one end of the pen point (32) is connected with the pen holder (20), and the other end of the pen point (32) extends out of the connecting nozzle (31);

the pen comprises a pen holder (20), a guide core fixing rod (21) is arranged inside one end, close to a pen cap (30), of the pen holder, the guide core fixing rod (21) is arranged inside a guide core (12), and the guide core fixing rod (21) is used for fixing.

4. A straight liquid whiteboard pen with an ink storage structure as claimed in claim 3, characterized in that a fixing groove (321) is formed in one end of the pen point (32), a fixing projection (121) is arranged at the other end of the water diversion core (12), the fixing projection (121) is installed in the fixing groove (321), and the water diversion core (12) is used for guiding ink.

5. The direct-liquid whiteboard pen with an ink storage structure as claimed in claim 2, wherein a pen point (32) fixing rod (311) is arranged in the connecting nozzle (31), the pen point (32) fixing rod (311) is arranged in the pen point (32), and the pen point (32) fixing rod (311) is used for fixing.

6. The direct-liquid whiteboard pen with the ink storage structure according to claim 2, wherein an annular groove (22) is formed in one end, close to the pen cap (30), of the pen holder (20), a cavity (33) which is open towards the pen holder (20) is formed in the pen cap (30), an annular elastic piece (331) is arranged on the inner wall of the cavity (33), and the annular groove (22) is matched with the annular elastic piece (331).

7. The direct-liquid whiteboard pen with the ink storage structure according to claim 6, wherein an inner sleeve plug (34) is fixedly arranged in the pen sleeve (30), one end of the inner sleeve plug (34) is fixedly connected with the pen sleeve (30), and the other end of the inner sleeve plug (34) is sleeved on the connecting nozzle (31).

8. The direct-liquid whiteboard pen with the ink storage structure according to claim 1, wherein an abutting portion (23) is arranged in the pen holder (20), the abutting portion (23) abuts against the bottom of the tail plug (40), and the top of the tail plug (40) is in threaded connection with the bottom of the pen holder (20).

9. The direct-liquid whiteboard pen with the ink storage structure according to claim 8, wherein a connecting projection (122) with a trapezoid cross section is arranged at one end of the water diversion core (12), a connecting groove (41) with a trapezoid cross section is arranged at one end of the tail plug (40) close to the abutting part (23), and the connecting projection (122) is arranged in the connecting groove (41).

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