CN219903862U - Pen capable of automatically sucking ink - Google Patents
Pen capable of automatically sucking ink Download PDFInfo
- Publication number
- CN219903862U CN219903862U CN202321387446.5U CN202321387446U CN219903862U CN 219903862 U CN219903862 U CN 219903862U CN 202321387446 U CN202321387446 U CN 202321387446U CN 219903862 U CN219903862 U CN 219903862U
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- pen
- ink
- component
- top cover
- push rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 2
- 238000003491 array Methods 0.000 claims 2
- 238000007789 sealing Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Abstract
The utility model discloses a pen capable of automatically absorbing ink, which comprises a pen holder, a pen point, a piston, a push rod and a driving mechanism, wherein the pen holder is provided with an ink containing cavity for containing ink; the reset spring is arranged between the top cover and the top surface of the ink containing cavity and is in a compressed state; the guide assembly comprises a first part and a second part which are in sliding fit along the vertical direction, and the first part and the second part are respectively arranged on the top cover and the side wall of the pen holder; the locking member may lock the relative positions of the first member and the second member when the first member is in the uppermost position slid relative to the second member. The pen can suck ink without disassembly, and is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of writing tools, in particular to a pen capable of automatically sucking ink.
Background
The pen is a writing tool commonly used by people, and the structure of the pen generally comprises a pen point, a pen holder and a pen holder, wherein an ink bag is arranged in the pen holder to store ink for supplying the pen point, the outer wall of the early ink bag is made of soft plastic materials, under the normal condition, when the ink of the pen is exhausted, the pen holder needs to be disassembled, the pen point is inserted into the ink, and the ink bag is repeatedly pinched to absorb the ink, so that the operation is very inconvenient, and the ink bag is difficult to be filled with the ink. In order to solve the problem, chinese patent CN2021233733992 discloses a pen ink absorber liner with a cover, which replaces the traditional soft ink bag to absorb more ink more conveniently, but the ink absorber liner is usually arranged in the pen holder, and the ink absorbing operation can be realized only by disassembling the pen when in use, and the usage is still more complicated.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the pen capable of automatically sucking ink, the pen can suck ink into the ink sac without disassembling a pen holder when the ink in the ink containing cavity is used up, the push rod of the piston can automatically move upwards to realize automatic ink sucking, and the pen can also avoid ink leakage caused by downward movement of the push rod due to misoperation when the pen is normally carried or used.
In order to achieve the above purpose, the utility model discloses a pen capable of automatically absorbing ink, which comprises a pen holder, a pen point, a piston and a push rod, wherein the pen point is arranged at the lower end of the pen holder, the upper end of the pen holder is connected with the lower end of the pen holder, the pen holder is provided with an ink containing cavity for containing ink, the piston is arranged in the ink containing cavity and is in sliding sealing connection with the inner wall of the ink containing cavity, the push rod is fixed at the top of the piston, the top surface of the ink containing cavity is provided with a through hole, the push rod penetrates out of the ink containing cavity from the through hole to drive the piston to slide up and down in the ink containing cavity, the top of the pen holder is provided with an opening, the pen also comprises a driving mechanism for driving the push rod to move up and down, and the driving mechanism comprises:
the lower end of the top cover penetrates into the penholder from an opening at the top of the penholder, and the upper end of the push rod is fixedly connected with the top cover;
the reset spring is sleeved on the push rod, the lower end of the reset spring is abutted against the top surface of the ink containing cavity, the lower end of the reset spring is abutted against the top cover, and the reset spring is arranged in the pen holder and is in a compressed state;
a guide assembly comprising a first member and a second member slidably engaged, the first member being slidable up and down relative to the second member; the first component is fixed on the top cover, and the second component is arranged on the side wall of the pen holder; a kind of electronic device with high-pressure air-conditioning system
And the locking component is used for locking the relative height position of the first component and the second component when the first component is positioned at the highest position relative to the second component.
Preferably, the first component is a sliding block fixed on the outer side wall of the top cover, the second component is a linear sliding groove formed in the side wall of the pen holder, the linear sliding groove is arranged in the vertical direction, the locking component is a positioning groove formed in the side wall of the pen holder, the positioning groove is formed in one side of the upper end of the linear sliding groove and is communicated with the linear sliding groove, and the sliding block can be driven to rotate into the positioning groove from the linear sliding groove by rotating the top cover so as to lock the relative height position of the first component and the second component.
Preferably, the positioning groove is matched with the shape of the sliding block.
Preferably, the straight sliding groove and the positioning groove are through grooves penetrating through the side wall of the penholder.
Preferably, the pen holder comprises an upper shell and a lower shell, the upper end and the lower end of the upper shell are respectively opened, the lower end of the top cover penetrates into the upper shell from the upper port of the upper shell, the lower port of the upper shell is detachably connected with the upper end of the lower shell, the lower end of the lower shell is connected with a pen holder, the lower shell is hollow, an internal cavity is used as an ink containing cavity, and a reset spring is arranged in the upper shell.
Preferably, the outer side wall of the upper end of the lower shell is provided with an external thread, and the inner side wall of the lower port of the upper shell is provided with an internal thread matched with the external thread, so that the upper shell is in threaded connection with the lower shell.
Preferably, the push rod is detachably connected to the top cover.
Preferably, the upper end of the push rod is provided with a clamping block, and the center of the top surface of the top cover is provided with a clamping groove matched with the clamping block, so that the upper end of the push rod is clamped with the top cover.
Preferably, the ink-jet pen further comprises a regulator and a water diversion core, wherein the regulator is fixedly arranged in the pen holder, the lower end of the regulator is connected with the pen point, the water diversion core is arranged in the regulator, the ink containing cavity is arranged at the upper end of the regulator, the regulator is of a multi-row array circular blade structure, and the multi-row array circular blades of the regulator and the ink generate capillary action, so that the ink circulates among the blades of the regulator to regulate the transmission flow of the ink; the water diversion core is connected with the pen point and the ink containing cavity so as to transfer the ink to the pen point under the action of the surface tension of the narrow slit of the water diversion core.
Preferably, the pen further comprises a pen cap for protecting the pen point, and the pen cap is buckled on the pen holder.
Compared with the prior art, the utility model has the advantages and positive effects that: the pen is provided with a driving mechanism for driving a piston in an ink containing cavity, the driving mechanism comprises a reset spring, a guide assembly, a locking part and a top cover arranged outside a pen holder, when ink in the ink containing cavity is used up and ink is required to be absorbed, a pen point is only required to be inserted into the ink, a push rod can be pushed downwards to drive the piston to move downwards in the ink containing cavity by pushing the top cover downwards, then the top cover is loosened, the top cover moves upwards under the action of the elasticity of the reset spring, the guide assembly can ensure the linear motion of the push rod so as to ensure the motion stability of the piston, the piston can absorb the ink for an ink sac along with the automatic upward movement of the top cover, the pen holder is not required to be disassembled in the whole process, the operation is convenient, the relative height positions of the first part and the second part are fixed by the locking part after the ink absorption is finished, the position of the piston can be fixed, the push rod is prevented from moving downwards due to the fact that the driving mechanism is touched by mistake, and ink leakage is avoided during normal carrying or use.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only embodiments of the utility model and that other drawings may be obtained from the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a fountain pen capable of automatically absorbing ink according to the present embodiment;
FIG. 2 is a cross-sectional view of the fountain pen of the present embodiment;
fig. 3 is a schematic view of the structure of the pen with the upper casing removed in this embodiment.
Detailed Description
The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that structures and features in one embodiment may be beneficially incorporated in other embodiments without further recitation.
It should be noted that, in the description of the present utility model, the directions or positional relationships indicated by the terms "horizontal", "vertical", "inner", "outer", "upper", "lower", "left", "right", "front", "rear", etc. are based on the positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the structures referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
As shown in fig. 1 to 3, a pen capable of automatically absorbing ink comprises a pen holder, a pen holder 2, a pen point 1, a piston assembly 4, and a driving mechanism for driving a push rod 41 of the piston assembly 4 to move up and down; the pen point 1 is arranged at the lower end of the pen holder 2, the upper end of the pen holder 2 is connected with the lower end of the pen holder, the pen holder is provided with an ink containing cavity 33 for containing ink, the piston assembly 4 comprises a piston 43 and a push rod 41, the piston 43 is arranged in the ink containing cavity 33 and is in sliding sealing connection with the inner wall of the ink containing cavity 33, the push rod 41 is fixed at the top of the piston 43, the top surface 32 of the ink containing cavity is provided with a through hole, the push rod 41 penetrates out of the ink containing cavity 43 from the through hole so as to drive the piston 43 to slide up and down in the ink containing cavity 33 through the up-and-down movement of the push rod 41, and the top of the pen holder is provided with an opening; the driving mechanism includes: the lower end of the return spring penetrates into a top cover 7 in the penholder from an opening at the top of the penholder, and the return spring 5, the guide component and the locking component are sleeved on the push rod; the upper end of the push rod 41 is fixedly connected with the top cover 7; the lower end of the reset spring 5 is abutted against the top surface 32 of the ink containing cavity, the lower end is abutted against the top cover 7, and the reset spring 5 is arranged in the penholder and is in a compressed state; the guide assembly comprises a first part and a second part which are in sliding fit, and the first part can slide up and down relative to the second part; the first part is fixed on the top cover 7, and the second part is arranged on the side wall of the pen holder; the locking member is used to lock the relative height position of the first member and the second member when the first member is in the uppermost position slid relative to the second member.
When ink is required to be absorbed by the pen in the ink containing cavity 33, the pen tip 1 is only required to be inserted into the ink, the push rod 41 can be pushed to drive the piston 43 to move downwards in the ink containing cavity 33 by pressing the top cover 7 downwards, then the top cover 7 is loosened, the top cover 7 automatically moves upwards under the action of the elasticity of the reset spring 5, the guide assembly can ensure that the push rod moves linearly in the vertical direction, so that the movement stability of the piston 43 is ensured, the ink can be absorbed by the ink bag by automatically moving upwards along with the top cover 7, a pen holder is not required to be detached in the whole ink absorbing process, and the operation is convenient. Meanwhile, after ink absorption is completed, the relative height positions of the first component and the second component can be fixed by the locking component, so that the position of the piston 43 can be fixed, and the push rod 41 caused by mistakenly touching the driving mechanism is prevented from moving downwards, so that ink leakage is avoided during normal carrying or use.
The first component is a sliding block 71 fixed on the outer side wall of the top cover 7, the second component is a linear sliding groove 61 formed in the side wall of the pen holder, the linear sliding groove 61 is arranged in the vertical direction, the locking component is a positioning groove 62 formed in the side wall of the pen holder, the positioning groove 62 is formed in one side of the upper end of the linear sliding groove 61 and is communicated with the linear sliding groove 71, when the sliding block 71 is located at the upper end of the linear sliding groove 61, the sliding block 71 can be driven to rotate into the positioning groove 62 from the linear sliding groove 61 by rotating the top cover, so that the sliding block 71 can not move downwards any more, the relative height position of the first component and the second component is locked, the position of the piston 43 is fixed, and the locking state can be switched and the use is convenient by rotating the top cover 7. Specifically, the positioning groove 62 is matched with the shape of the slider 71 to ensure the locking effect. Specifically, in order to facilitate the observation of the position of the piston 43, the linear sliding groove 61 and the positioning groove 62 may be through grooves penetrating through the side wall of the pen holder, so that the position of the piston 43 can be determined on the surface of the pen holder through the position of the observation slide 71.
In order to ensure the tightness of the ink containing cavity 33 and avoid ink leakage, a sealing ring 42 is arranged on the outer side wall of the piston 43 and is used for sealing a gap between the piston 43 and the inner wall of the ink containing cavity 33.
Wherein, in order to realize the processing and the maintenance of function simultaneously, make things convenient for the pen, increase ink capacity, the pen-holder includes casing 6 and lower casing 3, the upper and lower both ends of casing 6 all open the setting, the lower extreme of top cap 7 penetrates in the casing 6 from the last port of casing 6, the upper end of casing 3 is down connected in the lower port detachable connection of casing 6, the pen holder 2 is connected to casing 3 lower extreme down, casing 3 cavity setting down, the inside cavity is as holding ink chamber 33 in order to provide as big ink capacity as possible, reset spring 5 locates in the casing 6. Specifically, the outer side wall of the upper end of the lower casing 3 is provided with an external thread, and the inner side wall of the lower port of the upper casing 6 is provided with an internal thread matched with the external thread, so that the upper casing 6 is in threaded connection with the lower casing 3.
Wherein, in order to facilitate the production, processing and assembly of the pen, the push rod 41 is detachably connected with the top cover 7. Specifically, the upper end of the push rod 41 is provided with a clamping block 44, and the center of the top surface of the top cover 7 is provided with a clamping groove 71 matched with the clamping block 44, so that the upper end of the push rod 41 is clamped with the top cover 7.
Specifically, the ink-jet pen further comprises a regulator 8 and a water diversion core 9, wherein the regulator 8 is fixedly arranged in the pen holder 2, the lower end of the regulator is connected with the pen point 1, the water diversion core 9 is arranged in the regulator 2, the ink containing cavity 33 is arranged at the upper end of the regulator 8, the regulator 8 is of a multi-row array circular blade structure, and the multi-row array circular blades of the regulator 8 and ink generate capillary action so that the ink circulates between the blades of the regulator to regulate the transmission flow of the ink; the wick 9 connects the nib 1 and the ink chamber 33 to transfer ink to the nib 9 by the slot surface tension of the wick 9. In particular, the pen further comprises a cap (omitted in the drawings) for protecting the nib 1, which is snapped onto the grip 2.
In the above embodiments, the parts not described in detail are all conventional in the art, for example, the detachable connection means may be any existing connection means such as threaded connection, clamping connection, etc., the first component of the guiding assembly may be a sliding rail, and the second component is correspondingly a sliding block, etc.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a pen that can inhale ink automatically, including the pen-holder, the pen holder, the nib, piston and push rod, the nib is installed in the lower extreme of pen holder, the lower extreme of pen holder is connected to the upper end of pen holder, the pen-holder is equipped with the ink chamber that holds that is used for holding ink, the piston is located and holds the ink intracavity, and with hold the inner wall sliding seal connection in ink chamber, the push rod is fixed in the top of piston, hold ink chamber top surface and be equipped with the through-hole, the push rod is worn out from the through-hole and is held the ink chamber, in order to drive the piston and slide from top to bottom in holding the ink chamber, its characterized in that, pen top opening sets up, the pen still includes the actuating mechanism who is used for driving the push rod up-and-down motion, actuating mechanism includes:
the lower end of the top cover penetrates into the penholder from an opening at the top of the penholder, and the upper end of the push rod is fixedly connected with the top cover;
the reset spring is sleeved on the push rod, the lower end of the reset spring is abutted against the top surface of the ink containing cavity, the lower end of the reset spring is abutted against the top cover, and the reset spring is arranged in the pen holder and is in a compressed state;
a guide assembly comprising a first member and a second member slidably engaged, the first member being slidable up and down relative to the second member; the first component is fixed on the top cover, and the second component is arranged on the side wall of the pen holder; a kind of electronic device with high-pressure air-conditioning system
And the locking component is used for locking the relative height position of the first component and the second component when the first component is positioned at the highest position relative to the second component.
2. The pen capable of automatically sucking ink according to claim 1, wherein the first component is a sliding block fixed on the outer side wall of the top cover, the second component is a linear sliding groove formed in the side wall of the pen holder, the linear sliding groove is arranged in the vertical direction, the locking component is a positioning groove formed in the side wall of the pen holder, the positioning groove is formed in one side of the upper end of the linear sliding groove and is communicated with the linear sliding groove, and the sliding block can be driven to rotate into the positioning groove from the linear sliding groove by rotating the top cover so as to lock the relative height position of the first component and the second component.
3. The automatic ink sucking pen of claim 2, wherein the positioning slot matches the shape of the slider.
4. The fountain pen capable of automatically absorbing ink according to claim 2, wherein the linear sliding groove and the positioning groove are through grooves penetrating through the side wall of the pen holder.
5. The pen capable of automatically sucking ink according to claim 1, wherein the pen holder comprises an upper shell and a lower shell, the upper end and the lower end of the upper shell are both opened, the lower end of the top cover penetrates into the upper shell from the upper port of the upper shell, the lower port of the upper shell is detachably connected with the upper end of the lower shell, the lower end of the lower shell is connected with the pen holder, the lower shell is hollow, the inner cavity is used as an ink containing cavity, and the reset spring is arranged in the upper shell.
6. The automatic ink sucking pen of claim 5, wherein the outer side wall of the upper end of the lower housing is provided with external threads, and the inner side wall of the lower port of the upper housing is provided with internal threads matching the external threads, so that the upper housing is screwed with the lower housing.
7. The automatic ink absorbing pen of claim 1 wherein the push rod is removably connected to the cap.
8. The fountain pen of claim 7, wherein the upper end of the push rod is provided with a clamping block, and the center of the top surface of the top cover is provided with a clamping groove matched with the clamping block, so that the upper end of the push rod is clamped with the top cover.
9. The pen capable of automatically sucking ink according to claim 1, further comprising a regulator and a water diversion core, wherein the regulator is fixedly arranged in the pen holder, the lower end of the regulator is connected with the pen point, the water diversion core is arranged in the regulator, the ink containing cavity is arranged at the upper end of the regulator, the regulator is of a circular blade structure with a plurality of rows of arrays, and the circular blades with the plurality of rows of arrays of the regulator and the ink generate capillary action so that the ink circulates among the blades of the regulator to regulate the transmission flow of the ink; the water diversion core is connected with the pen point and the ink containing cavity so as to transfer the ink to the pen point under the action of the surface tension of the narrow slit of the water diversion core.
10. The automatic ink absorbing pen of claim 1, further comprising a cap for protecting the nib, the cap snap-fit to the pen holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387446.5U CN219903862U (en) | 2023-06-01 | 2023-06-01 | Pen capable of automatically sucking ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387446.5U CN219903862U (en) | 2023-06-01 | 2023-06-01 | Pen capable of automatically sucking ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903862U true CN219903862U (en) | 2023-10-27 |
Family
ID=88430143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321387446.5U Active CN219903862U (en) | 2023-06-01 | 2023-06-01 | Pen capable of automatically sucking ink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903862U (en) |
-
2023
- 2023-06-01 CN CN202321387446.5U patent/CN219903862U/en active Active
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