Direct liquid type propylene mark pen
By improving the structural design of the marker pen and using components such as levers, pins, and springs, the pen cap can be opened and closed quickly, solving the problem of the traditional marker pen cap being difficult to unscrew. This improves the speed and stability of refill replacement and enhances the user experience.
Patent Information
- Application Number
- CN202520425006.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-12
AI Technical Summary
The embedded installation of the traditional marker cap and barrel results in high friction, making it difficult for users to unscrew the cap and affecting the speed and efficiency of refill replacement.
The pen uses a translational and rotating working structure design similar to that of a direct-liquid acrylic marker. Through the cooperation of components such as a lever, a pin, a spring, a limit slider, and a torsion spring, the pen cap can be opened and closed quickly, reducing friction. The pen cap is secured by the setting of a socket, a fixing block, and a rotating rod. Combined with the design of an anti-slip sleeve and a pen cap, it provides a convenient pen refill replacement experience.
It enables a quick and convenient pen refill replacement process, reduces cap opening time, improves replacement efficiency, enhances cap stability, prevents slippage, protects the pen tip, and improves user experience.
Smart Images
Figure CN223948888U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mark pen refill technology field especially a direct liquid type propylene mark pen. BACKGROUND
[0002] Mark pen is also named mark pen, is a kind of drawing colour pen for writing or painting, itself contains ink, and usually attached with cap, generally has hard pen head, mark pen is composed of pen tube, cap, refill, pen head, the cap of traditional mark pen is installed on the pen tube using the installation mode of embedding, this makes the outer wall of cap and the inner wall of pen tube too tight, friction is big, user is difficult to twist cap when replacing refill, it is difficult to remove cap, which causes great trouble to user replacing refill, reduces the speed and efficiency of mark pen replacing refill.
[0003] In view of the above problems, the utility model improves. SUMMARY
[0004] The utility model discloses a direct liquid type propylene mark pen, solve the above -mentioned problems in the use process in the prior art.
[0005] The technical scheme of the utility model is realized as follows: a direct liquid type propylene mark pen, including pen tube, the top of pen tube is provided with cap, one side of cap is fixedly connected with clamping rod, the top of one side of pen tube is fixedly connected with fixed pipe no.
[0006] The utility model discloses a direct liquid type propylene mark pen as described above further: the bottom of clamping rod is provided with the insertion hole, and the top of clamping pin is inserted into insertion hole.
[0007] The utility model discloses a direct liquid type propylene mark pen as described above further: the top of one side of pen tube is fixedly connected with fixed pipe no.
[0008] The utility model discloses a direct liquid type propylene mark pen as described above further: the surface of rotating rod is equipped with torsion spring, and both ends of torsion spring are fixedly connected on the inner wall of fixed block and fixed pipe no.
[0009] The utility model discloses a straight liquid type propylene marker as described above further, the bottom end of the pen tube is embeddedly installed with a pen head, the bottom of the pen tube surface is sleeved with an antiskid sleeve, and the pen tube is internally provided with a refill matched with the pen head.
[0010] The utility model discloses a straight liquid type propylene marker as described above further, the bottom end of the pen tube is embeddedly installed with a pen head, the bottom of the pen tube surface is sleeved with an antiskid sleeve, and the pen tube is internally provided with a refill matched with the pen head.
[0011] The utility model discloses a straight liquid type propylene marker as described above further, the bottom end of the pen tube is embeddedly installed with a pen head, the bottom of the pen tube surface is sleeved with an antiskid sleeve, and the pen tube is internally provided with a refill matched with the pen head.
[0012] The utility model discloses a straight liquid type propylene marker as described above further, the bottom end of the pen tube is embeddedly installed with a pen head, the bottom of the pen tube surface is sleeved with an antiskid sleeve, and the pen tube is internally provided with a refill matched with the pen head.
[0013] 1, the utility model discloses a pen cover formula structure design of translation rotation work, only need to rotate the pen cover to one side and push and can open the refill that exposes quickly easily, reduce the contact surface of pen cover and pen tube, reduce friction, thereby the refill is changed quickly, save the time of user uncapping, promote the speed of user uncapping, improve the efficiency of user uncapping, provide the convenience for the user uncapping refill replacement.
[0014] 2, the utility model discloses the setting of jack, and the jack is used for the plug-in of the bayonet, and the top of the bayonet is inserted into the jack when the pen cover is closed, thereby the pen cover is closed and is fixed on the pen tube, guarantee that the pen cover will not move at will, also guarantee that the refill will not easily fall, provide the convenience for the use of user.
[0015] 3, the utility model discloses the setting of fixed block, rotary rod and fixed pipe two, and the rotary rod is used for the pivot, and the pen cover can rotate and rotate with the rotary rod as the rotating support, guarantee that the pen cover can be closed and opened with the pen tube accurately and quickly, provide the convenience for the work use of user.
[0016] 4, the utility model discloses the setting of torsion spring, when the user rotates the pen cover and opens, the fixed block and rotary rod will exert pressure on the torsion spring and twist the torsion spring, so that the torsion spring can drive the fixed block and rotary rod to rotate and reset after the user releases the pen cover, and then drive the pen cover to reset, quickly complete the assembly of the pen cover and the pen tube, provide the convenience for the work use of user.
[0017] 5, the utility model discloses the setting of pen head, antiskid sleeve and refill, and the pen head is used for writing, and the ink in the refill is conveyed to the pen head, and then is written on paper through the pen head, provide the convenience for the use of user, and the antiskid sleeve is used to play the antiskid effect, and the middle finger, index finger and thumb of the user hold the pen, so as to avoid the situation of hand slip.
[0018] 6, the utility model discloses through the setting of pen sleeve and antiskid strip, and the pen sleeve is used to protect the pen head, and the marker is not used when the pen sleeve is connected to the pen tube, and the pen head is also covered up, thereby protecting the pen head, avoiding the influence of the pen head air drying on use, and also can avoid other articles from staining the ink, and provide convenience for the use of users.
[0019] 7, the utility model discloses through the setting of recess and protruding block, the setting of recess makes the surface of the pen cover appear the angle, increases the friction of the user's contact pen cover surface, avoids the hand slip, and the protruding block also makes the surface of the pen cover uneven, further increases the friction of the contact pen cover surface, prevents the hand slip, and provides convenience for the user to open the pen cover. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without the creative labor.
[0021] Figure 1 It is the overall structure schematic diagram of the utility model;
[0022] Figure 2 It is the three-dimensional structure exploded schematic diagram of the utility model;
[0023] Figure 3 It is the local three-dimensional structure schematic diagram of the utility model;
[0024] Figure 4 It is the local three-dimensional structure exploded schematic diagram of the utility model;
[0025] Figure 5 It is the local three-dimensional structure exploded schematic diagram of the utility model.
[0026] In the drawing: 1, pen tube, 2, pen cover, 3, fixed tube one, 4, bayonet, 5, spring, 6, limit sliding slot, 7, limit sliding block, 8, push block, 9, clamping rod, 10, fixed block, 11, rotating rod, 12, fixed tube two, 13, torsional spring, 14, insertion hole, 15, pen head, 16, antiskid sleeve, 17, pen core, 18, pen sleeve, 19, antiskid strip, 20, protruding block. DETAILED DESCRIPTION
[0027] The following will combine the drawings of the embodiments of the utility model in the embodiment of the utility model and the prior art, and the specific implementation will be introduced in detail. Figures 1-5In order to make the technical scheme of the embodiments of the present application clear and complete, obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application. Embodiments
[0028] A straight liquid type propylene marker pen, comprising a pen tube 1, the top of the pen tube 1 is provided with a pen cover 2, one side of the pen cover 2 is fixedly connected with a clamping rod 9, the top of one side of the pen tube 1 is fixedly connected with a fixed tube one 3 matched with the clamping rod 9, the inner cavity of the fixed tube one 3 is slidably installed with a clamping pin 4 matched with the clamping rod 9, the bottom end of the clamping pin 4 is fixedly connected with a spring 5, one end of the spring 5 away from the clamping pin 4 is fixedly connected on the inner wall of the fixed tube one 3, one side of the fixed tube one 3 is provided with a limiting sliding groove 6, one side of the clamping pin 4 is fixedly connected with a limiting sliding block 7 sliding in the limiting sliding groove 6, one end of the limiting sliding block 7 away from the clamping pin 4 is fixedly connected with a push block 8 located outside the fixed tube one 3.
[0029] The specific use process is as follows: when the user opens the cover and changes the pen core, first push the block 8 downward, at this time the limiting slider 7 will also slide downward together, and the limiting slider 7 is also sliding in the limiting sliding groove 6, so that the limiting sliding groove 6 can limit the limiting slider 7, and under the cooperation of the limiting sliding groove 6 and the limiting slider 7, the limiting slider 7 can also limit and guide the bayonet 4, ensure the bayonet 4 to move up and down in the fixed tube 3, and provide convenience for the user's work, then the limiting slider 7 will drive the bayonet 4 to slide downward in the fixed tube 3, and the bayonet 4 will also compress the spring 5 when moving downward, then the top end of the bayonet 4 will move out of the insertion hole 14 on the clamping rod 9, when the top end of the bayonet 4 is completely inserted into the fixed tube 3, at this time the pen cover 2 can be rotated, then the user rotates the pen cover 2 to one side, drives the clamping rod 9 to move out of the fixed tube 3, and the pen cover 2 will also rotate and move away from the top end of the pen tube 1, and the pen cover 2 will also drive the fixed block 10 to rotate, and the fixed block 10 will drive the rotating rod 11 to rotate in the fixed tube 2 12, and the rotating rod 11 and the fixed block 10 will also twist the torsional spring 13, so that the pen cover 2 can be easily rotated and opened, then release the block 8, under the action of the spring 5, the bayonet 4 will be bounced back to the original position upward, and the limiting slider 7 and the block 8 will also be bounced back to the original position upward, then the pen core 17 in the pen tube 1 can be taken out, after replacing the new pen core 17, directly put the new pen core 17 into the pen tube 1, then release the pen cover 2, at this time the torsional spring 13 will return to the original state, and then the torsional spring 13 will drive the fixed block 10 and the rotating rod 11 to rotate and return to the original state, and the rotating rod 11 also rotates in the fixed tube 2 12, then the fixed block 10 will drive the pen cover 2 to rotate and reset, and the clamping rod 9 will also move and reset, until the clamping rod 9 is clamped into the fixed tube 3, so that the clamping rod 9 is blocked by the bayonet 4, at this time the user can again push the block 8 downward, then drive the bayonet 4 into the fixed tube 3 through the limiting slider 7 again, and compress the spring 5, remove the block of the clamping rod 9, so that the clamping rod 9 can be smoothly and flexibly clamped into the fixed tube 3, then the user releases the block 8, and under the action of the spring 5, the bayonet 4 will be bounced up, and the top end of the bayonet 4 will be clamped into the insertion hole 14 on the clamping rod 9, clamping the clamping rod 9 in the fixed tube 3, and also clamping the pen cover 2 on the pen tube 1, completing the closure of the end cover, and completing the replacement of the pen core 17, providing convenience for the user's pen core 17 replacement work, the insertion hole 14 is used for inserting the bayonet 4, when the pen cover 2 is closed, the top end of the bayonet 4 will be inserted into the insertion hole 14, thereby closing and fixing the pen cover 2 on the pen tube 1, ensuring that the pen cover 2 will not move randomly, and ensuring that the pen core 17 will not easily fall off, providing convenience for the user's use, the rotating rod 11 is used as a rotating shaft, so that the pen cover 2 can be rotated and moved around the rotating rod 11, ensuring that the pen cover 2 can be quickly and accurately closed and opened with the pen tube 1, providing convenience for the user's work, when the user rotates the pen cover 2 to open,The fixed block 10 and the rotating rod 11 will exert pressure on the torsion spring 13 to twist the torsion spring 13, so that after the user releases the pen cover 2, the torsion spring 13 can drive the fixed block 10 and the rotating rod 11 to rotate and reset, thereby driving the pen cover 2 to reset, quickly completing the assembly of the pen cover 2 and the pen tube 1, providing convenience for the user's work and use. The tip 15 is used for writing, and the ink in the refill 17 is delivered to the tip 15, and then written on paper through the tip 15, providing convenience for the user's use. The anti-skid sleeve 16 is used to prevent slipping, and the middle finger, index finger and thumb of the user will pinch the anti-skid sleeve 16 when holding the pen, thereby avoiding the situation of hand slipping. The pen sleeve 18 is used to protect the tip 15, and the pen sleeve 18 is sleeved on the pen tube 1 when the marker is not used, and the tip 15 is also sleeved, thereby protecting the tip 15, avoiding the influence of air drying on use, and also avoiding the contamination of other objects, thereby providing convenience for the user's use. The concave groove is arranged on the surface of the pen cover 2, increasing the friction force of the user contacting the surface of the pen cover 2, avoiding hand slipping, and the convex block 20 also makes the surface of the pen cover 2 uneven, further increasing the friction force of contacting the surface of the pen cover 2, preventing hand slipping, and providing convenience for the user to open the pen cover 2.
[0030] Therefore, the pen cover type structure designed by translation and rotation can quickly and easily expose the refill by rotating and pushing the pen cover to one side, reduce the contact area of the pen cover and the pen tube, reduce the friction force, thereby quickly replacing the refill, saving the user's time for opening the cover, improving the user's speed for opening the cover, improving the user's efficiency for opening the cover, and providing convenience for the user to open the cover and replace the refill.
[0031] The bottom end of the clamping rod 9 is provided with a insertion hole 14, and the top end of the clamping pin 4 is inserted into the insertion hole 14.
[0032] Specifically, the insertion hole 14 is arranged for the insertion of the clamping pin 4, and the top end of the clamping pin 4 is inserted into the insertion hole 14 when the pen cover 2 is closed, thereby fixing the pen cover 2 on the pen tube 1, ensuring that the pen cover 2 cannot be moved at will, and ensuring that the refill 17 cannot easily fall off, thereby providing convenience for the user's use.
[0033] The top end of one side of the pen tube 1 is fixedly connected with a fixed tube two 12, one side of the pen cover 2 is fixedly connected with a fixed block 10, and the bottom end of the fixed block 10 is fixedly connected with a rotating rod 11 movably installed in the fixed tube two 12.
[0034] Specifically, the fixed block 10, the rotating rod 11 and the fixed tube two 12 are arranged, and the rotating rod 11 is used as a rotating shaft, so that the pen cover 2 can be rotatably moved around the rotating rod 11, ensuring that the pen cover 2 can be quickly and accurately closed and opened with the pen tube 1, thereby providing convenience for the user's work and use.
[0035] The surface of the rotating rod 11 is sleeved with a torsion spring 13, two ends of the torsion spring 13 are fixedly connected to the inner wall of the fixed block 10 and the fixed tube 12 respectively.
[0036] Specifically, when the user rotates the pen cover 2 to open, the fixed block 10 and the rotating rod 11 will exert pressure on the torsion spring 13 to twist the torsion spring 13, so that after the user releases the pen cover 2, the torsion spring 13 can drive the fixed block 10 and the rotating rod 11 to rotate and reset, thereby driving the pen cover 2 to reset, quickly completing the assembly of the pen cover 2 and the pen tube 1, and providing convenience for the user's work.
[0037] The bottom end of the pen tube 1 is embeddedly installed with a pen head 15, the bottom of the surface of the pen tube 1 is sleeved with an anti-skid sleeve 16, and the inside of the pen tube 1 is provided with a pen core 17 matched with the pen head 15.
[0038] Specifically, the pen head 15, the anti-skid sleeve 16 and the pen core 17 are provided, the pen head 15 is used for writing, the ink in the pen core 17 is delivered to the pen head 15, and then is written on the paper through the pen head 15, thereby providing convenience for the user's use, and the anti-skid sleeve 16 is used to prevent slipping, the middle finger, the index finger and the thumb of the user are pinched on the anti-skid sleeve 16 when holding the pen, thereby avoiding the situation of hand slipping.
[0039] The bottom end of the pen tube 1 is clamped with a pen sleeve 18, and the surface of the pen sleeve 18 is provided with a plurality of anti-skid strips 19.
[0040] Specifically, the pen sleeve 18 and the anti-skid strips 19 are provided, the pen sleeve 18 is used to protect the pen head 15, the pen sleeve 18 is sleeved on the pen tube 1 when the marker is not used, and the pen head 15 is also sleeved, thereby protecting the pen head 15, avoiding the influence of air drying on the use of the pen head 15, and also avoiding the contamination of other objects, thereby providing convenience for the user's use.
[0041] Both sides of the pen cover 2 are provided with a recess, and the inner side of the recess is fixedly connected with a protrusion 20.
[0042] Specifically, the recess and the protrusion 20 are provided, the recess is provided, so that the surface of the pen cover 2 has an edge, the friction force of the user contacting the surface of the pen cover 2 is increased, and the situation of hand slipping is avoided, and the protrusion 20 also makes the surface of the pen cover 2 uneven, further increasing the friction force of contacting the surface of the pen cover 2, preventing hand slipping, and providing convenience for the user to open the pen cover 2.
[0043] It should be noted that the functions of each hardware in the utility model have a large number of mature technologies to support, belong to the prior art, and the essence of the utility model is that the existing hardware and the connecting mode thereof are optimized and combined for specific application occasions to meet the adaptation requirements in specific application occasions and solve the problems in the background art (not related to the improvement of the internal software of the hardware).
[0044] The above merely describes the preferred embodiments of the utility model and is not intended to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A liquid direct propylene marker pen comprising a pen tube (1), characterized in that: The top of the pen tube (1) is provided with a pen cover (2), one side of the pen cover (2) is fixedly connected with a clamping rod (9), the top of one side of the pen tube (1) is fixedly connected with a fixed tube one (3) matched with the clamping rod (9), the inner cavity of the fixed tube one (3) is slidably installed with a clamping pin (4) matched with the clamping rod (9), the bottom end of the clamping pin (4) is fixedly connected with a spring (5), one end of the spring (5) away from the clamping pin (4) is fixedly connected to the inner wall of the fixed tube one (3), one side of the fixed tube one (3) is provided with a limiting sliding groove (6), one side of the clamping pin (4) is fixedly connected with a limiting sliding block (7) sliding in the limiting sliding groove (6), one end of the limiting sliding block (7) away from the clamping pin (4) is fixedly connected with a pushing block (8) located outside the fixed tube one (3).
2. A direct liquid ink propylene marker according to claim 1, wherein: The bottom end of the clamping rod (9) is provided with a insertion hole (14), the top end of the clamping pin (4) is inserted into the insertion hole (14).
3. A direct liquid ink propylene marker according to claim 2, wherein: The top end of one side of the pen tube (1) is fixedly connected with a fixed tube two (12), one side of the pen cover (2) is fixedly connected with a fixed block (10), the bottom end of the fixed block (10) is fixedly connected with a rotating rod (11) movably installed in the fixed tube two (12).
4. A direct liquid ink propylene marker according to claim 3, wherein: The surface of the rotating rod (11) is sleeved with a torsional spring (13), both ends of the torsional spring (13) are fixedly connected to the inner wall of the fixed block (10) and the fixed tube two (12) respectively.
5. A direct liquid ink propylene marker according to claim 4, wherein: The bottom end of the pen tube (1) is embeddedly installed with a pen head (15), the bottom of the surface of the pen tube (1) is sleeved with an anti-skid sleeve (16), the inside of the pen tube (1) is provided with a pen core (17) matched with the pen head (15).
6. A direct liquid ink propylene marker according to claim 5, wherein: The bottom end of the pen tube (1) is clamped with a pen sleeve (18), the surface of the pen sleeve (18) is provided with a plurality of anti-skid strips (19).
7. A direct liquid ink propylene marker according to claim 6, wherein: Both sides of the pen cover (2) are provided with grooves, the inner side of the groove is fixedly connected with a protruding block (20).