Double-bolt refill discharging and collecting structure of gel pen

Abstract

The utility model discloses a double-bolt refill discharging and collecting structure of a gel pen, which comprises a pen body, a refill collecting and discharging assembly is arranged at the top of the pen body, the refill collecting and discharging assembly comprises a sleeve, a threaded head is arranged at the top of the sleeve, L-shaped bolts are symmetrically arranged on the surface of the sleeve, a connecting rod is movably sleeved with an inner cavity of the sleeve, a cap is arranged at the top of the connecting rod, and the L-shaped bolts are symmetrically arranged on the surface of the sleeve. A through hole is formed in the surface of the connecting rod, a primary nail is slidably sleeved with an inner cavity of the through hole, a secondary nail is slidably sleeved with an inner cavity of the primary nail, and the primary nail and the secondary nail are slidably sleeved with an inner cavity of the L-shaped gun bolt. According to the double-bolt refill discharging and collecting structure of the gel pen, the problems that in a traditional gel pen, refill discharging and refill collecting are both in a vertical pressing mode, vertical pressing possibly causes unbalanced stress, abrasion is likely to be caused, the service life is shortened, and the traditional gel pen does not have playability for people who like to play pens, so that the service life of the gel pen is shortened are solved. And in addition, refitting is not convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of gel pens, in particular to a double-bolt core-discharging and core-collecting structure of a gel pen. Background Art

[0002] Gel pens are a relatively common type of pen. They are characterized by their high writing fluency and smooth ink that is not easy to break. At the same time, the writing performance of gel pens is also good, and the handwriting can be preserved for a long time, but it has certain requirements for paper. In addition, there are many types of gel pens, and the nibs and inks of different types of gel pens may be different.

[0003] Traditional gel pens use vertical pressing to retract and eject the pens, which may result in uneven force and wear, thus shortening the service life. Traditional gel pens are not playable for people who like to play with pens, and are not easy to modify. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a double-bolt core-ejecting and core-collecting structure for a gel pen, which solves the problem that traditional gel pens use a vertical pressing method for both core-collecting and core-ejecting, wherein the vertical pressing may result in uneven force and easily cause wear, thereby shortening the service life; secondly, traditional gel pens are not playable for people who like to play with pens, and are also not easy to modify.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: the double-bolt core-exiting and core-retracting structure of the gel pen includes a pen body, and a core-retracting assembly is arranged on the top of the pen body.

[0006] The retracting core assembly includes a sleeve, a threaded head is provided on the top of the sleeve, and an L-shaped bolt is symmetrically provided on the surface of the sleeve, a connecting rod is movably sleeved in the inner cavity of the sleeve, a cap is provided on the top of the connecting rod, and a through hole is provided on the surface of the connecting rod, a mother nail is slidably sleeved in the inner cavity of the through hole, and a sub-nail is slidably sleeved in the inner cavity of the mother nail, and the mother nail and the sub-nail are slidably sleeved in the inner cavity of the L-shaped bolt.

[0007] Preferably, the threaded head is arranged on the top of the pen body, and the lower end of the sleeve abuts against the top of the pen body.

[0008] Preferably, the connecting rod and the inner cavity of the sleeve are matched with each other.

[0009] Preferably, the pen body comprises a pen core, a pen head, a pen barrel and a return spring, and the return spring is arranged below the pen core and is squeezed and fixed with the pen core.

[0010] Beneficial Effects

[0011] The utility model provides a double-bolt core-discharging and core-collecting structure for a gel pen. Compared with the prior art, it has the following beneficial effects:

[0012] The double-bolt core-ejection and core-collection structure of the gel pen realizes the sliding of the double-bolts through the mother nail, the child nail and the L-shaped bolts on both sides. Regardless of whether it is core-ejection or core-collection, the symmetrical sliding of the mother nail and the child nail makes the sliding force more balanced, reduces the wear between the connecting rod and the sleeve, and thus increases the service life. The through hole arranged on the surface of the connecting rod only needs something that can pass through the inner cavity of the through hole and slide in the L-shaped bolt to realize core-collection and ejection, which is convenient for subsequent modification. Secondly, the double-bolt sliding and rotating method is more playable than the traditional method, and is more popular among people who like to play with pens. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the core collection structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the core structure of the utility model;

[0015] Figure 3 This is a schematic diagram of a core assembly of the utility model structure;

[0016] Figure 4 This is a front view of the core retracting assembly of the utility model structure;

[0017] Figure 5 This is a schematic diagram of the second core assembly of the utility model structure;

[0018] Figure 6 This is a schematic diagram of the disassembly of the core-outlet assembly of the utility model structure.

[0019] In the figure: 1, pen body; 2, retracting core assembly; 21, sleeve; 22, threaded head; 23, L-shaped bolt; 24, female nail; 25, connecting rod; 26, cap; 27, sub-nail; 28, through hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-2The utility model provides a technical solution: a double-bolt core-discharging and core-collecting structure of a gel pen, comprising a pen body 1, a core-collecting and core-collecting assembly 2 is arranged on the top of the pen body 1, the pen body 1 comprises a pen core, a pen head, a pen barrel and a reset spring, and the reset spring is arranged under the pen core and is squeezed and fixed with the pen core.

[0022] See also Figure 1-2 The retracting core assembly 2 includes a sleeve 21, a threaded head 22 is provided at the top of the sleeve 21, and the threaded head 22 is arranged at the top of the pen body 1, wherein the connection mode between the threaded head 22 and the sleeve 21 can be threaded, clamped or integrated, and the lower end of the sleeve 21 abuts against the top of the pen body 1, and an L-shaped bolt 23 is symmetrically provided on the surface of the sleeve 21, and a connecting rod 25 is movably sleeved in the inner cavity of the sleeve 21, and the connecting rod 25 and the inner cavity of the sleeve 21 are mutually matched, and a cap 26 is provided on the top of the connecting rod 25, wherein the cap 26 can be set to have a pendant or different image shapes.

[0023] A through hole 28 is provided on the surface of the connecting rod 25, and the inner cavity of the through hole 28 is slidably sleeved with the female nail 24, and the inner cavity of the female nail 24 is slidably sleeved with the sub-nail 27, and the female nail 24 and the sub-nail 27 are slidably sleeved in the inner cavity of the L-shaped bolt 23. First, the connecting rod 25 is placed in the inner cavity of the sleeve 21, and the through hole 28 is aligned with the L-shaped bolt 23, and then the female nail 24 is inserted into the inner cavity of the through hole 28 through the L-shaped bolt 23, and then the sub-nail 27 is passed through the L-shaped bolt 23 on the other side and sleeved in the inner cavity of the female nail 24, and the ends of the female nail 24 and the sub-nail 27 are stuck outside the L-shaped bolt 23 for resistance.

[0024] The mother nail 24 and the sub-nail 27 can be of different sizes or the same size. In addition, the mother nail 24 and the sub-nail 27 can be integrated or disassembled. The mother nail 24 and the sub-nail 27 can be made of iron, plastic, or hard materials. Finally, the shapes of the mother nail 24 and the sub-nail 27 can also be set at will. The mother nail 24 and the sub-nail 27 allow the connecting rod 25 to slide symmetrically in the inner cavity of the L-shaped bolt 23 through the mother nail 24 and the sub-nail 27 when sliding, so that the force is evenly applied and wear is reduced.

[0025] When in use, first install it on the top of the pen body 1 through the threaded head 22, and make the pen core rest on the connecting rod 25. When it is necessary to remove the core, directly press the cap 26, and the cap 26 will drive the connecting rod 25 to slide downward in the inner cavity of the sleeve 21, and at the same time, the female nail 24 and the child nail 27 will also slide in the inner cavity of the L-shaped bolt 23. When sliding to the lowest point of the L-shaped bolt 23, rotate the cap 26, which will drive the connecting rod 25 to rotate in the inner cavity of the sleeve 21, and the female nail 24 and the child nail 27 will It enters the inner cavity on one side of the L-shaped bolt 23 for blocking, and the double bolt sliding is realized through the mother nail 24, the child nail 27 and the L-shaped bolt 23 on both sides. Regardless of whether it is core-out or core-in, the symmetrical sliding of the mother nail 24 and the child nail 27 makes the sliding force more balanced, reduces the wear between the connecting rod 25 and the sleeve 21, thereby increasing the service life. The connecting rod 25 will press against the core when it descends. Therefore, compared with the traditional method, the double bolt sliding and rotating method is more playable and more popular among people who like to play with pens.

[0026] When collecting the core, directly rotate the cap 26 in the opposite direction, so that the connecting rod 25 drives the mother nail 24 and the child nail 27 to slide from the inner cavity on one side of the L-shaped bolt 23 to the inner cavity of the vertical L-shaped bolt 23, so that under the elastic force of the spring, 3 will be driven to retract into the inner cavity of the pen body 1, so the top of 3 will squeeze the connecting rod 25 to reset the connecting rod 25, and at the same time, the mother nail 24 and the child nail 27 also slide at the highest point of the L-shaped bolt 23 to complete the collection of the core, wherein the mother nail 24 and the child nail 27 pass through the inner cavity of the through hole 28, so that only things that can pass through the inner cavity of the through hole 28 and slide in the L-shaped bolt 23 can achieve the collection and removal of the core, which is convenient for the subsequent modification.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-bolt core-discharging and core-collecting structure for a gel pen, comprising a pen body (1), characterized in that: A retractable core assembly (2) is provided at the top of the pen body (1); The retracting core assembly (2) comprises a sleeve (21), a threaded head (22) is arranged at the top of the sleeve (21), and an L-shaped bolt (23) is symmetrically provided on the surface of the sleeve (21), a connecting rod (25) is movably sleeved in the inner cavity of the sleeve (21), a cap (26) is arranged at the top of the connecting rod (25), and a through hole (28) is provided on the surface of the connecting rod (25), a female nail (24) is slidably sleeved in the inner cavity of the through hole (28), and a sub-nail (27) is slidably sleeved in the inner cavity of the female nail (24), and the female nail (24) and the sub-nail (27) are slidably sleeved in the inner cavity of the L-shaped bolt (23).

2. The double bolt core ejection and core collection structure of a gel pen according to claim 1, characterized in that: The threaded head (22) is arranged on the top of the pen body (1), and the lower end of the sleeve (21) abuts against the top of the pen body (1).

3. The double bolt core-exiting and core-receiving structure of a gel pen according to claim 1, characterized in that: The connecting rod (25) and the inner cavity of the sleeve (21) are mutually matched.

4. The double bolt core ejection and core collection structure of a gel pen according to claim 1, characterized in that: The pen body (1) comprises a pen core, a pen head, a pen barrel and a return spring, wherein the return spring is arranged below the pen core and is pressed and fixed with the pen core.

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