Pressing type ball point pen

Abstract

The utility model relates to the technical field of handmade stationery, in particular to a pressing type bead dotting pen which is characterized in that a pen point shell is connected to a pen body shell, a pressing refill is arranged in the center of the pen body shell, a bead outlet piece is arranged in the pen point shell, a bead pressing rod at the top of the pressing refill extends into the bead outlet piece, and a spring is sleeved outside the bead pressing rod; one end of the spring abuts against a limiting ring of the bead pressing rod, the other end of the spring abuts against the bottom of a hole site of the bead outlet piece, the bead pressing rod penetrates through the bead outlet piece and extends to a bead outlet port of the pen point shell, and a pipeline for a ball to pass through is arranged on one side of the bead outlet piece and communicated with a bead outlet pipeline of the pen point shell. The ball pen has the advantages that a ball can be poured into the pen body shell in advance, the ball outlet piece enables the ball to roll to the ball outlet port of the pen point shell, then the ball is pushed out by pressing the pen refill and pressed to the designated position, the spring pushes the pressing pen refill to reset upwards, and the next ball rolls to the designated position. And the phenomenon of bead clamping can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to handwork stationery technical field especially relates to a press type point ball pen. BACKGROUND

[0002] The point ball toy in prior art usually contains a point ball pen, beads and a picture, all of which are independent individuals. When used, the pen tip of the point ball pen is first coated with glue, then the beads are stuck with the pen, and finally the beads are pasted to the corresponding position of the picture - the diamond picture is made in this way. However, the point ball pen can only paste one bead at a time, resulting in low pasting efficiency; and the steps of sticking glue and sticking beads need to be repeated every time, which is a tedious process. In addition, if children use such toys, the beads are easy to scatter everywhere, and it is very troublesome to clean up later. Not only that, but the pressing method is also troublesome, and the phenomenon of bead jamming is easy to occur. The design logic of the traditional point ball pen is "sticking type".

[0003] In view of the above-mentioned deficiencies of the known point ball pen, the applicant adheres to the spirit of research and innovation, and combines production practice with professional scientific methods to propose a practical solution, and therefore proposes the present application. CONTENT OF THE UTILITY MODEL

[0004] The utility model is aimed at the existing technical situation, and provides a press type point ball pen, which realizes the technical scheme of bead storage, automatic bead supply and pressing and pushing, and is an innovative scheme for solving the industry pain point.

[0005] A press type point ball pen comprises a pen body shell, a pressing core, a pen head shell, a bead outlet piece and a spring. The pen head shell is connected to the pen body shell, the pressing core is arranged inside the center of the pen body shell, the bead outlet piece is arranged inside the pen head shell, a bead pressing rod at the top of the pressing core extends into the bead outlet piece, the bead pressing rod is sleeved with the spring outside, one end of the spring abuts against a limiting ring of the bead pressing rod, the other end of the spring abuts against the bottom of a hole position of the bead outlet piece, the bead pressing rod penetrates through the bead outlet piece and extends to a bead outlet port of the pen head shell, and a pipeline for passing the beads is arranged on one side of the bead outlet piece and is connected to a bead outlet pipeline of the pen head shell.

[0006] Specifically, the bead outlet port of the pen head shell extends downward on both sides to form two bead outlet side plates. Limiting protrusions are arranged on the inner sides of the bead outlet side plates. The arc-shaped limiting protrusions can prevent the beads from falling off easily and can only be separated under a certain downward pressure. A reinforcing rib is arranged on the outer side of one bead outlet side plate to strengthen the strength of the bead outlet side plate and prevent it from being easily broken. The other bead outlet side plate can be deformed to a certain extent to allow the beads to be separated smoothly.

[0007] Specifically, the inner side surface of the pen head shell is provided with at least one longitudinally arranged clamping plate, the pen head shell is internally provided with an upwardly extending connecting column, the connecting column is inserted into an insertion hole at the bottom of the bead outlet member, the outer edge of the bead outlet member is provided with an inwardly recessed limiting groove, the clamping plate is slid into the corresponding sliding groove, and the clamping plate is matched with the sliding groove; the connecting column is connected with the insertion hole, so that the bead outlet member can be accurately installed in the pen head shell and the two are difficult to separate.

[0008] Specifically, the bead outlet member is provided with a bead inlet guide block at the top, a protruding column at the bottom of the bead inlet guide block is inserted into a recess at the top of the bead outlet member, an upper surface at the top of the bead inlet guide block is provided with a through hole, the upper surface at the top of the bead inlet guide block is inclined, and the outer edge is inclined to the through hole from top to bottom, the through hole is communicated with the pipeline of the bead outlet member, and the upper surface of the bead inlet guide block is an arc surface inclined to the through hole, so that the beads can smoothly pass through the through hole and enter the pipeline of the bead outlet member.

[0009] Specifically, the pressing pen core is divided into a pressing part, a bead pressing rod and a connecting rod, the connecting rod is located between the pressing part and the bead pressing rod, at least one upwardly extending clamping block is arranged at the connecting position of the connecting rod and the pressing part, the pressing pen core is divided into upper, middle and lower parts, the top of the pressing part is hemispherical, the fingers of a user are more comfortable when pressing, and the limiting ring on the bead pressing rod can effectively press the spring.

[0010] Specifically, the clamping block is located in the pen body shell and abuts against the top of the inner side of the pen body shell, and the clamping block extends outward from the middle and upward from bottom to top.

[0011] Specifically, the pen body shell is provided with a downwardly recessed pressing groove at the top, the pressing part at the top of the pressing pen core is located in the pressing groove, the connecting rod penetrates the hole position of the pressing groove, and the clamping block is located in the limiting groove at the two sides of the pressing groove, the pressing groove is mainly provided for the pressing part, the pressing part can move up and down in the pressing part, the clamping block can also displace up and down in the limiting groove at the two sides, when the pressing pen core is reset upward under the action of the spring below, the clamping block abuts against the top of the limiting groove, and the distance of the displacement of the pressing pen core is limited.

[0012] Specifically, the pen body shell is internally provided with a cavity for storing beads, the space of the cavity is large, the cavity in the pen body shell can store more beads for standby, and the pen body shell and the pen head shell are connected with each other through threads.

[0013] The utility model discloses a beneficial effect is: the inside of pen body shell can pour the bead in advance, and the bead is rolled to the bead outlet port of the pen head shell by the bead outlet piece, and then the bead is pushed out by pressing the pen core, and the pen core is pressed to the specified position, and then the spring is used to push the pen core to reset upwards, and the next bead is rolled to the specified position, and so on, can effectively avoid the phenomenon of bead jamming, and the point bead pen can better adhere to the design position of the reserved play of the matched product through the scientific design of the bead outlet mode. BRIEF DESCRIPTION OF DRAWINGS

[0014] ATTACHED Fig. 1 It is the perspective drawing of the utility model;

[0015] ATTACHED Fig. 2 It is the pen head explosion drawing of the utility model;

[0016] ATTACHED Fig. 3 It is the local enlarged view of the utility model;

[0017] ATTACHED Fig. 4 It is the perspective drawing of the pen head shell of the utility model;

[0018] ATTACHED Fig. 5 It is the bottom view of the pen head shell of the utility model;

[0019] ATTACHED Fig. 6 It is the sectional view of the utility model.

[0020] Labeling description: pen body shell 1, pressing pen core 2, pen head shell 3, bead outlet piece 4, spring 5, bead inlet guide block 6, pressing groove position 11, pressing part 21, bead pressing rod 22, connecting rod 23, limiting ring 24, clamping block 25, bead outlet pipeline 31, bead outlet side plate 32, limiting protruding block 33, reinforcing rib 34, clamping plate 35, connecting column 36, pipeline 41, insertion hole 42, sliding groove 43, guide plate 44, through -hole 61. DETAILED DESCRIPTION

[0021] The drawings are only for example illustration, and can not be understood as the limitation of the patent; in order to better illustrate the embodiment, some components of the drawings can be omitted, enlarged or reduced, and do not represent the size of actual product; for those skilled in the art, some well-known structures and their description in the drawings can be omitted, which is understandable. The position relation in the drawings is only for example illustration, and can not be understood as the limitation of the patent.

[0022] As the attached Figs. 1 to 6As shown, a kind of press type point ball pen, including: pen body shell 1, press refill 2, pen head shell 3, bead outlet 4, spring 5, the pen head shell 3 is connected to pen body shell 1, press refill 2 is arranged in the center inside pen body shell 1, bead outlet 4 is arranged in the inside of pen head shell 3, the bead pressing rod 22 of press refill 2 top extends to the inside of bead outlet 4, spring 5 is sheathed on the outside of bead pressing rod 22, one end of spring 5 is pressed against the limit ring 24 of bead pressing rod 22, the other end of spring 5 is pressed against the hole position bottom of bead outlet 4, bead pressing rod 22 is penetrated in bead outlet 4 and extends to the bead outlet port of pen head shell 3, one side of bead outlet 4 is equipped with the pipeline 41 for ball passing, the pipeline 41 is connected to the bead outlet pipeline 31 of pen head shell 3, the bead outlet port is 2.9 to 3.5 millimeters, the bead outlet pipeline 31 of pen head shell 3 is arc surface design, and the radian is 30 to 49 degrees, the diameter of bead pressing rod 22 is 3.5 to 4 millimeters.

[0023] The above scheme, both sides of the bead outlet port of the pen head shell 3 extend downward to form two bead outlet side plates 32, the inner side of the bead outlet side plate 32 is equipped with a limit bump 33, and the outer side of one bead outlet side plate 32 is equipped with a reinforcing rib 34.The inner side surface of the pen head shell 3 is equipped with at least one longitudinally arranged clamping plate 35, the inside of the pen head shell 3 is equipped with an upwardly extending connecting column 36, the connecting column 36 is inserted into the insertion hole 42 at the bottom of the bead outlet 4, the outer edge of the bead outlet 4 is equipped with an inwardly recessed sliding groove 43, and the clamping plate 35 slides into the corresponding sliding groove 43.

[0024] The pen head shell 3 is designed in a unique structure, which guarantees the overall strength while taking into account certain functionality. The outer surface of the limit bump 33 is an arc surface, which can hold the ball and prevent it from falling when there is no downward pressure. The clamping plate 35 can ensure that the bead outlet 4 remains in the designated position and avoids unnecessary deviation, and the connecting column 36 ensures its connection with the bead outlet 4.

[0025] The above scheme, the bead outlet 4 top is equipped with the bead inlet guide block 6, the convex column of the bottom of the bead inlet guide block 6 is inserted into the recess at the top of the bead outlet 4, the upper surface of the top of the bead inlet guide block 6 is equipped with a through hole 61, the upper surface of the top of the bead inlet guide block 6 is inclined, and from top to bottom, the outer edge is inclined to the through hole 61, the through hole 61 is connected to the pipeline 41 of the bead outlet 4, the bottom of the pipeline 41 is equipped with a guide plate 44, the guide plate 44 is located above the bead outlet pipeline 31, and the arc surface on the outer side of the guide plate 44 plays a certain guiding role for the ball, so that the ball can effectively slide to the bead outlet pipeline 31.

[0026] The angle of the inclined surface of the bead entry guide block 6 (preferably 15-30°) and the elastic design of the bead exit side plate 32 reduce the bead clamping rate to below 0.5%, far exceeding the industry standard. The bead entry guide block 6 at the top of the bead exit member 4 is connected to the bead exit member 4 through a convex column and a concave groove. The bead entry guide block 6 at the top of the bead exit member 4 can collect the beads into the through hole 61. When the through hole 61 is connected to the pipeline 41 of the bead exit member 4, the beads can smoothly enter the pipeline 41.

[0027] The above scheme, the pressing lead 2 is divided into pressing part 21, bead pressing rod 22 and connecting rod 23, connecting rod 23 is located between pressing part 21 and bead pressing rod 22, and at least one upward extending clamping block 25 is arranged at the connecting position of connecting rod 23 and pressing part 21. The clamping block 25 is located inside the pen body shell 1, and the clamping block 25 abuts against the top of the inner side of the pen body shell 1.

[0028] The pressing lead 2 is divided into pressing part 21, bead pressing rod 22 and connecting rod 23. The connecting rod 23 is a cross-shaped long strip body, which can be used for connecting the pressing part 21 and the bead pressing rod 22, and can also be used for transmitting downward pressure. The top of the pressing part 21 protrudes from the pen body shell 1, which is convenient for the user to press the whole pressing lead 2, and the pressing lead 2 can press the beads downward. The limiting ring 24 is arranged on the bead pressing rod 22, and the limiting ring 24 is fixed on the bead pressing rod 22, which can clamp the spring 5, so that the spring 5 is clamped at a specified position. The dotting pen can complete the bead output and sticking with single pressing, and the efficiency is improved by 50% compared with the traditional dotting pen. The pen body cavity can accommodate 100-200 plastic beads with a diameter of 3mm±0.1mm, which effectively avoids frequent bead taking.

[0029] The above scheme, the top of the pen body shell 1 is provided with a downward recessed pressing groove 11, the pressing part 21 at the top of the pressing lead 2 is located in the pressing groove 11, the connecting rod 23 penetrates the hole of the pressing groove 11, and the clamping block 25 is located in the limiting groove on both sides of the pressing groove 11. The pen body shell 1 is provided with a cavity for storing beads inside, and the pen body shell 1 and the pen head shell 3 are connected by threads.

[0030] The user can pour the selected beads into the pen body shell 1 in advance for standby, and then connect the pen head shell 3 to the pen body shell 1, and then reverse it. Under the action of gravity, the beads fall into the through hole 61 through the inclined surface of the bead entry guide block 6, enter the pipeline 41 of the bead exit member 4, and then roll to the bead exit port of the pen head shell 3, and are clamped by the limiting protrusion 33 of the bead exit side plate 32. At this time, the bottommost bead is located below the bead pressing rod 22 of the pressing lead 2. When the bead needs to be pressed out, only the specified position needs to be aligned, and then the pressing part 21 at the top is pressed. The pressing lead 2 presses the beads downward, so that the beads are separated from the limiting protrusion 33 and placed at a specified position.

[0031] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0032] Obviously, the above embodiments of the present application are merely exemplary and are not intended to limit the embodiments of the present application. Based on the above description, other different forms of changes or modifications can be made by those skilled in the art. Here, it is not necessary or possible to exhaust all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A push-type ballpoint pen comprising: The utility model relates to a ball pen, which comprises a pen body shell, a pressing refill, a pen head shell, a bead outlet piece and a spring, wherein the pen head shell is connected to the pen body shell, the pressing refill is arranged in the center of the pen body shell, the bead outlet piece is arranged in the pen head shell, a bead pressing rod at the top of the pressing refill extends into the bead outlet piece, the bead pressing rod is sleeved with the spring outside, one end of the spring abuts against a limiting ring of the bead pressing rod, the other end of the spring abuts against the bottom of a hole of the bead outlet piece, the bead pressing rod penetrates through the bead outlet piece and extends to a bead outlet port of the pen head shell, a pipeline for passing the ball is arranged on one side of the bead outlet piece, and the pipeline is connected to a bead outlet pipeline of the pen head shell.

2. A press-to-click ball pen according to claim 1, characterized in that: Two bead outlet side plates are formed by extending downward from both sides of the bead outlet port of the pen head shell, limiting lugs are arranged on the inner sides of the bead outlet side plates, and a reinforcing rib is arranged on the outer side of one bead outlet side plate.

3. A press-to-click ball pen according to claim 1 or 2, characterized in that: A clamping plate is arranged on the inner side surface of the pen head shell in a longitudinal direction, an upward extending connecting column is arranged in the pen head shell, the connecting column is inserted into an insertion hole at the bottom of the bead outlet piece, an inward recessed sliding groove is arranged on the outer edge of the bead outlet piece, and the clamping plate is slid into the corresponding sliding groove.

4. The press-to-click ball pen according to claim 3, wherein: A bead inlet guide block is arranged at the top of the bead outlet piece, a convex column at the bottom of the bead inlet guide block is inserted into a recess at the top of the bead outlet piece, an upper surface at the top of the bead inlet guide block is provided with a through hole, the upper surface at the top of the bead inlet guide block is inclined, and the outer edge is inclined to the through hole from top to bottom, and the through hole is connected to the pipeline of the bead outlet piece.

5. A press-to-click ball pen according to claim 4, characterized in that: The diameter of the pipeline of the bead outlet piece is 4-5 mm.

6. The press-to-click ball pen according to claim 1, wherein: The pressing refill is divided into a pressing part, a bead pressing rod and a connecting rod, the connecting rod is arranged between the pressing part and the bead pressing rod, and at least one clamping block extending upward is arranged at the connecting position of the connecting rod and the pressing part.

7. A press-to-click ball pen according to claim 6, characterized in that: The clamping block is arranged in the pen body shell and abuts against the top of the inner side of the pen body shell.

8. The press-to-click ball pen according to claim 7, characterized in that: A downward recessed pressing groove is arranged at the top of the pen body shell, the pressing part at the top of the pressing refill is arranged in the pressing groove, the connecting rod penetrates through the hole of the pressing groove, and the clamping block is arranged in the limiting groove on both sides of the pressing groove.

9. The press-to-click ball pen according to claim 8, wherein: A cavity for storing the ball is arranged in the pen body shell, and the pen body shell and the pen head shell are connected to each other through threads.

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