Spring type bead planting pen

Abstract

The utility model relates to the technical field of spherical bead planting pens and discloses a spring type bead planting pen which solves the problems that an existing bead planting pen has a certain requirement for the gripping force of a user, and if the gripping force of the user is insufficient, the slipping phenomenon is likely to occur, and beads cannot come out. The spring type bead planting pen comprises a pen container, a pen point, a pen cover, a pressing needle and a button. A pen point and a pen cap are installed at the two ends of the pen container respectively, the pen container is arranged to be of a hollow cylindrical structure, the interior of the pen container is divided into a first cavity used for containing a spring and a second cavity used for containing beads through a partition plate, a limiting barrel is integrally formed in the middle of the partition plate, a through hole is formed in the middle of the limiting barrel, and a pressing needle capable of sliding up and down is installed in the through hole. The upper end of the pressing needle is connected with the button, the lower end of the pressing needle extends into the containing cavity used for containing the beads, the pressing needle can be pressed downwards by pressing the button to press the beads in the containing cavity out of the bead outlet, a user does not need to have large holding force, bead planting operation is simpler, and the bead planting device is suitable for young children to use.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of spherical bead planting pens, and particularly relates to a spring type bead planting pen. BACKGROUND

[0002] Toys can simulate daily life scenes. There is bead embroidery in daily life, which is to connect beads to a base sheet to connect the beads into lines or patches, and then form a picture. In the toy field, a playing method is designed, in which toy beads are planted on a base sheet, the toy beads are connected into lines or patches, and then a picture is formed, wherein the base sheet is previously formed with dense circular recesses, and colorful spherical beads are pushed into corresponding circular recesses according to a designed graphic area during playing, so that the colorful toy beads are connected into lines or patches.

[0003] The operation tool (bead planting toy) of the above-mentioned playing method is close to the spherical bead planting pen disclosed in the Chinese utility model patent with the authorization announcement number CN220443187U, which comprises a pen barrel, a hollow hole is arranged at the lower end of the pen barrel, the pipe diameter of the hollow hole is smaller than the inner diameter of the barrel cavity of the pen barrel, and a top rod vertically extending downward is fixedly connected below the pen barrel; a vertical sliding member is vertically slidably arranged below the pen barrel; a cavity is formed in the vertical sliding member, an inlet bead hole is arranged at the top of the cavity of the vertical sliding member, an outlet bead hole is arranged at the bottom of the cavity of the vertical sliding member, the bottom of the vertical sliding member is inclined, and the outlet bead hole is located at the lowest end of the cavity of the vertical sliding member; the top rod penetrates into the cavity of the vertical sliding member downward, and the lower end surface of the top rod is aligned with the outlet bead hole; when the vertical sliding member is slid downward relative to the pen barrel to the lowest point of the vertical sliding track thereof, the vertical distance between the lower end surface of the top rod and the outlet bead hole can accommodate a spherical bead.

[0004] Although the above-mentioned bead planting pen has a large capacity and does not need to supplement beads into the pen barrel every time, the user of the bead planting pen is generally a young child, and the hand holding force of the young child is relatively small. When planting beads, the user needs to hold the pen barrel and press downward, which has a certain requirement on the holding force of the user, and if the holding force of the user is insufficient, the phenomenon of slipping will occur and the beads will not be discharged. For young children, it is difficult to operate in the specific process. UTILITY MODEL CONTENT

[0005] The application aims to overcome the deficiencies of the prior art, and provides a spring type bead planting pen.

[0006] Specifically, the spring type bead planting pen comprises a pen barrel, a pen head, a pen cover, a pressing needle and a button.

[0007] Further, the inner diameter of the bead outlet is slightly smaller than the outer diameter of the bead, and the side wall of the bead outlet is provided with at least two stress release grooves.

[0008] Further, the pen head is threadedly connected with the pen barrel.

[0009] Further, a limiting barrel with a through hole is fixedly embedded in the middle of the partition plate.

[0010] Further, the pen cover is sleeved on the outer wall of the pen barrel, the inner diameter of the end of the pen cover close to the pen barrel is provided with an annular clamping groove, and the outer wall of the end of the pen barrel close to the pen cover is fixedly provided with an arc-shaped protrusion matched with the annular clamping groove.

[0011] Further, the outer wall of the button is provided with at least one limiting protrusion, and the inner wall of the pen cover is provided with a limiting opening matched with the limiting protrusion.

[0012] Further, the pressing needle is provided with a plurality of material reducing grooves.

[0013] Further, the lower end of the button is provided with a clamping groove for connecting the pressing needle.

[0014] The application has the following beneficial effects: the second cavity and the third cavity communicated with each other can greatly increase the capacity of the beads, the pressing needle, the spring, the button and the accommodating cavity are arranged, so that the user only needs to hold the pen barrel with a small gripping force to control the direction of the beads when planting the beads, and the user can press the button with the thumb to press the beads in the accommodating cavity with the pressing needle, so that the user does not need to have a large gripping force, the bead planting operation is more simple, and the application can be used by children, secondly, the accommodating cavity can accommodate one bead, so that only one bead is discharged each time the button is pressed, the situation that multiple beads are discharged at a time is effectively avoided, and the accuracy of discharging the beads is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of this application, and of which the principles of the application are explained, are illustrated in the drawings.

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 is a structural schematic diagram of a spring type bead planting pen according to an embodiment of the present application;

[0018] Figure 2 is an exploded view of a spring type bead planting pen according to an embodiment of the present application;

[0019] Figure 3 is a sectional view of a spring type bead planting pen according to an embodiment of the present application;

[0020] Figure 4 is a structural schematic diagram of a pen barrel in a spring type bead planting pen according to an embodiment of the present application;

[0021] Figure 5 is a sectional view of a pen barrel in a spring type bead planting pen according to an embodiment of the present application;

[0022] Figure 6 is a structural schematic diagram of a pressing needle in a spring type bead planting pen according to an embodiment of the present application;

[0023] Figure 7 is a partial sectional view of a spring type bead planting pen according to an embodiment of the present application;

[0024] Figure 8 is a structural schematic diagram of a button in a spring type bead planting pen according to an embodiment of the present application;

[0025] Figure 9 is a sectional view of a button in a spring type bead planting pen according to an embodiment of the present application Figure 1 ;

[0026] Figure 10 is a sectional view of a button in a spring type bead planting pen according to an embodiment of the present application Figure 2 ;

[0027] Figure 11 is a partial schematic diagram of a pen head with beads in a spring type bead planting pen according to an embodiment of the present application;

[0028] Figure 12is a structural schematic view of a button in a spring type bead planting pen of the embodiment of the present application.

[0029] Reference signs:

[0030] 100, pen barrel; 101, first cavity; 102, second cavity; 103, partition; 104, perforation; 105, limiting cylinder; 106, arc-shaped protrusion; 200, pen head; 201, third cavity; 202, bead outlet; 203, accommodating cavity; 204, sliding groove; 205, stress release groove; 300, pen cover; 301, annular clamping groove; 302, limiting opening; 400, pressing needle; 401, baffle; 402, material reducing groove; 500, spring; 600, button; 601, limiting protrusion; 602, clamping groove; 700, bead. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application, and all other embodiments obtained by a person of ordinary skill in the art without creative work based on the embodiments in the present application shall fall within the protection scope of the present application.

[0032] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication inside two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] Please refer to Figures 1-3A preferred embodiment of the present application is a spring type bead planting pen, which comprises a pen barrel 100, a pen head 200, a pen cover 300, a pressing needle 400 and a button 600. The pen head 200 and the pen cover 300 are respectively arranged at two ends of the pen barrel 100. The pen cover 300 is arranged on the outer wall of the pen barrel 100. An annular clamping groove 301 is reserved on the inner diameter of the end of the pen cover 300 close to the pen barrel 100. An arc-shaped protrusion 106 matched with the annular clamping groove 301 is fixed on the outer wall of the end of the pen barrel 100 close to the pen cover 300. The arc-shaped protrusion 106 can be clamped into the annular clamping groove 301, so that the pen cover 300 and the pen barrel 100 can be clamped and fixed. The pen barrel 100 is arranged in a hollow cylindrical structure. The pen barrel 100 is divided into a first cavity 101 for accommodating a spring 500 and a second cavity 102 for accommodating a bead 700 by a partition plate 103. A limiting cylinder 105 is integrally formed in the middle of the partition plate 103. A through hole 104 is arranged in the middle of the limiting cylinder 105. The pressing needle 400 which can slide up and down is arranged in the through hole 104. The upper end of the pressing needle 400 is connected with the button 600. The lower end of the pressing needle 400 extends into an accommodating cavity 203 for accommodating the bead 700. The bead 700 in the accommodating cavity 203 can be pressed out from a bead outlet 202 by pressing the button 600.

[0035] As shown in Figures 3-5 , the pen head 200 is detachably connected with one end of the pen barrel 100. For example, the pen head 200 is threadedly connected with the pen barrel 100. The thread connection is simple in operation and convenient for the user to detach the pen barrel 100 and supplement the beads 700 into the second cavity 102 and a third cavity 201. A third cavity 201 which communicates with the second cavity 102 is reserved in the pen head 200. A bead outlet 202 is reserved at the bottom of the third cavity 201. An accommodating cavity 203 for accommodating one bead 700 is reserved above the bead outlet 202. A sliding groove 204 is reserved between the third cavity 201 and the accommodating cavity 203.

[0036] As shown in Figure 3 and Figure 6 , the pressing needle 400 extends through the through hole 104 into the accommodating cavity 203. A baffle 401 is fixed on the outer wall close to the upper end of the pressing needle 400. A spring 500 is sleeved on the outer wall of the pressing needle 400. One end of the spring 500 is in contact with the baffle 401. The other end of the spring 500 is in contact with the bottom of the first cavity 101. A plurality of material reducing grooves 402 are reserved in the pressing needle 400. The material cost of the pressing needle 400 is effectively reduced while the rigidity of the pressing needle 400 is ensured.

[0037] As shown in Figure 7As shown, the button 600 is slidably arranged in the cap 300, the lower end of the button 600 is in contact with the pressing needle 400, and the lower end of the button 600 is provided with a clamping groove 602 for connecting the pressing needle 400, and the clamping groove 602 is used to connect the button 600 and the pressing needle 400.

[0038] As shown, in order to limit the activity range of the button 600, at least one limiting protrusion 601 is arranged on the outer wall of the button 600, and a limiting opening 302 matched with the limiting protrusion 601 is arranged on the inner wall of the cap 300. The limiting opening 302 limits the limiting protrusion 601, so that the sliding range of the button 600 in the cap 300 is limited, and the button 600 is prevented from falling out of the cap 300. Figures 7-10

[0039] As shown, in order to prevent the beads 700 in the accommodating cavity 203 from falling out of the bead outlet 202 under the action of gravity, the inner diameter of the bead outlet 202 is slightly smaller than the outer diameter of the beads 700, and at least two stress release grooves 205 are arranged on the side wall of the bead outlet 202. When the user presses the button 600 and uses the pressing needle 400 to press the beads 700 in the accommodating cavity 203 downward, the bead outlet 202 can release stress through the stress release grooves 205 to temporarily expand the bead outlet 202, so that the beads 700 are pressed out of the bead outlet 202 under the action of pressure, and the bead outlet 202 automatically resets after the beads 700 are pressed out. Figure 11

[0040] In use, first, the pen head 200 and the pen barrel 100 are separated, then the beads 700 are placed in the second cavity 102 and the third cavity 201, and then the pen head 200 and the pen barrel 100 are assembled together. The user can hold the pen barrel 100 with four fingers and the palm, place the thumb on the button 600, and place the pen barrel 100 vertically or slightly inclined, so that the beads 700 enter the accommodating cavity 203 along the sliding groove 204 under the action of gravity. Figure 11 As shown, only one bead 700 can enter the accommodating cavity 203 at a time, and the sliding groove 204 is shown in Figure 12 As shown, the width of the sliding groove 204 is slightly wider than the outer diameter of a single bead 700, so that the beads 700 in the sliding groove 204 can be arranged in a row. After the beads 700 in the accommodating cavity 203 are pressed out, the beads 700 in the sliding groove 204 can enter the accommodating cavity 203 one by one and in sequence. The button 600 is pressed by the thumb, the pressing needle 400 is pressed downward, the limiting cylinder 105 limits the movement track of the pressing needle 400, the pressing needle 400 moves more stably during the pressing process, and the pressing needle 400 is guaranteed to be pressed on the beads 700, so that the beads 700 in the accommodating cavity 203 are smoothly pressed out of the bead outlet.

[0041] ​​In the embodiment, the second cavity 102 and the third cavity 201 are communicated with each other, so that the capacity of the beads 700 can be greatly increased. The press needle 400, the spring 500, the button 600 and the accommodating cavity 203 are arranged, so that when the beads 700 are planted, the user only needs to hold the pen barrel 100 with a small holding force to master the direction of the beads, and then uses the thumb to press the button 600 to press the beads 700 in the accommodating cavity 203 out by the press needle 400, so that the user does not need to have a large holding force, and the planting operation of the beads 700 is more simple, and the pen barrel 100 can be used by children. In addition, the accommodating cavity 203 can accommodate one bead 700, so that only one bead 700 is pressed out each time the button 600 is pressed, and the situation that multiple beads 700 are pressed out at a time is effectively avoided, and the accuracy of the beads is improved.

[0042] The above is only a preferred specific embodiment of the application; however, the protection scope of the application is not limited thereto. Any person skilled in the art can make equivalent replacements or changes according to the technical solution and the improvement concept of the application within the technical range disclosed by the application, and the application should be covered by the protection scope of the application.

Claims

1. A spring-loaded bead planting pen, characterized in that, include: A pen holder, wherein the pen holder is divided into a first cavity and a second cavity by a partition, and the partition has a perforation. The pen tip is detachably connected to one end of the pen holder. A third cavity communicating with the second cavity is reserved inside the pen tip. A bead outlet is reserved at the bottom of the third cavity. A receiving cavity that can accommodate one bead is reserved above the bead outlet. A sliding groove is reserved between the third cavity and the receiving cavity. A pen cap, which is detachably connected to the other end of the pen holder; The pressure needle extends through the perforation into the receiving cavity. A baffle is fixed to the upper outer wall of the pressure needle. A spring is sleeved on the outer wall of the pressure needle. One end of the spring contacts the baffle, and the other end of the spring contacts the bottom of the first cavity. A button is slidably disposed inside the pen cap, and the lower end of the button contacts the pressure pin.

2. The spring-loaded bead planting pen according to claim 1, characterized in that, The inner diameter of the bead outlet is slightly smaller than the outer diameter of the bead, and the sidewall of the bead outlet is provided with at least two stress relief grooves.

3. The spring-loaded bead planting pen according to claim 1, characterized in that, The pen tip is threadedly connected to the pen barrel.

4. The spring-loaded bead planting pen according to any one of claims 1-3, characterized in that, A perforated limiting cylinder is fixedly embedded in the middle of the partition.

5. The spring-loaded bead planting pen according to claim 1, characterized in that, The pen cap is fitted onto the outer wall of the pen holder. The inner diameter of the end of the pen cap near the pen holder has a pre-reserved annular groove. The outer wall of the end of the pen holder near the pen cap has an arc-shaped protrusion that matches the annular groove.

6. The spring-loaded bead planting pen according to claim 1 or 5, characterized in that, The outer wall of the button is provided with at least one limiting protrusion, and the inner wall of the pen cap is provided with a limiting opening that matches the limiting protrusion.

7. The spring-loaded bead planting pen according to claim 1, characterized in that, The pressure needle has multiple material reduction grooves.

8. The spring-loaded bead planting pen according to claim 1 or 7, characterized in that, The lower end of the button has a slot for connecting the pressure pin.

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