Pen capable of preventing pen cap from being lost
By setting up anti-slip marks or anti-slip pads on the pen holder and setting up a shrapnel hole on the pen cap, the problem of easy loss of the pen cap is solved, and the stable connection between the pen cap and the pen holder is achieved, the operation process is simplified and production costs are reduced.
Patent Information
- Application Number
- CN202320225661.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-02-16
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2033-02-16
AI Technical Summary
Existing pen caps are easily lost, which leads to impossibility of normal use. The existing pen caps that prevent the loss of pen caps are complex, costly and inconvenient to operate.
Design a structure to prevent the pen cap from sliding, including setting up anti-slip marks or anti-slip pads on the pen holder, and setting up connecting strips and shrapnel jacks on the pen holder. Using the cooperation of shrapnel and jacks, ensure that the pen cap does not fall off the pen holder during use.
It realizes that the pen cap is always connected to the pen holder, avoiding loss, easy operation, and reduces production costs and complexity of use.
Smart Images
Figure CN223045454U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pens, and particularly relates to a pen for preventing the pen cap from being lost. Background Art
[0002] In daily life, pens are commonly used work and study supplies for people. Most pens are equipped with pen caps. When using such pens with pen caps, people need to remove the pen caps to use them normally. This leads to the easy loss of the pen caps. If the pen caps are lost, the pen tips cannot be effectively protected, and the pen cannot be carried and used normally in the future.
[0003] To solve the above technical problems, various solutions have also emerged in the prior art. For example, during the process of removing and putting on the pen cap, the pen cap does not leave the pen barrel. However, most of these technical solutions are relatively complex in design, have high production costs, are also complex in manufacturing, and are troublesome for users to operate.
[0004] Therefore, in view of the above technical problems, it is very necessary to invent a pen for preventing the pen cap from being lost. Summary of the Invention
[0005] To solve the above technical problems, the present invention provides a pen for preventing the pen cap from being lost, which can not only solve the problem of easy loss of the pen cap, but also make it convenient and fast for users to operate.
[0006] A pen for preventing the pen cap from being lost, the pen body of which includes a pen cap and a pen barrel. A pen cap cover is provided on the pen cap. The pen cap cover is openably and closably connected to the head of the pen cap. A connecting strip is provided between the pen cap cover and the head of the pen cap. The connecting strip is integrally connected to the pen cap cover and the pen cap, so that when the pen cap cover is opened, the pen cap cover does not detach from the pen cap.
[0007] An anti-pen-cap-sliding structure is further provided on the pen body. The anti-pen-cap-sliding structure includes a first elastic sheet, a first elastic-sheet hole, a second elastic sheet, and a second elastic-sheet hole. The first elastic sheet and the first elastic-sheet hole are located at the head of the pen barrel. The first elastic sheet is located within the first elastic-sheet hole, and one end of the first elastic sheet is fixedly connected to one end of the first elastic-sheet hole. The second elastic sheet and the second elastic-sheet hole are located at the tail of the pen barrel. The second elastic sheet is located within the second elastic-sheet hole, and one end of the second elastic sheet is fixedly connected to one end of the second elastic-sheet hole.
[0008] Preferably, the first elastic sheet and the second elastic sheet are triangular elastic sheets.
[0009] Preferably, an elastic-sheet inlet and outlet is provided at the tail of the pen cap. The elastic-sheet inlet and outlet is arranged to match the first elastic sheet and the second elastic sheet for the entry and exit of the first elastic sheet and the second elastic sheet.
[0010] Preferably, there are no less than 1 elastic sheet inlet and outlet provided around the tail of the pen cap, which facilitates the user to quickly pop the first elastic sheet and the second elastic sheet into the elastic sheet inlet and outlet; the elastic sheet inlet and outlet is a rectangle matching the first elastic sheet and the second elastic sheet.
[0011] Preferably, the first elastic sheet and the second elastic sheet are arc-shaped elastic sheets.
[0012] Preferably, one side of the top of the pen cap cover is provided with a cover eaves, which facilitates the user to open the pen cap cover.
[0013] Or:
[0014] The anti-pen cap slipping structure is an anti-slip pattern integrally provided on the outer surface of the pen barrel, or an anti-slip pad fixedly provided on the inner wall of the pen cap. When the pen cap moves back and forth between the head and the tail of the pen barrel, due to the action of the anti-slip pattern or the anti-slip pad, the pen cap will not slip off the pen barrel, and the pen cap can be fixed on the pen barrel at any time.
[0015] Preferably, the anti-slip pad is fixedly connected to the inner wall of the pen cap. The anti-slip pads are arranged equidistantly in strips on the inner wall of the pen cap, or the anti-slip pad is arranged in a cylindrical shape on the inner wall of the pen cap.
[0016] Preferably, the anti-slip pad is made of rubber material or PVC foam material.
[0017] Compared with the prior art, the beneficial effects of the present utility model are:
[0018] The pen cap is always not separated from the pen barrel, and the pen cap will not be lost; the operation of the user is convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model when not in use.
[0020] Figure 2 It is a schematic diagram of opening the pen cap cover when the present utility model is in use.
[0021] Figure 3 It is a schematic diagram of pushing the pen cap towards the tail of the pen barrel after opening the pen cap cover when the present utility model is in use.
[0022] Figure 4 It is Figure 1 a three-dimensional schematic diagram of the first elastic sheet and the second elastic sheet being arc-shaped elastic sheets after rotating the present invention in
[0023] Figure 5 It is a schematic diagram of the structure when the first elastic sheet and the second elastic sheet are triangular elastic sheets.
[0024] Figure 6 It is for Figure 5Schematic diagram of the enlarged part A.
[0025] Figure 7 Schematic diagram of the anti-slip pattern integrally provided on the outer surface of the pen barrel.
[0026] Figure 8 Schematic diagram of the anti-slip pad being cylindrical.
[0027] Figure 9 Schematic diagram of the anti-slip pad being strip-shaped.
[0028] In the figure:
[0029] 1. Pen cap; 2. Pen barrel; 11. Pen cap cover; 12. Elastic sheet inlet and outlet; 13. Connecting strip; 14. Cover eaves; 31. First elastic sheet; 32. First elastic sheet clamping hole; 33. Second elastic sheet; 34. Second elastic sheet clamping hole; 35. Anti-slip pattern; 36. Anti-slip pad. Specific implementation mode
[0030] The following combines the attached drawings and specific embodiments to specifically describe the present utility model. Specific embodiment 1:[[]]END]]
[0032] When the first elastic sheet 31 and the second elastic sheet 33 are triangular elastic sheets, the specific implementation scheme of the present utility model is as follows:[[]]END]]
[0033] As Figure 1 、 Figure 2 、 Figure 3 shown, a pen for preventing the loss of the pen cap, the pen body of which includes a pen cap 1 and a pen barrel 2. A pen cap cover 11 is provided on the pen cap 1. The pen cap cover 11 is openably and closably connected to the head of the pen cap 1. A connecting strip 13 is provided between the pen cap cover 11 and the head of the pen cap 1. The connecting strip 13 is integrally connected to the pen cap cover 11 and the pen cap 1, so that when the pen cap cover 11 is opened, the pen cap cover does not detach from the pen cap 1;
[0034] As Figure 5As shown, an anti-cap-slip structure is also provided on the pen body. The anti-cap-slip structure specifically includes a first elastic piece 31, a first elastic-piece hole 32, a second elastic piece 33, and a second elastic-piece hole 34. The first elastic piece 31 and the first elastic-piece hole 32 are located at a position slightly below the head of the pen barrel 2. The first elastic piece 31 is located within the first elastic-piece hole 32. One end of the first elastic piece 31 is fixedly bonded or screwed to one end of the first elastic-piece hole 32, and the other end of the first elastic piece 31 is not connected to the other end of the first elastic-piece hole 32. Moreover, the length of the first elastic-piece hole 32 is slightly greater than the length of the first elastic piece 31. Such a setting is to enable the first elastic piece 31 to have a space for movement within the first elastic-piece hole 32 when the user presses the first elastic piece 31. The second elastic piece 33 and the second elastic-piece hole 34 are located at a position slightly above the tail of the pen barrel 2. The second elastic piece 33 is located within the second elastic-piece hole 34. One end of the second elastic piece 33 is fixedly bonded or screwed to one end of the second elastic-piece hole 34, and the other end of the second elastic piece 33 is not connected to the other end of the second elastic-piece hole 34. Moreover, the length of the second elastic-piece hole 33 is slightly greater than the length of the second elastic piece 34. Such a setting is to enable the second elastic piece 33 to have a space for movement within the second elastic-piece hole 34 when the user presses the second elastic piece 33.
[0035] As Figure 6 shown, the first elastic piece 31 and the second elastic piece 33 are triangular elastic pieces, and their material is steel or plastic, with a length of 0.5 - 1.5 cm.
[0036] As Figure 5As shown in the figure, a shrapnel inlet / outlet 12 is provided at the tail of the pen cap 1. The shrapnel inlet / outlet 12 is set to match the sizes of the first shrapnel 31 and the second shrapnel 33. When the user does not use the pen usually, the state of the pen cap is that the first shrapnel 31 is located in the shrapnel inlet / outlet 12, which can prevent the pen cap from slipping off the pen barrel, facilitating the user to store and protect the pen tip. When the user uses the pen, open the pen cap cover 11 and press the first shrapnel 31 with hand. At this time, the pen cap 1 has no obstruction from the first shrapnel 31, and at the same time, the pen cap 1 is pushed to move to the other side of the pen barrel 2. When it is about to move to the position of the second shrapnel 33, align the second shrapnel 33 with the position of the shrapnel inlet / outlet 12 and continue to push the pen cap 1, so that the second shrapnel 33 pops into the shrapnel inlet / outlet 12, and the pen cap 1 completes the fixing work. At this time, the user can start using the pen to write; when the user finishes using the pen, press the second shrapnel 33 with hand and move the pen cap 1 to the other side of the pen barrel 2 at the same time. At this time, the pen cap has no obstruction from the second shrapnel 33, and at the same time, the pen cap is pushed to move to the other side of the pen barrel. When it is about to move to the position of the first shrapnel 31, align the first shrapnel 31 with the position of the shrapnel inlet / outlet 12 and continue to push the pen cap, so that the first shrapnel pops into the shrapnel inlet / outlet 12, cover the pen cap cover 11, and the pen cap 1 completes the fixing and restoring work. At this time, the user can store the pen.
[0037] Three shrapnel inlets / outlets 12 are provided in a circle at the tail of the pen cap 1, facilitating the user to quickly pop the first shrapnel 31 and the second shrapnel 33 into the shrapnel inlets / outlets 12; the shrapnel inlets / outlets 12 are long strip-shaped holes matching the first shrapnel 31 and the second shrapnel 33.
[0038] A cap eaves 14 is provided on one side of the top of the pen cap cover 11, facilitating the user to push open the pen cap cover 11 with fingers. Specific Embodiment Two:
[0040] When the first shrapnel 31 and the second shrapnel 33 are arc-shaped shrapnels, the specific implementation scheme of the present invention is as follows:
[0041] As Figure 1 、 Figure 2 、 Figure 3 As shown in the figure, a pen for preventing the pen cap from being lost includes a pen cap 1 and a pen barrel 2 for the pen body. A pen cap cover 11 is provided on the pen cap 1. The pen cap cover 11 is hingedly connected to the head of the pen cap 1. A connecting strip 13 is provided between the pen cap cover 11 and the head of the pen cap 1. The connecting strip 13 is integrally connected to the pen cap cover 11 and the pen cap 1, enabling the pen cap cover not to separate from the pen cap 1 when the pen cap cover 11 is opened;
[0042] As Figure 4As shown, an anti-cap-slip structure is further provided on the pen body. The anti-cap-slip structure specifically includes a first elastic piece 31, a first elastic-piece hole 32, a second elastic piece 33, and a second elastic-piece hole 34. The first elastic piece 31 and the first elastic-piece hole 32 are located at a position slightly below the head of the pen barrel 2. The first elastic piece 31 is located within the first elastic-piece hole 32. One end of the first elastic piece 31 is fixedly bonded or screwed to one end of the first elastic-piece hole 32, and the other end of the first elastic piece 31 is not connected to the other end of the first elastic-piece hole 32. Moreover, the length of the first elastic-piece hole 32 is slightly greater than the length of the first elastic piece 31. Such a setting is to enable the first elastic piece 31 to have a space for movement within the first elastic-piece hole 32 when the user presses the first elastic piece 31. The second elastic piece 33 and the second elastic-piece hole 34 are located at a position slightly above the tail of the pen barrel 2. The second elastic piece 33 is located within the second elastic-piece hole 34. One end of the second elastic piece 33 is fixedly bonded or screwed to one end of the second elastic-piece hole 34, and the other end of the second elastic piece 33 is not connected to the other end of the second elastic-piece hole 34. Moreover, the length of the second elastic-piece hole 33 is slightly greater than the length of the second elastic piece 34. Such a setting is to enable the second elastic piece 33 to have a space for movement within the second elastic-piece hole 34 when the user presses the second elastic piece 33.
[0043] The first elastic piece 31 and the second elastic piece 33 are arc-shaped elastic pieces, and their materials are steel or plastic, with a length of 0.5 - 1.5 cm.
[0044] When the user does not use the pen usually, the pen cap 1 is in a state of being sleeved on the pen barrel 2. The first elastic piece 31 is pressed by the inner wall of the pen cap 1. Under the elastic action of the first elastic piece 31, the pen cap 1 is fixed on the pen barrel 2. When the user uses the pen, the pen cap cover 11 is opened, and the pen cap 1 is pushed to the other side of the pen barrel 2 until the pen cap 1 presses the second elastic piece 33. Under the elastic action of the second elastic piece, the pen cap 1 is fixed on the pen barrel, and at this time, the user can start using the pen to write. When the user finishes using the pen, the pen cap 1 is pushed to the other side of the pen barrel 2 until the pen cap 1 presses the first elastic piece 31, and the pen cap cover 11 is covered. The pen cap 1 completes the fixing and restoring work, and at this time, the user can store the pen.
[0045] One side of the top of the pen cap cover 11 is provided with a cover eaves 14, which is convenient for the user to push open the pen cap cover 11 with a finger. Specific Embodiment Three:
[0047] When the anti-cap-slip structure is an anti-slip pattern 35 integrally provided on the outer surface of the pen barrel 2 or an anti-slip pad 36 fixedly provided on the inner wall of the pen cap 1, the specific implementation scheme of the present invention is as follows:
[0048] As Figure 1 、Figure 2 , Figure 3 As shown in Figure 3 , a pen that prevents the pen cap from being lost. The pen body includes a pen cap 1 and a pen barrel 2. A pen cap cover 11 is provided on the pen cap 1. The pen cap cover 11 is openably and closably connected to the head of the pen cap 1. A connecting strip 13 is provided between the pen cap cover 11 and the head of the pen cap 1. The connecting strip 13 is integrally connected to the pen cap cover 11 and the pen cap 1, so that when the pen cap cover 11 is opened, the pen cap cover does not separate from the pen cap 1;
[0049] As Figure 7 , Figure 8 , Figure 9 As shown in Figure 7 , Figure 8 , and Figure 9 , an anti-slip structure for the pen cap is further provided on the pen body. The anti-slip structure is an anti-slip pattern 35 integrally provided on the outer surface of the pen barrel 2, or an anti-slip pad 36 fixedly provided on the inner wall of the pen cap 1. When the user uses the pen, the pen cap cover is opened, and the pen cap 1 is pushed to the tail of the pen barrel 2. Due to the action of the anti-slip pattern 35 or the anti-slip pad 36, the pen cap 1 will not slip off the pen barrel 2, thus completing the fixing work of the pen cap at the tail of the pen barrel; when the user finishes using the pen, the pen cap 1 is pushed to the head of the pen barrel 2, and the pen cap cover 11 is covered. Due to the action of the anti-slip pattern 35 or the anti-slip pad 36, the pen cap 1 will not slip off the pen barrel 2, thus completing the fixing and restoring work of the pen cap 1 at the head of the pen barrel 2.
[0050] As Figure 8 As shown in Figure 8 , the anti-slip pad 36 is fixedly bonded to the inner wall of the pen cap 1, and the anti-slip pad 36 is cylindrically bonded to the inner wall of the pen cap 1; as Figure 9 As shown in Figure 9 , the anti-slip pads 36 are arranged at equal intervals in a strip shape on the inner wall of the pen cap 1.
[0051] The anti-slip pad 36 is made of rubber material or PVC foam material. Specific Embodiment Four:
[0053] Combining Specific Embodiment One and Specific Embodiment Three constitutes this specific embodiment. Specific Embodiment Five:
[0055] Combining Specific Embodiment Two and Specific Embodiment Three constitutes this specific embodiment.
[0056] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
Claims
1. A pen that prevents the pen cap from being lost, the pen body of which includes a pen cap (1) and a pen barrel (2), characterized in that, The pen cap (1) is provided with a pen cap cover (11), the pen cap cover (11) is movably connected to the head of the pen cap (1), a connecting strip (13) is arranged between the pen cap cover (11) and the head of the pen cap (1), and the connecting strip (13) is integrally connected to the pen cap cover (11) and the pen cap (1); The pen body is further provided with a pen cap anti-slip structure, and the pen cap anti-slip structure includes a first elastic sheet (31), a first elastic sheet clamping hole (32), a second elastic sheet (33) and a second elastic sheet clamping hole (34); the first elastic sheet (31) and the first elastic sheet clamping hole (32) are located at the head of the pen barrel (2), the first elastic sheet (31) is located in the first elastic sheet clamping hole (32), and one end of the first elastic sheet (31) is fixedly connected to one end of the first elastic sheet clamping hole (32); the second elastic sheet (33) and the second elastic sheet clamping hole (34) are located at the tail of the pen barrel (2), the second elastic sheet (33) is located in the second elastic sheet clamping hole (34), and one end of the second elastic sheet (33) is fixedly connected to one end of the second elastic sheet clamping hole (34); The first elastic sheet (31) and the second elastic sheet (33) are triangular elastic sheets or arc-shaped elastic sheets; The tail of the pen cap (1) is provided with an elastic sheet inlet and outlet (12), and the elastic sheet inlet and outlet (12) is arranged to match the sizes of the first elastic sheet (31) and the second elastic sheet (33); There are no less than 1 elastic sheet inlet and outlet (12) arranged around the tail of the pen cap (1); the elastic sheet inlet and outlet (12) is a rectangle matching the first elastic sheet (31) and the second elastic sheet (33); The pen body is further provided with a pen cap anti-slip structure, and the pen cap anti-slip structure is an anti-slip pattern (35) integrally arranged on the outer surface of the pen barrel (2), or an anti-slip pad (36) fixedly arranged on the inner wall of the pen cap (1); the anti-slip pad (36) is fixedly connected to the inner wall of the pen cap (1), the anti-slip pad (36) is arranged at equal intervals in a strip shape on the inner wall of the pen cap (1), or the anti-slip pad (36) is arranged in a cylindrical shape on the inner wall of the pen cap (1).
2. The pen for preventing pen cap loss according to claim 1, characterized in that, One side of the top of the pen cap cover (11) is provided with a cover eaves (14).