Ball-point pen with button capable of preventing mistaken touch

By incorporating anti-accidental touch and dustproof components, the ballpoint pen achieves anti-accidental touch and dustproof effects on the button, solving the problem of easy accidental button presses in existing technologies and improving the user experience.

CN223850315UActive Publication Date: 2026-01-30TONGLU CHENGQI PEN CO LTD
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Patent Information

Application Number
CN202520482128.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-01-30
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Existing ballpoint pens are prone to being accidentally pressed during use, which can disrupt normal operation, as they lack effective anti-accidental touch designs.

Method used

The pen features an anti-accidental touch component and a dustproof component. The anti-accidental touch component is installed above the pen tip button by rotating a short external threaded cylinder for sealing protection, while the dustproof component uses a rubber dustproof block to prevent dust from entering. The position of the components can be adjusted according to the user's usage habits to achieve the anti-accidental touch and dustproof effects.

Benefits of technology

It implements a button anti-accidental touch function to prevent accidental button presses from affecting normal use, and effectively prevents dust from entering through dustproof components, thus improving the user experience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223850315U_ABST
    Figure CN223850315U_ABST
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Abstract

The ballpoint pen comprises a pen container, a pen refill is installed on the inner wall of the pen container, a mistaken touch prevention assembly is arranged on the top of the pen container, a lower inserting groove is formed in the bottom of the pen container, and a dust prevention assembly is connected to the inner wall of the lower inserting groove in an inserted mode. The mistaken touch prevention assembly comprises a short external thread cylinder, the top of the short external thread cylinder is fixedly connected with an upper connecting base, and an insertion piece mechanism is inserted into the inner wall of the upper connecting base; the sheet inserting mechanism comprises an inserting plate, the top of the inserting plate is fixedly connected with a grab handle, and a strip-shaped groove is formed in one side of the inserting plate; according to the ball-point pen with the button capable of preventing mistaken touch, through the arrangement of the mistaken touch preventing assembly, the short external thread cylinder is rotated to extend into the upper portion of the pen container, so that the mistaken touch preventing assembly is rotationally installed on the pen container and above the pen refill button and inserted into the pen refill button, the pen refill button is sealed and protected from the upper portion of the pen refill button, and then the purpose of preventing mistaken touch of the button is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to stationery field, concretely, relate to a ball pen with button anti -touch mistake. BACKGROUND

[0002] Ball pen is through the ball of pen or pen core front end rolling and bring writing medium, ball pen is a kind of pen using micro-rotary ball, this ball is made of brass, steel or tungsten carbide, can release ink to paper when writing. Ball pen and its predecessors - reed pen, feather pen, metal pen point and fountain pen are very different.

[0003] The prior art has the following problems:

[0004] In the prior art, the spring mechanism is usually used in the pen barrel to press and reset the cylindrical refill, but the button is often accidentally touched during use, which affects normal use, therefore, it is necessary to design a ball pen with button anti-touch mistake. UTILITY MODEL CONTENT

[0005] To overcome the above technical problems existing in the prior art, the utility model provides a ball pen with button anti-touch mistake.

[0006] Therefore, the utility model adopts the specific technical scheme as follows:

[0007] A ball pen with button anti-touch mistake, including pen barrel, the inner wall of pen barrel is installed with refill, the top of pen barrel is provided with anti-touch mistake assembly, the bottom of pen barrel is provided with lower slot, the inner wall of lower slot is inserted with dustproof assembly;

[0008] The anti-touch mistake assembly includes short external thread cylinder, the top of short external thread cylinder is fixedly connected with upper connecting seat, the inner wall of upper connecting seat is inserted with insert piece mechanism;

[0009] The insert piece mechanism includes insert plate, the top of insert plate is fixedly connected with handle, the side of insert plate is provided with strip-shaped slot;Through the setting of anti-touch mistake assembly, short external thread cylinder is rotated and inserted into pen barrel, so as to rotate and install anti-touch mistake assembly above refill button of pen barrel, and insert into, realize the closed protection from above refill button to refill button, and then realize the purpose of button anti-touch mistake;

[0010] Secondly, by rotating short external thread cylinder, according to the use habit of user, the position between upper connecting seat and pen barrel can be adjusted, and then the relative height between upper connecting seat and refill button in the state without insert piece mechanism is adjusted, so as to be operated by user;

[0011] The dustproof assembly comprises a lower protective cylinder, the inner wall of the lower protective cylinder is annularly provided with a plurality of spring catches, and the inner wall of the end of the lower protective cylinder away from the spring catches is fixedly connected with a plurality of rubber dustproof blocks; through the arrangement of the dustproof assembly, when the lower protective cylinder is inserted into the bottom, the protective effect can be achieved when the ball pen is idle, dust and sundries are prevented from entering the pen barrel through the gap between the pen core and the pen barrel, and better dustproof effect is achieved.

[0012] Preferably, the inner wall of the upper connecting seat is fixedly connected with a strip-shaped magnetic block, and the inner wall of the strip-shaped groove is provided with a metal strip block; through the cooperation of the strip-shaped magnetic block and the metal strip block, certain adsorption effect between the plug-in piece mechanism and the upper connecting seat can be achieved, so that the plug-in piece mechanism does not shake when the pen is used.

[0013] Preferably, a threaded groove is formed in the top of the pen barrel, and the top of the pen barrel is threadedly connected with the bottom of the short external thread cylinder through the threaded groove.

[0014] Preferably, a rubber anti-skid sleeve is arranged on the outer wall of the middle and lower part of the pen barrel.

[0015] Preferably, spring catch grooves are formed in the inner wall of the lower insertion groove, and the number of the spring catch grooves is two; through the arrangement of the two spring catch grooves, the lower protective cylinder can be slid along the inner wall of the lower insertion groove, and then the pen core is opened for use.

[0016] Preferably, the spring catch comprises a sleeve movably connected to the inner wall of the pen barrel, one end of the sleeve is closed, and the sleeve and the pen barrel are connected through a spring.

[0017] Preferably, the outer wall of the lower protective cylinder is inserted into the inner wall of the lower insertion groove, and one end of the spring catch is clamped with the inner wall of the spring catch groove.

[0018] Preferably, the rubber dustproof block is a fan-shaped rubber dustproof block, and a plurality of rubber dustproof blocks are annularly arranged on the inner wall of the lower protective cylinder.

[0019] The ball pen with button anti-misoperation has the advantages that: 1. Through the arrangement of the anti-misoperation assembly, the anti-misoperation assembly is rotatably installed above the pen core button of the pen barrel by rotating the short external thread cylinder into the upper part of the pen barrel, the pen core button is closed and protected from above, and the purpose of button anti-misoperation is achieved.

[0020] Secondly, by rotating the short external thread cylinder, the position between the upper connecting seat and the pen barrel can be adjusted according to the use habit of the user, and then the relative height between the upper connecting seat and the pen core button in the state without the plug-in piece mechanism is adjusted, so that the user can operate conveniently.

[0021] 2. The ball-point pen with button anti-misoperation, through the setting of the dustproof assembly, wherein a plurality of rubber dustproof blocks are arranged in a ring around the bottom of the lower protective cylinder, when the lower protective cylinder is inserted into the bottom, the protective effect can be achieved when the ball-point pen is idle, dust and sundries are prevented from entering the pen barrel through the gap between the pen core and the pen barrel, thereby achieving better dustproof effect. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0023] Figure 1 It is a front view of the present application;

[0024] Figure 2 It is a structure schematic view of the anti-misoperation assembly of the present application;

[0025] Figure 3 It is a structure schematic view of the plug-in piece mechanism of the present application;

[0026] Figure 4 It is a connection structure schematic view of the lower insertion groove, spring clamping groove and pen barrel of the present application;

[0027] Figure 5 It is a structure schematic view of the dustproof assembly of the present application.

[0028] In the figure: 1, pen barrel; 2, anti-misoperation assembly; 201, upper connecting seat; 202, plug-in piece mechanism; 2021, plug-in plate; 2022, strip-shaped groove; 2023, handle; 203, short external thread cylinder; 3, dustproof assembly; 301, lower protective cylinder; 302, rubber dustproof block; 303, spring clamping pin; 4, lower insertion groove; 5, spring clamping groove. DETAILED DESCRIPTION

[0029] In order to further illustrate the embodiments, the present application provides drawings which are part of the disclosure of the present application, mainly used to illustrate the embodiments, and can be used to explain the operation principle of the embodiments in cooperation with the related description of the specification. With reference to these contents, those skilled in the art should understand other possible embodiments and advantages of the present application. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0030] According to the embodiments of the present application, a ball-point pen with button anti-misoperation is provided.

[0031] Embodiment one;

[0032] As Figures 1-5 shown, the ball-point pen with button anti-misoperation according to the embodiment of the utility model, including pen tube 1, the inner wall of pen tube 1 is installed with pen core, the top of pen tube 1 is provided with anti-misoperation assembly 2, the bottom of pen tube 1 is provided with lower slot 4, the inner wall of lower slot 4 is inserted with dustproof assembly 3;

[0033] Anti-misoperation assembly 2 includes short external thread cylinder 203, the top of short external thread cylinder 203 is fixedly connected with upper connecting seat 201, the inner wall of upper connecting seat 201 is inserted with insert piece mechanism 202;

[0034] Insert piece mechanism 202 includes insert plate 2021, the top of insert plate 2021 is fixedly connected with handle 2023, the side of insert plate 2021 is provided with strip slot 2022;

[0035] The inner wall of upper connecting seat 201 is fixedly connected with strip magnetic block, and the inner wall of strip slot 2022 is provided with metal strip block;

[0036] The top of pen tube 1 is provided with thread groove, and the top of pen tube 1 is threadedly connected with the bottom of short external thread cylinder 203 through the thread groove;

[0037] The outer wall of middle lower part of pen tube 1 is provided with rubber antiskid sleeve;

[0038] The inner wall of lower slot 4 is provided with spring clamping groove 5, and the number of spring clamping groove 5 is two.

[0039] In the embodiment, through the setting of anti-misoperation assembly 2, short external thread cylinder 203 is rotated and inserted into pen tube 1, so that anti-misoperation assembly 2 is rotatably installed above pen core button of pen tube 1, and is inserted, the pen core button is closed and protected from above, and the purpose of button anti-misoperation is realized.

[0040] In the embodiment, by rotating short external thread cylinder 203, the position between upper connecting seat 201 and pen tube 1 can be adjusted according to the use habit of user, and then the relative height between upper connecting seat 201 and pen core button in the state without insert piece mechanism 202 is adjusted, so that the user can operate.

[0041] In the embodiment, by cooperation of strip magnetic block and metal strip block, certain adsorption effect between insert piece mechanism 202 and upper connecting seat 201 can be realized, so that insert piece mechanism 202 does not shake when the pen is used.

[0042] In the embodiment, by the setting of two spring clamping grooves 5, lower protection cylinder 301 can be slid along the inner wall of lower slot 4, and then the pen core is opened for use.

[0043] Example two;

[0044] On the basis of example one, the preferable embodiment of the ball-point pen with button anti-mis-touch provided by the utility model like Figures 1-5 As shown: the dustproof assembly 3 includes the lower protective cylinder 301, the inner wall of the lower protective cylinder 301 is annularly provided with a plurality of spring catches 303, the inner wall of the end of the lower protective cylinder 301 away from the spring catches 303 is fixedly connected with a plurality of rubber dustproof blocks 302;

[0045] The spring catch 303 includes a sleeve movably connected to the inner wall of the pen barrel 1, one end of the sleeve is closed, and the sleeve and the pen barrel 1 are connected through a spring;

[0046] The outer wall of the lower protective cylinder 301 is inserted with the inner wall of the lower slot 4, and one end of the spring catch 303 is inserted with the inner wall of the spring catch groove 5;

[0047] The rubber dustproof block 302 is a fan-shaped rubber dustproof block, and a plurality of rubber dustproof blocks 302 are annularly arranged on the inner wall of the lower protective cylinder 301.

[0048] In this embodiment, through the setting of the dustproof assembly 3, the annular arrangement of the plurality of rubber dustproof blocks 302 at the bottom of the lower protective cylinder 301 can play a protective effect when the ball-point pen is idle, so that dust and sundries cannot enter the pen barrel 1 from the gap between the pen core and the pen barrel 1, thereby realizing better dustproof effect.

[0049] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail.

[0050] In actual application, first, the lower protective cylinder 301 is slid along the inner wall of the lower slot 4, then the pen core is opened, the plug-in piece mechanism 202 is slid outward along the inner wall of the upper connecting seat 201, the pen core button is pressed to press out the pen core, the plug-in piece mechanism 202 is slid inward along the inner wall of the upper connecting seat 201 to close the anti-mis-touch assembly 2, and then the pen is used.

[0051] In summary, by means of the above technical scheme of the utility model, the ball-point pen with button anti-misoperation, through the setting of the anti-misoperation assembly 2, the short external thread cylinder 203 is rotated and inserted into the upper part of the pen barrel 1, so as to rotate and install the anti-misoperation assembly 2 on the upper part of the refill button of the pen barrel 1, and insert it, realize the closed protection of the refill button from the upper part of the refill button, and then realize the purpose of button anti-misoperation; secondly, through the short external thread cylinder 203, according to the use habit of the user, the position between the upper connecting seat 201 and the pen barrel 1 can be adjusted, and then the relative height between the upper connecting seat 201 and the refill button in the state without the inserted sheet mechanism 202 is adjusted, so as to facilitate the user to operate; through the setting of the dustproof assembly 3, when the lower protection cylinder 301 is inserted into the bottom, the protection effect can be achieved when the ball-point pen is idle, dust and sundries are prevented from entering the pen barrel 1 from the gap between the refill and the pen barrel 1, so as to realize better dustproof effect.

[0052] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A ballpoint pen having a button anti-mispress, comprising a pen barrel (1), characterized in that, The inner wall of the pen barrel (1) is provided with a pen core, the top of the pen barrel (1) is provided with an anti-mis-touch assembly (2), and the bottom of the pen barrel (1) is provided with a lower insertion groove (4), and the inner wall of the lower insertion groove (4) is inserted with a dustproof assembly (3). The anti-mis-touch assembly (2) comprises a short external thread barrel (203), and the top of the short external thread barrel (203) is fixedly connected with an upper connecting seat (201), and the inner wall of the upper connecting seat (201) is inserted with a plug-in piece mechanism (202). The plug-in piece mechanism (202) comprises a plug-in plate (2021), and the top of the plug-in plate (2021) is fixedly connected with a handle (2023), and the side of the plug-in plate (2021) is provided with a strip-shaped groove (2022). The dustproof assembly (3) comprises a lower protective barrel (301), and the inner wall of the lower protective barrel (301) is annularly provided with a plurality of spring catches (303), and the inner wall of the end of the lower protective barrel (301) away from the spring catches (303) is fixedly connected with a plurality of rubber dustproof blocks (302).

2. A ballpoint pen with button anti-mis-touch according to claim 1, characterized in that, The inner wall of the upper connecting seat (201) is fixedly connected with a strip-shaped magnetic block, and the inner wall of the strip-shaped groove (2022) is provided with a metal strip block.

3. The ballpoint pen with button mistake prevention according to claim 1, wherein The top of the pen barrel (1) is provided with a threaded groove, and the top of the pen barrel (1) is threadedly connected with the bottom of the short external thread barrel (203) through the threaded groove.

4. The ballpoint pen with button mistake prevention according to claim 1, wherein The outer wall of the middle and lower part of the pen barrel (1) is provided with a rubber anti-skid sleeve.

5. The ballpoint pen with button mistake prevention according to claim 1, wherein The inner wall of the lower insertion groove (4) is provided with spring catch grooves (5), and the number of the spring catch grooves (5) is two.

6. The ballpoint pen with button mistake prevention according to claim 1, wherein The spring catch (303) comprises a sleeve movably connected to the inner wall of the pen barrel (1), one end of the sleeve is closed, and the sleeve and the pen barrel (1) are connected by a spring.

7. A ballpoint pen with button anti-mis-touch according to claim 4, characterized in that, The outer wall of the lower protective barrel (301) is inserted with the inner wall of the lower insertion groove (4), and one end of the spring catch (303) is clamped with the inner wall of the spring catch groove (5).

8. The ballpoint pen with button mistake prevention according to claim 1, wherein The rubber dustproof block (302) is a fan-shaped rubber dustproof block, and a plurality of rubber dustproof blocks (302) are annularly arranged on the inner wall of the lower protective barrel (301).