Anti-slip pen holder device

By designing an anti-slip pen holder device, the problem of pen slippage and rolling is solved by utilizing the rotation of the limiting slide and clamping rod, achieving stable clamping of different pens and improving writing stability and safety.

CN224545590UActive Publication Date: 2026-07-24DALIAN BAIYIOU CHALK SCI & TECH DEV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DALIAN BAIYIOU CHALK SCI & TECH DEV
Filing Date
2025-09-05
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing pen holders lack an active restraint mechanism for pens, causing pens to slide or roll off the table. They are also unsuitable for pens of different diameters, lengths, or shapes, affecting writing efficiency and safety.

Method used

An anti-slip pen holder device was designed. Through the cooperation of the placement component and the clamping component, the active clamping and fixing of the pen is achieved by the rotation of the limiting slide rod, the tension spring and the clamping rod, which can adapt to different pen sizes and shapes.

Benefits of technology

It achieves stable clamping of pens, preventing slippage and rolling, and is simple and quick to operate. It adapts to different pen sizes and shapes, improving writing stability and safety.

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Abstract

The utility model relates to pen holder device technical field, publish the antiskid pen holder device, including main unit, the main unit includes base block and installs the placing piece on base block, and placing piece moves up and down in the inside of base block, the both sides symmetrical installation of base block have clamping piece, the placing piece includes mobile seat and fixedly connected in the limit slide rod of mobile seat on mobile seat, one end fixedly connected with placing gasket of mobile seat, the inside of mobile seat is equipped with cooperation draw -in groove, the clamping piece includes connecting straight rod and the connector of fixedly connected in connecting straight rod one end, and the other end fixedly connected in mobile seat of connecting straight rod, be connected with the clamping lever on the connector, one side fixedly connected with clamping gasket on the clamping lever, solved the pen holder in the prior art only to provide the placing function, and the single function, and the size and shape are single, cannot well adapt to the problem of different diameter, length or shape.
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Description

Technical Field

[0001] This utility model relates to the technical field of pen holder devices, specifically to an anti-slip pen holder device. Background Technology

[0002] In daily writing scenarios such as studying, working, and drawing, pens are the most basic and frequently used tools. However, users often encounter problems such as pens rolling, sliding, or slipping off tilted desks while writing. This not only interrupts the writer's train of thought, affecting writing efficiency and concentration, but also causes inconvenience due to frequent pen-picking actions; it may also lead to broken pen nibs, damaged pen barrels, or pens rolling into hard-to-reach corners, causing unnecessary losses and trouble.

[0003] In existing technologies, to solve the problem of pen slippage, pen holders, desktop organizers, or certain tables are often designed with grooves or holes of specific shapes in the base to hold the pens; or sheet-like pads made of materials such as rubber, silicone, soft plastic, or velvet are used to place the pen on them, utilizing the material's own adhesion to prevent slippage. There are also some fixed pen holders, but most existing products only provide a "placement" function, lacking an active "constraint" and "fixation" mechanism for the pens. Pens may still slip or roll off due to desktop vibrations or significant tilting; moreover, their size and shape are usually uniform, failing to adapt well to pens of different diameters, lengths, or shapes. Oversized pens are unstable, while oversized pens may get stuck in the groove and become difficult to retrieve. Utility Model Content

[0004] To address the issues of existing pen rests that only provide placement functionality, have limited functionality, and are limited in size and shape, failing to adapt well to different diameters, lengths, or shapes, this invention provides an anti-slip pen rest device. This invention is achieved through the following technical solution.

[0005] An anti-slip pen holder device includes a main unit, which includes a base block and a placement component mounted on the base block. The placement component moves up and down inside the base block, and clamping components are symmetrically installed on both sides of the base block. The placement component includes a movable base and a limiting slide rod fixedly connected to the movable base. The limiting slide rods are symmetrically arranged on the movable base. A placement pad is fixedly connected to one end of the movable base. A matching groove is opened inside the movable base. A tension spring is fixedly connected to the movable base. The clamping component includes a connecting rod and a connector fixedly connected to one end of the connecting rod, and the other end of the connecting rod is fixedly connected to the movable seat. A clamping rod is connected to the connector, and a connecting groove is opened inside the clamping rod. A clamping pad is fixedly connected to one side of the clamping rod.

[0006] As a preferred embodiment of this utility model, the interior of the mating slot is provided with a tooth structure with equal spacing, and the lower surface of the tooth structure is provided with an inclined cut surface.

[0007] As a preferred embodiment of this utility model, the tension springs are symmetrically arranged on both sides of the movable seat, with one end of the tension springs fixedly connected to the movable seat and the other end fixedly connected to the base block.

[0008] In a preferred embodiment of this utility model, the connector is slidably connected inside the connecting groove.

[0009] As a preferred embodiment of this utility model, one end of the clamping rod is rotatably mounted inside the base block, and the clamping rod is symmetrically arranged on the base block.

[0010] As a preferred embodiment of this utility model, it also includes a release unit, which includes a movable straight rod and a limiting slider fixedly connected to the movable straight rod, and a return spring is fixedly connected to one end of the movable straight rod, and a cooperating lever is connected to the movable straight rod.

[0011] As a preferred embodiment of this utility model, a locking block structure is provided at equal intervals on one side of the cooperating locking rod, and the upper surface of the locking block structure is inclined.

[0012] This utility model has the following beneficial effects: 1. Through the cooperative arrangement between the placement component and the clamping component, when not in use, the placement component is located at the highest point. Due to the cooperative connection between the connector and the connecting groove and the rotational installation of the clamping rod inside the base block, the clamping rod is raised. When a pen is placed on the placement pad, the placement pad is pressed down slightly, causing the placement component to move downwards as a whole. Then, using the connection between the moving seat and the connecting rod, the connector moves downwards and drives the clamping rod to rotate, thereby clamping the pen with the clamping pad and completing the clamping and fixing of the pen. At the same time, different pens require different downward pressing distances from the placement component, and the rotation angle of the clamping component is also different, which can clamp and fix different pens and maintain the stability of pen clamping.

[0013] 2. The release unit allows for the limiting and fixing of the pen clamp. When placing the pen, the placement piece moves downwards. At this time, the inclined lower surface of the locking tooth structure inside the locking groove engages with the inclined upper surface of the locking block structure on the locking rod, allowing the locking rod to move without obstructing the movement of the placement piece. After clamping is complete, the locking tooth structure inside the locking groove and the locking block structure on the locking rod will engage and position, preventing the placement piece from moving upwards and causing the pen to loosen. When it is necessary to remove the pen, simply press the moving rod, which will move the locking rod and disengage the locking tooth structure inside the locking groove from the locking block structure on the locking rod. The operation is simple and quick. Attached Figure Description

[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 : A schematic diagram of the overall structure of this utility model; Figure 2 : A cross-sectional structural diagram of the present invention in the clamped state; Figure 3 : A cross-sectional structural diagram of the present invention in its loosened state; Figure 4 : An exploded structural diagram of the connection between the placement component and the clamping component in this utility model; Figure 5 : A schematic diagram of the clamping component in this utility model.

[0016] The attached figures are labeled as follows: 10. Main body unit; 11. Base block; 12. Placement component; 121. Movable seat; 122. Limiting slide rod; 123. Placement gasket; 124. Mating slot; 125. Tension spring; 13. Clamping component; 131. Connecting rod; 132. Connector; 133. Clamping rod; 134. Connecting groove; 135. Clamping gasket; 20. Release unit; 21. Moving rod; 22. Limiting slider; 23. Matching lever; 24. Return spring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1 Reference Figures 1-5 As shown, this is the first embodiment of the present invention, which provides an anti-slip pen holder device, including a main body unit 10. The main body unit 10 includes a base block 11 and a placement member 12 installed on the base block 11. The placement member 12 moves up and down inside the base block 11. Clamping members 13 are symmetrically installed on both sides of the base block 11. The base block 11 has a semi-circular slot. When the pen is placed, it is located inside the semi-circular slot. At the same time, the placement member 12 and the clamping member 13 are both located outside the semi-circular slot. The placement member 12 and the clamping member 13 are used to clamp and fix the pen placed in the semi-circular slot to prevent the pen from falling off. Furthermore, the clamping members 13 are rotatably mounted on the left and right sides of the semi-circular slot, and the two clamping members 13 move synchronously.

[0019] The placement component 12 includes a movable base 121 and a limiting slide bar 122 fixedly connected to the movable base 121. The limiting slide bar 122 is symmetrically arranged on the movable base 121. A placement pad 123 is fixedly connected to one end of the movable base 121. A mating groove 124 is opened inside the movable base 121. A tension spring 125 is fixedly connected to the movable base 121. The movable seat 121 moves up and down inside the base block 11, and a vertical rod is connected to the upper middle part of the movable seat 121. The other end of the vertical rod is fixedly connected to a placement pad 123, which is located outside the base block 11. The limiting slide rod 122 moves within a groove opened inside the base block 11 to limit the movement of the movable seat 121 and prevent the movable seat 121 from deviating during movement. Furthermore, the pad 123 is made of elastic material, which increases friction with the pen while also providing some cushioning. Furthermore, the slot 124 is provided with an equally spaced tooth structure inside, and the lower surface of the tooth structure is provided with an inclined cut surface; Furthermore, tension springs 125 are symmetrically arranged on both sides of the movable seat 121, with one end of the tension spring 125 fixedly connected to the movable seat 121 and the other end fixedly connected to the base block 11.

[0020] The clamping member 13 includes a connecting rod 131 and a connector 132 fixedly connected to one end of the connecting rod 131. The other end of the connecting rod 131 is fixedly connected to the movable seat 121. A clamping rod 133 is connected to the connector 132. A connecting groove 134 is provided inside the clamping rod 133. A clamping pad 135 is fixedly connected to one side of the clamping rod 133. The connecting rod 131 is symmetrically arranged on both sides of the movable seat 121. One end of the clamping rod 133 is rotatably installed inside the base block 11. The sliding connection of the connector 132 inside the connecting groove 134 causes the movable seat 121 to drive the connecting rod 131 to move, thereby allowing the clamping rod 133 to rotate around the rotating connection point. Furthermore, the clamping pad 135 is made of elastic material, which increases friction with the pen while also providing some cushioning. It also includes a release unit 20, which includes a movable straight rod 21 and a limiting slider 22 fixedly connected to the movable straight rod 21. A return spring 24 is fixedly connected to one end of the movable straight rod 21, and a cooperating lever 23 is connected to the movable straight rod 21. The limiting slider 22 is fixedly connected to the moving straight rod 21, and the limiting slider 22 slides in the limiting groove inside the base block 11 to limit the movement of the moving straight rod 21. A pressing head is connected to one end of the moving straight rod 21 to facilitate pressing the moving straight rod 21. At the same time, a return spring 24 is fixedly connected to the other end of the moving straight rod 21, and the other end of the return spring 24 is fixedly connected to the inside of the base block 11. The setting of the return spring 24 is used to reset the movement of the moving straight rod 21. Furthermore, the locking rod 23 is fixedly connected to the moving straight rod 21, and the locking rod 23 is installed inside the locking groove 124, so that the locking rod 23 can move in the locking groove 124; Furthermore, a locking block structure is provided at equal intervals on one side of the locking rod 23, and the upper surface of the locking block structure is inclined.

[0021] Example 2 Reference Figures 1-5 As shown, this is the second embodiment of the present invention. Based on embodiment 1, the working principle and usage process are as follows: When not in use, the pad 123 is placed at the highest position under the tension of the tension spring 125, and the clamping rod 133 is also in the raised state at this time. When in use, the pen is placed on the placement pad 123, and the placement pad 123 is gently pressed down, causing the moving seat 121 to move downward. At this time, due to the fixed connection between the connecting rod 131 and the moving seat 121, the connecting rod 131 causes the connecting head 132 to move downward, thereby causing the clamping rod 133 to rotate, so that the clamping pad 135 clamps the pen. At the same time, because the inclined lower surface of the tooth structure inside the mating slot 124 engages with the inclined upper surface of the block structure on the mating rod 23, the mating rod 23 moves without obstructing the movement of the placement part 12. When it is necessary to remove the pen, simply press the moving rod 21 to move the mating lever 23, thereby disengaging the locking tooth structure inside the mating slot 124 from the locking block structure on the mating lever 23. The operation is simple and quick.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An anti-slip pen rest device, characterized in that: The main body unit (10) includes a base block (11) and a placement member (12) mounted on the base block (11). The placement member (12) moves up and down inside the base block (11). Clamping members (13) are symmetrically installed on both sides of the base block (11). The placement component (12) includes a movable base (121) and a limiting slide rod (122) fixedly connected to the movable base (121). The limiting slide rod (122) is symmetrically arranged on the movable base (121). A placement pad (123) is fixedly connected to one end of the movable base (121). A mating groove (124) is opened inside the movable base (121). A tension spring (125) is fixedly connected to the movable base (121). The clamping member (13) includes a connecting rod (131) and a connector (132) fixedly connected to one end of the connecting rod (131). The other end of the connecting rod (131) is fixedly connected to the movable seat (121). A clamping rod (133) is connected to the connector (132), and a connecting groove (134) is provided inside the clamping rod (133). A clamping pad (135) is fixedly connected to one side of the clamping rod (133).

2. The anti-slip pen holder device according to claim 1, characterized in that: The inner surface of the mating slot (124) is provided with a tooth structure with equal spacing, and the lower surface of the tooth structure is provided with an inclined cut surface.

3. The anti-slip pen rest device according to claim 1, characterized in that: The tension spring (125) is symmetrically arranged on both sides of the movable seat (121), and one end of the tension spring (125) is fixedly connected to the movable seat (121), while the other end is fixedly connected to the base block (11).

4. The anti-slip pen rest device according to claim 1, characterized in that: The connector (132) is slidably connected inside the connecting groove (134).

5. The anti-slip pen rest device according to claim 1, characterized in that: One end of the clamping rod (133) is rotatably mounted inside the base block (11), and the clamping rod (133) is symmetrically arranged on the base block (11).

6. The anti-slip pen holder device according to claim 1, characterized in that: It also includes a release unit (20), which includes a movable rod (21) and a limiting slider (22) fixedly connected to the movable rod (21), and a return spring (24) is fixedly connected to one end of the movable rod (21), and a cooperating lever (23) is connected to the movable rod (21).

7. The anti-slip pen rest device according to claim 6, characterized in that: The matching lever (23) has a locking block structure at equal intervals on one side, and the upper surface of the locking block structure is inclined.