A stable clamp table lamp

CN224787031UActive Publication Date: 2026-09-22中山市百利威灯饰有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521747507.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-15
Publication Date
2026-09-22
Estimated Expiration
2035-08-15

AI Technical Summary

Technical Problem

[0002]许多传统夹持台灯的底座设计较小,导致放置在桌面上使用时容易因外力作用而倾倒

Benefits of technology

[0017]本实用新型设计了一种可伸缩的延长支脚结构,该支脚集成于夹持台灯的下底座,通过旋转切换收纳和支撑两种状态。此设计兼顾了台灯在桌面放置时的稳定性和夹持使用时的便捷性,避免了传统夹持台灯因底座小易倾倒的问题,同时保证了夹持状态下不占用额外空间,显著提升了台灯的适应性和用户体验。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224787031U_ABST
    Figure CN224787031U_ABST
Patent Text Reader

Abstract

The utility model discloses a stable clamping table lamp, including clamping seat, lamp pole and lamp holder, the clamping seat includes the lower base and upper base of rotation connection together and is located elasticity reset piece at both sides, the lower base is swinged together with at least one extension support leg, and the extension support leg can be between the storage state of hiding storage in the lower base and the support state of the support on the desktop between switching. The utility model has the advantages of can stable place on the desktop use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of clamping table lamp technology, and in particular to a stable clamping table lamp. Background Technology

[0002] Many traditional clamp-on desk lamps have small bases, making them prone to tipping over when placed on a table. This instability not only affects the user experience but can also damage the lamp or cause accidental injury to surrounding objects.

[0003] Therefore, it is necessary to further improve and perfect the existing technology to overcome these shortcomings, and this utility model is made based on this situation. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a clamping table lamp that can be stably placed on a desktop for use.

[0005] This utility model is achieved through the following technical solution:

[0006] To solve the above-mentioned technical problems, this utility model provides a stable clamping desk lamp, including a clamping base, a lamp pole and a lamp head. The clamping base includes a lower base and an upper base rotatably connected together, and an elastic reset member disposed on both. At least one extension leg is movably connected to the lower base, and the extension leg can switch between a stored state where it is hidden inside the lower base and a supported state where it extends out of the lower base and supports the table.

[0007] To further address the technical problems addressed by this utility model, a stable clamping table lamp is provided in which the extension leg is rotatably connected to the bottom surface of the lower base, and the extension leg can be rotated to switch from the stowed state to the supported state.

[0008] To further address the technical problems to be solved by this utility model, the present utility model provides a stable clamping table lamp, which also includes a fastener. The fastener connects the extension leg and the lower base and serves as the rotation axis of the extension leg relative to the lower base.

[0009] To further address the technical problems addressed by this utility model, a damping mechanism for providing rotational damping is provided between the extended support leg and the lower base in a stable clamping table lamp provided by this utility model.

[0010] To further address the technical problems addressed by this utility model, a stable clamping table lamp is provided by this utility model, wherein the damping mechanism includes at least two elastic arms disposed opposite to each other on the extended support leg, and an annular groove disposed on the lower base and surrounding the rotation center of the extended support leg; wherein each of the elastic arms is inserted into the annular groove and supported on the inner sidewall of the annular groove to provide rotational damping.

[0011] To further address the technical problems addressed by this utility model, a stable clamping table lamp is provided in which a positioning component is provided between the extended leg and the lower base to lock the extended leg at at least two preset angles.

[0012] To further address the technical problems addressed by this utility model, a stable clamping table lamp is provided by this utility model, wherein the positioning component includes at least two positioning grooves and a spring plunger. The two positioning grooves are disposed on one of the extension leg and the lower base, and the spring plunger is slidably connected to the other of the extension leg and the lower base in the vertical direction. The spring plunger can engage with different positioning grooves to lock the extension leg at different angles.

[0013] To further address the technical problems addressed by this utility model, a stable clamping table lamp is provided in which the bottom surface of the lower base is provided with a receiving groove, the extension leg is housed in the receiving groove in the retracted state, and the bottom surface of the extension leg is flush with the bottom surface of the lower base.

[0014] To further address the technical problems to be solved by this utility model, this utility model provides a stable clamping table lamp in which two extension legs are movably connected to the lower base, and the two extension legs are symmetrical from left to right.

[0015] In order to further solve the technical problems to be solved by this utility model, the present utility model provides a stable clamping table lamp in which the extended support leg is located at the front of the lower base.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] This invention designs a retractable extension leg structure, which is integrated into the lower base of the clamping lamp. The leg can be rotated to switch between storage and support states. This design balances the stability of the lamp when placed on a desktop and the convenience of clamping, avoiding the problem of traditional clamping lamps tipping over due to their small base. It also ensures that no extra space is occupied when clamped, significantly improving the lamp's adaptability and user experience. Attached Figure Description

[0018] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is an exploded view of the extended support leg. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] Combination Figure 1 and Figure 2 As shown, this utility model provides a stable clamping desk lamp, mainly composed of a clamping base 1, a lamp post 2, and a lamp head 3. The lamp post 2 typically employs a flexible design to facilitate user adjustment of the lighting angle of the lamp head 3.

[0023] The clamping base 1 includes a lower base 11 and an upper base 12 that are rotatably connected, and an elastic reset member 13 disposed between the two. The elastic reset member 13 (e.g., a torsion spring) provides a certain clamping force to ensure that the desk lamp can be securely clamped to the desktop or other objects.

[0024] The lower base 11 is designed with at least one movable extension leg 4. This extension leg 4 can be freely switched between two states: one is a stored state that is hidden inside the lower base 11, and the other is a supported state that extends out of the lower base 11 and supports the table.

[0025] In practical use, when the lamp needs to be placed on a table, the user can extend the extension leg 4 to increase the lamp's support area, thereby significantly improving its stability and effectively preventing it from tipping over. Conversely, when the lamp needs to be clamped to the edge of a table or other object, the extension leg 4 can be retracted and hidden inside the lower base 11. This does not affect the clamping operation and does not take up extra space, ensuring ease of use.

[0026] More specifically, the extension leg 4 is connected to the bottom surface of the lower base 11 by rotation. This means that users can easily switch the extension leg 4 from the retracted state to the supported state and vice versa with a simple rotation. This rotational connection method is not only easy to operate but also structurally reliable. Of course, the extension leg 4 can also be retracted into the lower base 11 by pulling it out.

[0027] To achieve the aforementioned rotatable connection, this invention also includes a fastener 5 (such as a screw). The fastener 5 not only connects the extension leg 4 and the lower base 11, but also acts as the rotation axis of the extension leg 4 relative to the lower base 11. The fastener 5 ensures smooth and reliable rotation of the extension leg 4.

[0028] Considering that users may need to adjust the rotation tightness of the extension leg 4 during use, this invention also includes a damping mechanism between the extension leg 4 and the lower base 11. This damping mechanism provides appropriate rotational damping to prevent the extension leg 4 from rotating arbitrarily during use and affecting the stability of the lamp.

[0029] The damping mechanism is implemented as follows: at least two opposing elastic arms 41 are provided on the extension leg 4, and an annular groove 111 is provided on the lower base 11 around the rotation center of the extension leg 4. Each elastic arm 41 is inserted into the annular groove 111 and tightly supported on the inner wall of the annular groove 111, thereby generating friction and forming rotational damping.

[0030] To further enhance usability, this invention also includes a positioning component between the extension leg 4 and the lower base 11. This positioning component can lock the extension leg 4 at at least two preset angles (corresponding to the stowed state and the supported state, respectively), allowing users to adjust it according to their actual needs.

[0031] Specifically, the positioning assembly consists of at least two positioning grooves 42 and a spring plunger 112. The positioning grooves 42 can be disposed on the extension leg 4 or the lower base 11, while the spring plunger 112 is slidably connected to another component in the vertical direction. By engaging the spring plunger 112 into different positioning grooves 42, the extension leg 4 can be locked at different angles to meet the user's personalized needs. Preferably, an arc-shaped connecting groove can also be provided between the two positioning grooves 42, within which the spring plunger 112 can slide. The arc-shaped connecting groove is relatively shallow, while the positioning grooves 42 are relatively deep, and the arc-shaped connecting groove prevents the spring plunger 112 from moving along an undesirable path.

[0032] To make the extension leg 4 more aesthetically pleasing when folded, this invention also provides a receiving groove 113 on the bottom surface of the lower base 11. When the extension leg 4 is in the folded state, it can be completely accommodated in the receiving groove 113, and the bottom surface of the extension leg 4 is flush with the bottom surface of the lower base 11, thus ensuring the overall aesthetics of the table lamp.

[0033] It is worth mentioning that, in order to further improve the stability of the desk lamp, this invention preferably uses two extended legs 4, which are symmetrically connected to the lower base 11. This symmetrical design ensures that the desk lamp has good support performance in all directions.

[0034] In this embodiment, the extension leg 4 is specially designed to be located at the front of the lower base 11. This design allows the lamp head 3 to be better balanced when the lamp is clamped, further improving the stability of the lamp.

[0035] In summary, the stable clamping desk lamp provided by this utility model achieves higher stability and a more convenient user experience through the unfolding and retracting extension legs 4, and has broad market prospects.

Claims

1. A stable clamping desk lamp, characterized in that: The lamp includes a clamping base (1), a lamp post (2), and a lamp head (3). The clamping base (1) includes a lower base (11) and an upper base (12) rotatably connected together, and an elastic reset member (13) disposed on both. At least one extension leg (4) is movably connected to the lower base (11), and the extension leg (4) can switch between a stored state hidden inside the lower base (11) and a supported state extending out of the lower base (11) and supported on a tabletop.

2. The stable clamping table lamp according to claim 1, characterized in that: The extension leg (4) is rotatably connected to the bottom surface of the lower base (11), and the extension leg (4) can be rotated to switch from the storage state to the support state.

3. A stable clamping table lamp according to claim 2, characterized in that: It also includes a fastener (5) that connects the extension leg (4) and the lower base (11) and serves as the rotation axis of the extension leg (4) relative to the lower base (11).

4. A stable clamping table lamp according to claim 3, characterized in that: A damping mechanism for providing rotational damping is provided between the extended support leg (4) and the lower base (11).

5. A stable clamping table lamp according to claim 4, characterized in that: The damping mechanism includes at least two elastic arms (41) disposed opposite to each other on the extension leg (4), and an annular groove (111) disposed on the lower base (11) and arranged around the rotation center of the extension leg (4); wherein each of the elastic arms (41) is inserted into the annular groove (111) and supported on the inner sidewall of the annular groove (111) to provide rotational damping.

6. A stable clamping table lamp according to claim 1, characterized in that: A positioning component is provided between the extension leg (4) and the lower base (11) for locking the extension leg (4) at at least two preset angles.

7. A stable clamping table lamp according to claim 6, characterized in that: The positioning assembly includes at least two positioning grooves (42) and a spring plunger (112). The two positioning grooves (42) are disposed on one of the extension leg (4) and the lower base (11), and the spring plunger (112) is slidably connected to the other of the extension leg (4) and the lower base (11) in the up-down direction. The spring plunger (112) can be engaged in different positioning grooves (42) to lock the extension leg (4) at different angles.

8. A stable clamping table lamp according to claim 1, characterized in that: The bottom surface of the lower base (11) is provided with a receiving groove (113), and the extension leg (4) is housed in the receiving groove (113) in the stored state, and the bottom surface of the extension leg (4) is flush with the bottom surface of the lower base (11).

9. A stable clamping table lamp according to claim 1, characterized in that: The lower base (11) is movably connected to two extension legs (4), and the two extension legs (4) are symmetrical from left to right.

10. A stable clamping table lamp according to claim 1, characterized in that: The extended support leg (4) is located at the front of the lower base (11).