Double-shaft rotating folding type LED floor lamp
By using a dual-axis rotating folding LED floor lamp design, the support mechanism and locking sleeve work together to solve the problem of unstable support caused by wear accumulation and self-weight in traditional LED floor lamps, thus achieving improved stability and resistance to deformation.
Patent Information
- Application Number
- CN202610095832.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-23
- Publication Date
- 2026-04-03
AI Technical Summary
In the process of repeated unfolding and use, the components at the folding points of traditional LED floor lamps will continuously bear mechanical stress, leading to wear accumulation, loosening of connections, and torque exerted by the weight of the lamp body on the supporting structure, resulting in reduced support stability and even tipping over.
It adopts a dual-axis rotary folding design. By setting a support mechanism and locking sleeve in the base, and using gear meshing and ratchet pawl mechanism, the support rod and folding rod are locked together, which enhances the structural rigidity and stability.
It significantly improves the structural support rigidity and stability of the lamps, prevents loose connections, ensures the lamp holder's resistance to deformation and static working stability in the unfolded state, and avoids shaking and tipping.
Smart Images

Figure CN121782543A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of floor lamp technology, specifically to a dual-axis rotating folding LED floor lamp. Background Technology
[0002] As a home furnishing product that combines lighting and decoration functions, LED floor lamps have been widely used in modern home environments due to their advantages such as energy saving, long lifespan, and high-quality light. They are mainly used to provide local lighting, create ambiance, and serve as space decoration. However, traditional LED floor lamps are usually tall and take up a lot of space. In scenarios where living space is limited or layout needs to be frequently adjusted, their inconvenience and difficulty in storage become a significant problem.
[0003] To address the aforementioned space-consuming issues, foldable LED floor lamps have emerged. These lamps utilize a clever folding structure design, allowing components such as the lamp post to be folded away, significantly reducing storage volume and improving space utilization and portability. However, during repeated unfolding and use, the components at the folding points continuously bear mechanical stress, leading to accumulated wear and tear. This can result in loose connections and operational difficulties. Furthermore, the weight of the lamp body itself exerts a continuous torque on the supporting structure when unfolded. As the folding components wear down and their strength decreases, and connections loosen, the stability of the lamp stand decreases, eventually leading to wobbling or even tipping over. Summary of the Invention
[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a dual-axis rotating folding LED floor lamp, which can effectively solve the problems in the existing technology. During repeated unfolding and use of the lamp, the components at the folding part will continuously bear mechanical stress, resulting in wear accumulation, which in turn leads to problems such as loose connection and poor operation. At the same time, the weight of the lamp body itself will generate a continuous torque on the supporting structure when unfolded. As the folding parts wear down and the connection becomes loose, the supporting stability of the lamp frame will decrease, and eventually the problem of swaying or even tipping over will occur.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] This invention provides a dual-axis rotating folding LED floor lamp, comprising:
[0007] The base has an embedding groove and two mounting grooves located on the front and rear sides of the embedding groove.
[0008] Two support mechanisms are respectively installed inside the mounting slot;
[0009] The LED light is located inside the recessed slot, and the LED light is equipped with a mounting rod that is connected to two support mechanisms via a clamp;
[0010] The support mechanism includes an adjustment plate that is rotatably disposed inside the mounting groove and is equipped with an incomplete gear through gear meshing. A support plate that is rotatably disposed on the adjustment plate and connected to the base and has a support rod and a folding rod mounted on its top end is provided. The side wall of the two support rods and the folding rod that are close to each other is provided with a sliding groove in the vertical direction. The two ends of the mounting rod are respectively slidably disposed inside the corresponding sliding groove through sliding blocks.
[0011] Both the support rod and the folding rod are provided with locking grooves, and the inside of the locking grooves is equipped with locking sleeves for locking the support rod and the folding rod through adjusting components.
[0012] Furthermore, the support tray is connected to the base via a connector, and the folding rod is connected to the upper end face of the support rod via a rotating roller. In the initial state, the locking sleeve is located inside the locking groove of the support rod.
[0013] Furthermore, the outer walls of the support rod and the folding rod are provided with several clearance grooves, and the clearance grooves opened in the same vertical direction on the support rod and the folding rod are connected.
[0014] Furthermore, the upper surface of the adjusting plate has two symmetrical guide grooves in the left-right direction. The interior of each guide groove is connected to a mounting base by a circular rod that slides through the upper end of the support plate. The interior of each mounting base is connected to a corresponding clearance groove by a hinge.
[0015] Furthermore, the hinge includes a linkage block that is slidably disposed inside several clearance slots. The linkage block has a rectangular slot at the position corresponding to the mounting base. The rectangular slot is rotatably connected to the mounting base through a hinge plate rotatably disposed inside it. In the initial state, the linkage block is located inside several clearance slots of the support rod.
[0016] Furthermore, in the initial state, the linkage block is located at the bottom of the clearance groove. As the adjustment plate rotates, the guide groove gradually guides the mounting base to move. During this process, the mounting base drives the linkage block to slide along the clearance groove through the hinge plate.
[0017] Furthermore, the lower end face of the adjusting disc is provided with a locking assembly to prevent it from reversing, and a rack that meshes with an incomplete gear is slidably provided on the base. The upper end face of the rack slides through the base and is set in a shape that matches the sliding groove on its upper end face.
[0018] Furthermore, the clamping assembly includes a ratchet connected to the lower end face of the adjusting disc. The outer circumference of the ratchet is provided with several pawls that cooperate with the ratchet and are connected to the base via a torsion spring. Several pawls are also connected to an elastic element that slides through the base.
[0019] Furthermore, the elastic element includes an arc-shaped plate connecting several pawls, with a pressing plate penetrating the base at the end of the arc-shaped plate away from the ratchet, and the lower end face of the arc-shaped plate connected to the base by a compression spring.
[0020] The technical solution provided by this invention has the following advantages compared with the prior art:
[0021] This invention features an LED light that is slidably mounted inside two sliding grooves via a mounting rod. Through the coordinated support from both sides, the structural support rigidity and stability of the LED light in use are significantly enhanced, effectively avoiding the instability problems caused by traditional single-point or single-sided support. In addition, after the folding rod is fully unfolded, the movement of the locking sleeve and the linkage block realizes the locking of the support rod and the folding rod, thereby significantly improving the structural strength and deformation resistance of the folding rod in the unfolded working state. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0023] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present invention;
[0024] Figure 2 This is a schematic diagram of the three-dimensional separation of the LED lamp and the base in an embodiment of the present invention;
[0025] Figure 3 This is a three-dimensional structural diagram of the support mechanism and the base according to an embodiment of the present invention;
[0026] Figure 4 This is a schematic diagram of the three-dimensional separation of the hinge, locking sleeve, and support rod in an embodiment of the present invention;
[0027] Figure 5 This is a schematic diagram of the three-dimensional separation of the locking sleeve and the adjusting component according to an embodiment of the present invention;
[0028] Figure 6 This is a three-dimensional structural diagram of the clamping assembly and adjusting disc according to an embodiment of the present invention;
[0029] Figure 7 This is a schematic diagram of the three-dimensional separation of the clamping assembly and the adjusting disc in an embodiment of the present invention;
[0030] Figure 8 This is an embodiment of the present invention. Figure 7 A magnified structural diagram of part A in the middle;
[0031] Figure 9 This is a schematic diagram of the three-dimensional state transformation structure of the support rod and the folding rod according to an embodiment of the present invention.
[0032] The labels in the diagram represent: 1. Base; 11. Embedded groove; 12. Mounting groove; 2. Support mechanism; 21. Adjusting disc; 211. Guide groove; 212. Mounting seat; 213. Hinge; 2131. Linkage block; 2132. Hinge plate; 214. Clamping assembly; 2141. Ratchet; 2142. Pad; 215. Rack; 216. Elastic element; 2161. Arc plate; 2162. Pressing plate; 2163. Compression spring; 22. Incomplete gear; 23. Support plate; 231. Support rod; 232. Folding rod; 233. Sliding groove; 234. Locking groove; 235. Clearance groove; 24. Adjusting element; 25. Locking sleeve; 3. LED light; 31. Mounting rod. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0034] The present invention will be further described below with reference to embodiments.
[0035] Example:
[0036] Please see Figure 1 - Figure 9 This invention provides a technical solution: a dual-axis rotating folding LED floor lamp, comprising:
[0037] The base 1 has an embedding groove 11 and two mounting grooves 12 located on the front and rear sides of the embedding groove 11.
[0038] Two support mechanisms 2 are respectively installed inside the mounting slot 12;
[0039] The LED light 3 is located inside the embedded groove 11, and the LED light 3 is equipped with a mounting rod 31 that is connected to the two support mechanisms 2 via a clamp;
[0040] The supporting mechanism 2 includes an adjusting plate 21 that is rotatably disposed inside the mounting groove 12 and is provided with an incomplete gear 22 through gear meshing. A support tray 23 that is rotatably disposed on the adjusting plate 21 and is connected to the base 1 and has a support rod 231 and a folding rod 232 mounted on its top end. The side walls of the two support rods 231 and the folding rod 232 that are close to each other are provided with sliding grooves 233 in the vertical direction. The two ends of the mounting rod 31 are respectively slidably disposed inside the corresponding sliding grooves 233 through sliding blocks.
[0041] Both the support rod 231 and the folding rod 232 are provided with locking grooves 234. The locking grooves 234 are provided with locking sleeves 25 through the adjusting member 24 to realize the locking operation of the support rod 231 and the folding rod 232.
[0042] The tray 23 is connected to the base 1 via a connector, and the folding rod 232 is connected to the upper end face of the support rod 231 via a roller. In the initial state, the locking sleeve 25 is located inside the locking groove 234 of the support rod 231.
[0043] The outer walls of the support rod 231 and the folding rod 232 are also provided with several clearance grooves 235, and the clearance grooves 235 opened in the same vertical direction on the support rod 231 and the folding rod 232 are connected.
[0044] The upper surface of the adjusting plate 21 has two guide grooves 211 that are symmetrical in the left and right direction. The interior of each guide groove 211 is connected to a mounting base 212 by a circular rod that slides through the upper end of the support plate 23. The interior of each mounting base 212 is connected to a corresponding clearance groove 235 by a hinge 213.
[0045] The hinge 213 includes a linkage block 2131 that is slidably disposed inside a plurality of clearance slots 235. The linkage block 2131 has a rectangular slot at the position corresponding to the mounting base 212. The rectangular slot is rotatably connected to the mounting base 212 by a hinge plate 2132 rotatably disposed inside it. In the initial state, the linkage block 2131 is located inside a plurality of clearance slots 235 of the support rod 231.
[0046] In the initial state, the linkage block 2131 is located at the bottom of the clearance groove 235. As the adjustment plate 21 rotates, the guide groove 211 gradually guides the mounting base 212 to move. During this process, the mounting base 212 drives the linkage block 2131 to slide along the clearance groove 235 through the hinge plate 2132.
[0047] The lower end face of the adjusting disc 21 is provided with a clamping assembly 214 to prevent it from reversing. A rack 215 that meshes with the incomplete gear 22 is also slidably provided on the base 1. The upper end face of the rack 215 slides through the base 1 and is located on its upper end face and is set in a shape that matches the sliding groove 233.
[0048] The clamping assembly 214 includes a ratchet 2141 connected to the lower end face of the adjusting disc 21. The outer circumference of the ratchet 2141 is provided with several pawls 2142 for cooperating with the ratchet 2141 and connected to the base 1 via a torsion spring. Several pawls 2142 are also connected to an elastic element 216 that slides through the base 1.
[0049] The elastic element 216 includes an arc-shaped plate 2161 that connects a plurality of pawls 2142. The end of the arc-shaped plate 2161 away from the ratchet 2141 is provided with a pressing plate 2162 that penetrates the base 1. The lower end face of the arc-shaped plate 2161 is connected to the base 1 by a compression spring 2163.
[0050] In practice, the locking procedure after the LED floor lamp is unfolded is as follows:
[0051] Foldable LED floor lamps, with their innovative folding structure design, achieve spatial folding of key structural components such as the lamp post, significantly reducing the product's storage volume, greatly optimizing space utilization, and improving portability. However, in existing foldable lamps, repeated unfolding and folding operations inevitably subject the components at the folding joints to continuous mechanical stress. This long-term, repetitive mechanical action leads to wear on the surface of the components, causing loosening of the connections and other usage problems. Simultaneously, the lamp's own weight exerts continuous downward pressure on the supporting structure when unfolded. As the structural strength of the folding components gradually decreases due to wear, and the tightness of the connections weakens due to loosening, the overall stability of the lamp frame structure decreases, eventually leading to swaying or even tipping over. Therefore, the dual-axis rotating folding LED floor lamp is provided with a support mechanism 2 in each of the two mounting slots 12 of the base 1. Each support mechanism 2 includes a support rod 231 and a folding rod 232 fixed on the support tray 23. The end face of both is provided with a sliding groove 233. The LED lamp 3 is slidably set in the two sliding grooves 233 through the mounting rod 31. Through the cooperative support of both sides, the structural support rigidity and stability of the LED lamp 3 in the use state are significantly enhanced, effectively avoiding the problem of unstable support caused by traditional single-point or single-sided support. In addition, after the folding rod 232 is fully unfolded, the locking sleeve 25 and the linkage block 2131 are moved to realize the locking work of the support rod 231 and the folding rod 232, thereby significantly improving the structural strength and deformation resistance of the folding rod 232 in the unfolded working state.
[0052] Specifically, after the folding rod 232 is unfolded vertically, the LED light 3 is manually lifted, causing the mounting rod 31 to slide upward along the sliding groove 233. (The LED light 3 is divided into an illumination area and an installation area. The clamp is fixed to the installation area. Initially, the illumination area of the LED light 3 faces downward and is located inside the embedding groove 11 on the base 1. The embedding groove 11 is designed to provide protection for the LED light 3. Specifically, the embedding groove 11 isolates the illumination area of the LED light 3 from the external environment, effectively avoiding damage to the lamp caused by accidental collisions, scratches, or environmental factors, thereby ensuring the initial integrity of the illumination area of the LED light 3 and the reliability of its subsequent use. The two ends of the mounting rod 31 located inside the sliding groove 233 are...) A snap-fit sliding structure is used, and correspondingly, the inner wall of the sliding groove 233 is provided with a groove that matches the structure along the length direction. The design of the snap-fit sliding structure allows users to finely adjust and position the LED lamp 3 according to actual lighting needs. The adjustability of the LED lamp 3 not only significantly improves the applicability of the lamp, but also flexibly adapts to different usage scenarios and lighting distance requirements, effectively expanding the application range and functionality of the LED lamp 3. As the LED lamp 3 is continuously pushed, it moves from the sliding groove 233 part of the support rod 231 to the sliding groove 233 part of the folding rod 232. After the LED lamp 3 moves to the required position, the snap-fit sliding structure locks itself with the folding rod 232.
[0053] After the LED light 3 is moved to the designated position, the adjusting disc 21 is manually rotated. During the rotation of the adjusting disc 21, the locking sleeve 25, which is initially located inside the locking groove 234 of the support rod 231, gradually moves to the locking groove 234 of the folding rod 232. Simultaneously, the linkage block 2131, driven by the hinge plate 2132 and the mounting base 212, moves to the clearance groove 235 on the outer wall of the folding rod 232, ultimately completing the locking of the folding rod 232 and the support rod 231. (Specifically, an adjusting element 24 is fitted on the outer circumference of the locking sleeve 25. This adjusting element 24 is fixedly connected to the adjusting disc 21 and has a ring shape. Two spiral grooves, distributed circumferentially and gradually increasing in height, are opened on its inner circumferential wall. The outer circumferential wall of the locking sleeve 25 is always slidably positioned inside the corresponding spiral grooves via two guide rods. As the adjusting disc 21 rotates the adjusting element 24, the locking sleeve 25 gradually rises due to the cooperation of the spiral grooves and guide rods.) The folding rod 232 moves into the locking groove 234 of the folding rod 232. Due to the entry of the locking sleeve 25, the folding rod 232 and the support rod 231 change from an initial rotational connection to a rigid connection, thereby realizing the locking operation of the folding rod 232 and the support rod 231. The adjusting plate 21 has two symmetrical guide grooves 211 in the left and right directions. The guide grooves 211 are set in an arc shape. During the rotation of the adjusting plate 21, the mounting seats 212 set on it are guided to slide along their respective guide grooves 211, and finally the mounting seats 212 on both sides move closer to each other. Since the hinge plate 2132 is rotatably connected to the linkage block 2131 and the mounting seat 212 at both ends, when the mounting seats 212 on both sides move closer to each other, the two hinge plates 2132 are pushed by the mounting seats 212, which drives the linkage block 2131 to slide upward along the clearance groove 235, and finally the linkage block 2131 moves into the clearance groove 235 opened on the folding rod 232.
[0054] The locking sleeve 25 and the linkage block 2131 move synchronously to lock the support rod 231 and the folding rod 232. This composite locking method, which combines internal and external locking, not only ensures the high stability of the LED lamp 3 in the static working state, but also effectively counteracts the pressure generated by the natural wear of parts caused by long-term use and the continuous action of the lamp's own weight on the folding rod 232. The movement of the locking sleeve 25 and the linkage block 2131 improves the support rigidity and anti-interference ability of the folding rod 232 in the unfolded state, and solves the problems of support failure and structural loosening caused by wear accumulation and self-weight of the folding rod 232.
[0055] It should be noted that several rectangular protrusions with chamfered tops are fixedly provided on the outer circumference of the locking sleeve 25. Several rollers distributed vertically are rotatably provided on the side of these rectangular protrusions away from the center of the locking sleeve 25. Correspondingly, the inner wall of the locking groove 234 has a matching groove that matches these rectangular protrusions. The main purpose of setting the rectangular protrusions is to significantly improve the structural strength at the connection node between the folding rod 232 and the support rod 231 by increasing the contact area. The chamfer at the top of the rectangular protrusions is used for guidance. During the process of the locking sleeve 25 entering the locking groove 234, it can automatically correct and guide its alignment, ensuring that the rectangular protrusions can be smoothly and accurately embedded into the corresponding matching grooves, avoiding the possibility of forced misalignment assembly. The setting of the rollers transforms the sliding friction between the rectangular protrusions and the matching grooves into rolling friction, which greatly reduces the movement resistance and makes the sliding process of the locking sleeve 25 in the locking groove 234 smoother, thereby improving the smoothness of operation.
[0056] In addition, a ratchet 2141 and a pawl 2142 that works in conjunction with the ratchet 2141 are provided below the adjustment disc 21. When the user manually drives the adjustment disc 21 to rotate to adjust the lamp status, the pawl 2142 ensures that the adjustment disc 21 can only rotate in a specific direction, preventing reverse movement. This one-way locking mechanism not only prevents accidental reset due to external force or vibration, but also ensures that the locking sleeve 25 and the linkage block 2131 are stably driven to the locking position, thereby consolidating the locking effect and working stability of the entire lamp structure.
[0057] Locking mechanism of folding rod 232 in the folded state:
[0058] Foldable LED floor lamps are folded and stored before transportation and transshipment to reduce their overall size. However, during actual transport, they are inevitably subject to bumps, vibrations, and shaking. Since the folding rod 232 and support rod 231 are only connected by a rotational joint to achieve the folding function, this connection method inherently has a certain amount of play. When the transport vehicle travels on uneven surfaces or bumpy sections, the lamp inside the box will shake violently. This continuous and uncontrollable shaking can easily cause the folding rod 232 to become too close to the support rod 231. Unexpected or excessive rotation or misalignment of the folding rod 232 or support rod 231 can cause physical deformation or damage, and may even damage the hinge structure at the connection point, affecting the normal unfolding and use of the lamp. Based on this, the base 1 of the dual-axis rotating folding LED floor lamp is also equipped with a rack 215. The rack 215 is moved by the adjusting plate 21, and finally the rack 215 and the folding rod 232 are locked together, ensuring the stability of the folding rod 232 during transportation and avoiding unnecessary shaking and deformation.
[0059] Specifically, first, unlock and rotate the LED light 3 so that its illumination area faces downwards. Then, slide the mounting rod 31 and the LED light 3 downwards along the sliding groove 233, allowing the LED light 3 to fall into the embedding groove 11. Next, manually press down on the pressing plate 2162, causing the pawl 2142 to disengage from the ratchet 2141 (initially, the ratchet 2141 and pawl 2142 are engaged, and the pawl 2142 prevents the ratchet 2141 from reversing; as the pressing plate 2162 moves the arc plate 2161 downwards, the compression spring 2163 is compressed, disengaging the pawl 2142 from the ratchet 2141). Without obstruction, the ratchet 2141 can rotate in the opposite direction under the influence of the adjusting plate 21, thus... The linkage block 2131 and the locking sleeve 25 gradually reset and disengage from the folding rod 232. (In the initial state, the height of the locking sleeve 25 is higher than that of the linkage block 2131. Therefore, during the upward movement of the linkage block 2131 and the locking sleeve 25, the locking sleeve 25 will enter the folding rod 232 before the linkage block 2131 to achieve the locking operation. During the reset process of the locking sleeve 25 and the linkage block 2131, since the length of the locking sleeve 25 entering the folding rod 232 is longer than that of the linkage block 2131, there will be no problem of the locking sleeve 25 and the linkage block 2131 disengaging from the folding rod 232 simultaneously, causing the folding rod 232 to suddenly tip over. By disengaging the linkage block 2131 and the locking sleeve 25 one after the other, the safety of the LED light 3 when it is retracted is improved.)
[0060] After the locking sleeve 25 and the linkage block 2131 are reset, the folding rods 232 on both sides are synchronously controlled to move closer to each other and flip over. After flipping, the two folding rods 232 are placed at a 90-degree angle on the upper surface of the base 1. Then, the above adjustment disc 21 steps are repeated to lock the folding rods 232 on both sides after flipping. (Specifically, a rack 215 that meshes with the incomplete gear 22 is also slidably provided on the base 1. The upper end of the rack 215 slides through the base 1 and is set in a shape that matches the sliding groove 233 on its upper end. The top of the sliding groove 233 is set in an inclined shape, that is, when the sliding groove 233 is in a vertical state, its width gradually decreases downwards. As the adjustment disc 21 meshes with the gear...) As the incomplete gear 22 rotates, the rack 215 gradually slides along the base 1 under the meshing action of the incomplete gear 22. During the sliding process, the rack 215 gradually slides into the inclined sliding groove 233, and through its matching shape with the sliding groove 233, it locks the sliding groove 233, preventing the folding rod 232 from shaking in any direction after folding, thus ensuring the stability of the folding rod 232 during transportation. The locked folding rod 232 also blocks the top of the LED light 3, further ensuring the stability of the LED light 3 inside the embedded groove 11, and also preventing unnecessary vertical movement of the LED light 3 during transportation.
[0061] It should be noted that a limiting groove is provided on the side of the folding rod 232 near the support rod 231, and a receiving groove is provided on the base 1 corresponding to the locking sleeve 25. When the adjusting plate 21 rotates, it not only drives the rack 215 into the sliding groove 233, but also drives the locking sleeve 25 and the linkage block 2131 to move upward through the adjusting component 24 and the mounting base 212 respectively. During the movement, the side of the linkage block 2131 corresponding to the limiting groove will gradually enter the limiting groove, and finally achieve the locking work of the folding rod 232. With the locking of the rack 215, the locking method from both ends can improve the stability of the folding rod 232 during the transfer process. The purpose of setting the receiving groove is that during the transfer of a batch of LED lights 3, the LED lights 3 of the upper layer can be accurately locked into the corresponding locking sleeve 25 and linkage block 2131 through the setting of the receiving groove, thereby realizing the cooperative contact work of the base 1 of the two adjacent LED lights 3, and further improving the stability of the LED lights 3 during the transfer process.
[0062] It is worth emphasizing that this dual-axis rotating folding LED floor lamp has the following main advantages:
[0063] Firstly, the LED light 3 is slidably mounted inside the two sliding grooves 233 via the mounting rod 31. Through the coordinated support from both sides, the structural support rigidity and stability of the LED light 3 in use are significantly enhanced, effectively avoiding the instability caused by traditional single-point or single-sided support. In addition, after the folding rod 232 is fully unfolded, the locking sleeve 25 and the linkage block 2131 move to lock the support rod 231 and the folding rod 232, thereby significantly improving the structural strength and deformation resistance of the folding rod 232 in the unfolded working state.
[0064] Secondly, the LED lamp 3 is divided into a lighting area and an installation area. The clamp is fixed to the installation area. In the initial state, the lighting area of the LED lamp 3 faces downward and is located inside the embedding groove 11 set on the base 1. The design of the embedding groove 11 undertakes the protective function of the LED lamp 3. Specifically, the embedding groove 11 isolates the lighting area of the LED lamp 3 from the external environment, effectively avoiding damage to the lamp caused by accidental collisions, scratches or environmental factors, thereby ensuring the initial integrity of the lighting area of the LED lamp 3 and the reliability of subsequent use.
[0065] Thirdly, as the adjusting disc 21 rotates the adjusting component 24, the locking sleeve 25 gradually moves upward and enters the locking groove 234 of the folding rod 232 through the cooperation of the spiral groove and the guide rod. The entry of the locking sleeve 25 changes the initial rotational connection between the folding rod 232 and the support rod 231 into a rigid connection, thus achieving the locking of the folding rod 232 and the support rod 231. Simultaneously, the adjusting disc 21 guides the mounting seats 212 mounted on it to slide along their respective guide grooves 211, ultimately causing the mounting seats 212 on both sides to approach each other. Since the hinge plates 2132 are rotatably connected to the linkage block 2131 and the mounting seats 212 at both ends, when the mounting seats 212 on both sides approach each other, the two hinge plates 2132, pushed by the mounting seats 212, move... The linkage block 2131 slides upward along the clearance groove 235, eventually moving the linkage block 2131 into the clearance groove 235 on the folding rod 232. Through the synchronous movement of the locking sleeve 25 and the linkage block 2131, the support rod 231 and the folding rod 232 are locked together. This composite locking method, which combines internal and external locking, not only ensures the high stability of the LED light 3 in the static working state, but also effectively counteracts the pressure generated by the natural wear of parts caused by long-term use and the continuous action of the lamp's own weight on the folding rod 232. The movement of the locking sleeve 25 and the linkage block 2131 improves the support stiffness and anti-interference ability of the folding rod 232 in the unfolded state, solving the problems of support failure and structural loosening caused by the cumulative wear and self-weight of the folding rod 232.
[0066] Fourthly, the outer circumference of the locking sleeve 25 is fixedly provided with several rectangular protrusions with chamfered tops. Several rollers distributed vertically are rotatably arranged on the side of these rectangular protrusions away from the center of the locking sleeve 25. Correspondingly, the inner wall of the locking groove 234 is provided with matching grooves that match these rectangular protrusions. The main purpose of setting the rectangular protrusions is to significantly improve the structural strength at the connection node between the folding rod 232 and the support rod 231 by increasing the contact area. The chamfer at the top of the rectangular protrusions is used for guidance. During the process of the locking sleeve 25 entering the locking groove 234, it can automatically correct and guide its alignment, ensuring that the rectangular protrusions can be smoothly and accurately embedded into the corresponding matching grooves, avoiding the possibility of forced misalignment assembly. The setting of the rollers transforms the sliding friction between the rectangular protrusions and the matching grooves into rolling friction, greatly reducing the movement resistance, making the sliding process of the locking sleeve 25 in the locking groove 234 smoother, thereby improving the smoothness of operation.
[0067] Fifthly, a ratchet 2141 and a pawl 2142 that works in conjunction with the ratchet 2141 are provided below the adjustment disc 21. When the user manually drives the adjustment disc 21 to rotate to adjust the lamp status, the pawl 2142 ensures that the adjustment disc 21 can only rotate in a specific direction, preventing reverse movement. This one-way locking mechanism not only prevents accidental reset due to external force or vibration, but also ensures that the locking sleeve 25 and the linkage block 2131 are stably driven to the locking position, thereby consolidating the locking effect and working stability of the entire lamp structure.
[0068] Advantage six: The height of the locking sleeve 25 is higher than that of the linkage block 2131. Therefore, during the upward movement of the linkage block 2131 and the locking sleeve 25, the locking sleeve 25 will enter the folding rod 232 before the linkage block 2131 to achieve the locking operation. During the reset process of the locking sleeve 25 and the linkage block 2131, since the length of the locking sleeve 25 entering the folding rod 232 is longer than that of the linkage block 2131, there will be no problem of the locking sleeve 25 and the linkage block 2131 disengaging from the folding rod 232 simultaneously, causing the folding rod 232 to suddenly tip over. By disengaging the linkage block 2131 and the locking sleeve 25 one after the other, the safety of the LED light 3 when it is retracted is improved.
[0069] Advantage 7: As the adjusting disc 21 rotates through the meshing of the incomplete gear 22, the rack 215 gradually slides along the base 1 under the meshing action of the incomplete gear 22. During the sliding process, the rack 215 gradually slides into the inclined sliding groove 233, and through its matching shape with the sliding groove 233, it achieves the locking work of the sliding groove 233, preventing the folding rod 232 from shaking in various directions after folding, thereby ensuring the stability of the folding rod 232 during transportation. The locked folding rod 232 also provides support for the LED light 3 above. The blocking mechanism further ensures the stability of the LED light 3 inside the embedded groove 11, and also prevents unnecessary vertical movement of the LED light 3 during transportation. A limit groove is provided on the side of the folding rod 232 near the support rod 231. During the movement of the linkage block 2131, the side corresponding to the limit groove will gradually enter the limit groove and finally achieve the locking work of the folding rod 232. With the locking of the rack 215, the locking method from both ends can further improve the stability of the folding rod 232 during transportation.
[0070] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.
Claims
1. A dual-axis rotating folding LED floor lamp, characterized in that, include: The base (1) has an embedding groove (11) and two mounting grooves (12) located on the front and rear sides of the embedding groove (11). Two support mechanisms (2) are respectively installed inside the mounting slot (12); The LED lamp (3) is located inside the embedded groove (11), and the LED lamp (3) is provided with a mounting rod (31) connected to two support mechanisms (2) by a clamp. The supporting mechanism (2) includes an adjusting plate (21) rotatably disposed inside the mounting groove (12) and equipped with an incomplete gear (22) through gear meshing. The adjusting plate (21) is rotatably disposed with a support tray (23) connected to the base (1) and having a support rod (231) and a folding rod (232) mounted on its top. The side walls of the two support rods (231) and the folding rod (232) that are close to each other are provided with sliding grooves (233) in the vertical direction. The two ends of the mounting rod (31) are respectively slidably disposed inside the corresponding sliding grooves (233) through sliding blocks. The support rod (231) and the folding rod (232) are both provided with locking grooves (234). The locking groove (234) is provided with a locking sleeve (25) through the adjusting member (24) for locking the support rod (231) and the folding rod (232).
2. The dual-axis rotating folding LED floor lamp according to claim 1, characterized in that: The support tray (23) is connected to the base (1) through a connector, and the folding rod (232) is connected to the upper end face of the support rod (231) through a roller. In the initial state, the locking sleeve (25) is located inside the locking groove (234) of the support rod (231).
3. A dual-axis rotating folding LED floor lamp according to claim 2, characterized in that: The outer walls of the support rod (231) and the folding rod (232) are also provided with a number of clearance grooves (235), and the clearance grooves (235) opened in the same vertical direction on the support rod (231) and the folding rod (232) are connected.
4. A dual-axis rotating folding LED floor lamp according to claim 3, characterized in that: The upper surface of the adjustment plate (21) has two guide grooves (211) that are symmetrical in the left and right direction. The interior of each guide groove (211) is connected to a mounting base (212) by a circular rod that slides through the upper end of the support plate (23). The interior of each mounting base (212) is connected to the corresponding clearance groove (235) by a hinge (213).
5. A dual-axis rotating folding LED floor lamp according to claim 4, characterized in that: The hinge (213) includes a linkage block (2131) that is slidably disposed inside several clearance slots (235). The linkage block (2131) has a rectangular slot at the position corresponding to the mounting base (212). The rectangular slot is rotatably connected to the mounting base (212) by a hinge plate (2132) rotatably disposed inside it. In the initial state, the linkage block (2131) is located inside several clearance slots (235) of the support rod (231).
6. A dual-axis rotating folding LED floor lamp according to claim 5, characterized in that: In the initial state, the linkage block (2131) is located at the bottom of the clearance groove (235). As the adjustment plate (21) rotates, the guide groove (211) gradually guides the mounting base (212) to move. During this process, the mounting base (212) drives the linkage block (2131) to slide along the clearance groove (235) through the hinge plate (2132).
7. A dual-axis rotating folding LED floor lamp according to claim 1, characterized in that: The lower end face of the adjustment disc (21) is provided with a clamping assembly (214) to prevent it from reversing. The base (1) is also slidably provided with a rack (215) that meshes with the incomplete gear (22). The upper end face of the rack (215) slides through the base (1) and is located on its upper end face in a shape that matches the sliding groove (233).
8. A dual-axis rotating folding LED floor lamp according to claim 7, characterized in that: The clamping assembly (214) includes a ratchet (2141) connected to the lower end face of the adjusting plate (21). The outer circumference of the ratchet (2141) is provided with a number of pawls (2142) for cooperating with the ratchet (2141) and connected to the base (1) by a torsion spring. The pawls (2142) are also connected to an elastic element (216) that slides through the base (1).
9. A dual-axis rotating folding LED floor lamp according to claim 8, characterized in that: The elastic element (216) includes an arc plate (2161) that connects a plurality of pawls (2142). The end of the arc plate (2161) away from the ratchet (2141) is provided with a pressing plate (2162) that penetrates the base (1). The lower end face of the arc plate (2161) is connected to the base (1) by a compression spring (2163).