Floor lamp base pulley structure

By designing installation notches and connection ports on the floor lamp base and combining the bolt connection between the pulley frame and the mounting plate, the problems of complex installation and insufficient stability of the pulley structure of the existing floor lamp base are solved, and rapid replacement and stable connection are achieved, improving service life and safety.

CN223191527UActive Publication Date: 2025-08-05ZHONGSHAN WERNER LIGHTING CO LTD
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Patent Information

Application Number
CN202422437552.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-08-05
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The existing floor lamp base pulley structure is complex, inconvenient to install and insufficient stability, which affects service life and safety.

Method used

A mounting notch and a first connection port are provided on the base. The pulley assembly is communicated with the second connection port of the mounting piece through the pulley frame. It is fast installation and removal by bolt connection. The pulley frame is provided with abutment portion and a latch groove to improve stability.

Benefits of technology

It realizes rapid replacement and stable connection of pulley structures, improves stability and service life during transportation, and simplifies the installation process.

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Abstract

The utility model discloses a floor lamp base pulley structure, which relates to the technical field of pulley structures, and comprises a base and a pulley assembly, a mounting notch is formed in the edge of the base, and a first connecting port is formed in the base close to the mounting notch; and the pulley assembly comprises a pulley body and a pulley yoke, the pulley body is rotationally connected with the pulley yoke, the pulley yoke is installed in the installation notch, the pulley yoke is provided with an installation piece, the installation piece is provided with a second connecting port, and the second connecting port is communicated with the first connecting port so that the base and the pulley assembly can be connected through a bolt. Due to the fact that the base pulley is prone to being damaged or fractured after being frequently transported and used, the pulley assembly can be rapidly replaced when damaged by releasing connection between the first connecting port and the second connecting port.
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Description

Technical Field

[0001] The present application relates to the technical field of pulley structures, and in particular to a pulley structure for a floor lamp base. Background Art

[0002] Floor lamps are common lighting fixtures, widely used in homes, offices, and other places. To facilitate mobility, some floor lamps are equipped with pulleys on their bases. However, existing pulley structures are often complex, difficult to install, and lack stability. Therefore, designing a pulley structure for floor lamp bases that is simple, easy to install, and highly stable has become a pressing issue for those skilled in the art.

[0003] Traditional floor lamp pulleys typically utilize multiple components, increasing manufacturing costs and making installation complex. Furthermore, the insecure connections between components can lead to loosening or damage over time, impacting the lamp's lifespan and safety. Summary of the Invention

[0004] The purpose of this application is to provide a floor lamp base pulley structure to solve the problem.

[0005] The present application provides a floor lamp base pulley structure adopting the following technical solution:

[0006] A floor lamp base pulley structure includes:

[0007] The base has a mounting notch on its edge and a first connection port located near the mounting notch.

[0008] The pulley assembly includes a pulley body and a pulley frame. The pulley body is rotatably connected to the pulley frame. The pulley frame is installed in the installation notch. The pulley frame has a mounting plate. The mounting plate is provided with a second connecting port. The second connecting port is connected to the first connecting port for bolt connection between the base and the pulley assembly.

[0009] By adopting the above technical solution, a first connection port and a mounting notch are provided, and the pulley frame is installed in the mounting notch, thereby forming a stable mounting structure for the base and the pulley assembly. The pulley frame is connected to a mounting plate, and the first connection port on the base can be fixedly connected to the second connection port on the mounting plate by bolts and other parts, so that the base and the pulley assembly can be quickly connected and removed. Because the pulley of the base is prone to damage or breakage after frequent transportation and use, by disconnecting the first connection port and the second connection port, the pulley assembly can be quickly replaced if damaged.

[0010] Optionally, there are multiple installation notches, and the installation notches are all opened on the edge of one side of the base.

[0011] By adopting the above technical solution, multiple installation notches can enable the base to install multiple pulley assemblies. Through multiple pulley assemblies, the pressure that each pulley assembly needs to bear when transporting the lamp holder can be shared, thereby improving the carrying capacity of the pulley structure and reducing the loss of the pulley assembly.

[0012] Optionally, the lower surface of the pulley body is higher than the lower surface of the pulley frame, and the outer side of the pulley body protrudes from the pulley frame.

[0013] By adopting the above technical solution, the lower surface of the pulley body is higher than the lower surface of the pulley frame. This prevents the pulley body from contacting the ground when the base is flat, allowing the lamp holder to maintain stability when it is in a flat position. Furthermore, the outer side of the pulley body protrudes from the pulley frame, allowing the pulley body to contact the ground when it is tilted, allowing the lamp holder to be easily moved and transported under the support of the pulley body.

[0014] Optionally, there are multiple first connection ports, and the number of the second connection ports corresponds to the number of the first connection ports.

[0015] By adopting the above technical solution and providing multiple first connection ports and second connection ports, the connection between the connecting piece and the base is made more accurate and stable, and rotation will not occur due to one connection point, thereby ensuring a firm and stable connection.

[0016] Optionally, the pulley frame is further connected to an abutting portion, which is arranged opposite to the mounting plate and can abut against the other side of the base opposite to the mounting plate.

[0017] By adopting the above technical solution, the abutment portion abuts against the base from the side of the base opposite to the mounting plate. Since the connection between the first connecting port and the second connecting port needs to ensure the alignment of the horizontal position and the vertical position, the abutment portion is provided so that the mounting plate can fit tightly against the surface of the base, which is beneficial to the stable installation of the first connecting port and the second connecting port and improves the stability of the pulley structure.

[0018] Optionally, the base is provided with an abutting groove, and the abutting portion abuts against the base in the abutting groove.

[0019] By adopting the above technical solution, the base is provided with an abutment groove, so that when the pulley assembly is installed, the abutment portion will not protrude from the lower surface of the base, so that the bottom surface of the base can contact the ground as a whole, and when the lamp holder is placed stably, the placement stability can be improved.

[0020] Optionally, the side surface of the pulley frame has a snap-fit groove, the inner side surface of the installation notch has a snap-fit strip, and the snap-fit groove and the snap-fit strip form a snap connection.

[0021] By adopting the above technical solution, the pulley assembly is connected to the base through the mounting plate, which causes the mounting plate to bear a larger load. By adding the snap-in groove and the snap-in strip, when the pulley assembly is installed, part of the load on the mounting plate can be shared through the snap-in groove and the snap-in strip, thereby improving the stability of the subsequent structure.

[0022] Optionally, an anti-slip ring is provided on the outside of the pulley body.

[0023] By adopting the above technical solution, the anti-slip ring can prevent the pulley body from deviating or sliding in other directions when rotating, thereby improving the movement stability of the pulley structure during movement.

[0024] In summary, this application includes at least one of the following beneficial technical effects:

[0025] 1. By providing a first connection port and a mounting notch, the pulley frame is installed in the mounting notch, thereby forming a stable mounting structure for the base and pulley assembly. A mounting plate is connected to the pulley frame, and the first connection port on the base and the second connection port on the mounting plate can be fixedly connected by bolts and other parts, allowing the base and pulley assembly to be quickly connected and removed. Since the pulleys on the base are prone to damage or breakage after frequent transportation and use, by disconnecting the first connection port and the second connection port, the pulley assembly can be quickly replaced if damaged.

[0026] 2. The abutment portion abuts the base from the side of the base opposite the mounting plate. Since the connection between the first connection port and the second connection port needs to ensure horizontal and vertical alignment, the abutment portion allows the mounting plate to fit tightly against the surface of the base. The base is provided with an abutment groove so that the abutment portion does not protrude from the lower surface of the base when the pulley assembly is installed, thereby allowing the bottom surface of the base to contact the ground as a whole. This improves the stability of the placement when the lamp holder is placed stably.

[0027] 3. The pulley assembly is connected to the base through a mounting plate, which causes the mounting plate to bear a larger load. By adding a snap-in groove and a snap-in strip, when the pulley assembly is installed, the snap-in groove and the snap-in strip can share part of the load on the mounting plate, thereby improving the stability of the subsequent structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0029] Figure 2 This is a schematic diagram of the exploded structure of the installation gap in the embodiment of the present application;

[0030] Figure 3 It is a schematic diagram of the exploded structure of the pulley assembly according to an embodiment of the present application.

[0031] Figure numerals: 1. base; 11. mounting notch; 12. first connection port; 13. abutment groove; 14. snap-fit strip; 2. pulley assembly; 21. pulley body; 22. pulley frame; 23. mounting plate; 24. second connection port; 25. abutment portion; 26. snap-fit groove; 27. anti-slip ring. DETAILED DESCRIPTION

[0032] The present application is further described in detail below with reference to the accompanying drawings.

[0033] A floor lamp base 1 pulley structure, refer to Figures 1 to 3 , including a base 1 and a pulley assembly 2, wherein the base 1 is the installation body of the pulley structure, which is used to install the other parts of the lamp holder. A plurality of installation notches 11 are provided on the edge of one side of the base 1, and the installation notches 11 are for the pulley assembly 2 to be snapped into the edge of the base 1, thereby connecting the base 1 and the pulley assembly 2, and the plurality of installation notches 11 enable multiple pulley assemblies 2 to be installed on the base 1. By providing multiple pulley assemblies 2, the load of a single pulley assembly 2 can be shared while ensuring the stable operation of the pulley structure. The pulley assembly 2 includes a pulley body 21 and a pulley frame 22. The pulley body 21 is rotatably connected to the pulley frame 22, and the pulley frame 22 is a structure connecting the base 1 and the pulley body 21. An anti-slip ring 27 is provided on the outside of the pulley body 21. The anti-slip ring 27 can increase the friction between the pulley and the ground, prevent the pulley body 21 from deviating or sliding in other directions when rotating, and improve the movement stability of the pulley structure during movement. A first connection port 12 is provided on the base 1 near the mounting notch 11, and the pulley frame 22 has a mounting plate 23. A second connection port 24 is provided on the mounting plate 23. The second connection port 24 is connected to the first connection port 12 for bolts and other components to connect the base 1 and the pulley assembly 2. There are multiple first connection ports 12, and the number of second connection ports 24 corresponds to the number of first connection ports 12. Relative fixation is performed at multiple locations, so that the base 1 and the mounting plate 23 remain stable and avoid relative rotation and other positional offsets. Since the pulley body 21 and the pulley frame 22 need to bear large impacts and loads during the frequent movement of the base 1, they are prone to breakage or damage. By connecting the pulley assembly 2 through the mounting plate 23, the pulley assembly 2 can be quickly installed and removed from the base 1, so that the pulley assembly 2 can be quickly replaced after damage.

[0034] Reference Figure 3The lower surface of the pulley body 21 is higher than the lower surface of the pulley frame 22. By making the lower surface of the pulley body 21 higher than the lower surface of the pulley frame 22, the pulley body 21 does not touch the ground when the base 1 is flat, and the lamp holder can maintain stability when it is in a flat state. In addition, the outer side of the pulley body 21 protrudes from the pulley frame 22, so that when the pulley body 21 is tilted, the pulley body 21 can touch the ground, so that the lamp holder can be easily pushed and carried with the support of the pulley body 21.

[0035] Reference Figure 2 and Figure 3 The pulley frame 22 is also connected to an abutting portion 25. The abutting portion 25 is arranged relative to the mounting piece 23 and can abut on the other side of the base 1 relative to the mounting piece 23. The base 1 is provided with an abutting groove 13, and the abutting portion 25 abuts against the base 1 within the abutting groove 13. The abutting portion 25 allows the mounting piece 23 to fit tightly against the surface of the base 1, which is beneficial for the stable installation of the first connecting port 12 and the second connecting port 24, and improves the stability of the pulley structure. The abutting groove 13 allows the abutting portion 25 to sink into the surface of the base 1, thereby preventing the abutting portion 25 from protruding, allowing the mounting piece 23 to fit tightly against the surface of the base 1, which is beneficial for the stable installation of the first connecting port 12 and the second connecting port 24, and improves the stability of the pulley structure.

[0036] Reference Figure 2 and Figure 3 The side of the pulley frame 22 has a snap-in groove 26, and the inner side of the mounting notch 11 has a snap-in strip 14. The snap-in groove 26 and the snap-in strip 14 can form a snap-in connection. The snap-in connection can fix the base 1 and the pulley assembly 2. The assembly and the base 1 are connected via the mounting piece 23, which causes the mounting piece 23 to bear a large load. The snap-in groove 26 and the snap-in strip 14 can share part of the load on the mounting piece 23 through the snap-in connection, thereby improving the stability of the subsequent structure.

[0037] The working principle of the embodiment of the present application is as follows: During installation, the mounting tab 23 of the pulley frame 22 is aligned with the mounting notch 11 of the base 1, the second connection port 24 is aligned with the first connection port 12, and then the base 1 and the pulley assembly 2 are fastened together using bolts. This design simplifies the installation process, improves production efficiency, and ensures a secure connection between the pulley assembly 2 and the base 1.

[0038] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A pulley structure for a floor lamp base (1), characterized in that: include: A base (1) is provided with a mounting notch (11) at an edge thereof, and a first connection port (12) is provided on the base (1) at a position close to the mounting notch (11); The pulley assembly (2) comprises a pulley body (21) and a pulley frame (22), wherein the pulley body (21) is rotatably connected to the pulley frame (22), the pulley frame (22) is installed in the installation notch (11), the pulley frame (22) has a mounting plate (23), and the mounting plate (23) is provided with a second connecting port (24), the second connecting port (24) is communicated with the first connecting port (12), and is used for bolting the base (1) and the pulley assembly (2).

2. A pulley structure for a floor lamp base (1) according to claim 1, characterized in that: There are multiple installation notches (11), and all of the installation notches (11) are opened on the edge of one side of the base (1).

3. The pulley structure of a floor lamp base (1) according to claim 1, characterized in that: The lower surface of the pulley body (21) is higher than the lower surface of the pulley frame (22), and the outer side of the pulley body (21) protrudes from the pulley frame (22).

4. A pulley structure for a floor lamp base (1) according to claim 1, characterized in that: The number of the first connection ports (12) is plural, and the number of the second connection ports (24) corresponds to the number of the first connection ports (12).

5. The pulley structure of a floor lamp base (1) according to claim 1, characterized in that: The pulley frame (22) is further connected to an abutting portion (25), which is arranged relative to the mounting piece (23) and can abut against the other side of the base (1) relative to the mounting piece (23).

6. A pulley structure for a floor lamp base (1) according to claim 5, characterized in that: The base (1) is provided with an abutment groove (13), and the abutment portion (25) abuts against the base (1) in the abutment groove (13).

7. The pulley structure of a floor lamp base (1) according to claim 1, characterized in that: The side surface of the pulley frame (22) has a snap-fit groove (26), the inner side surface of the installation notch (11) has a snap-fit strip (14), and the snap-fit groove (26) and the snap-fit strip (14) form a snap connection.

8. The pulley structure of a floor lamp base (1) according to claim 1, characterized in that: An anti-slip ring (27) is provided on the outer side of the pulley body (21).