Anti-slip outdoor bluetooth speaker
The mechanical linkage design of anti-slip and quick-release components solves the problem of outdoor Bluetooth speakers sliding and tipping over in complex terrain, achieving stable placement and easy maintenance, and improving sound quality and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN KINOWAY ELECTRONICS CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-23
AI Technical Summary
The existing anti-slip support structure of outdoor Bluetooth speakers cannot adapt to the slope of complex terrain, causing the speaker to slide or tip over, affecting the user experience and device safety.
It adopts a mechanical linkage design of anti-slip components and quick-release components to achieve three-level angle adjustment and locking. Combined with anti-slip pads to increase friction, it can adapt to different terrains. The quick-release components allow users to disassemble and maintain the device without professional tools.
It enables stable placement in complex outdoor terrain, improves sound quality propagation, simplifies repair and maintenance, and enhances user experience and equipment lifespan.
Smart Images

Figure CN224401658U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Bluetooth speaker technology, and in particular to an anti-slip outdoor Bluetooth speaker. Background Technology
[0002] With the rise of outdoor camping, mountaineering, and other leisure activities, outdoor Bluetooth speakers have become essential equipment due to their portability and superior sound quality. These speakers need to be stably placed in diverse outdoor terrains such as grass, rocks, and slopes to ensure sound propagation and device safety. However, outdoor terrain is complex, with varying degrees of flatness. If speakers lack reliable support and anti-slip structures, they are prone to sliding and tipping over due to slight impacts or terrain inclinations, affecting the user experience and potentially causing damage. Therefore, the support structure of outdoor Bluetooth speakers needs to be adaptable to different terrains and provide anti-slip stability, becoming a key technological direction for improving product usability.
[0003] Currently, most outdoor Bluetooth speakers on the market use a single rubber foot pad design for their anti-slip support structure. The basic anti-slip effect is achieved through the friction between the foot pad and the ground. The technical principle is based on the high coefficient of friction of rubber. Some products are equipped with a simple folding stand. The stand is connected by a hinge to achieve a single angle of unfolding and storage. The speaker is supported by the rigidity of the stand itself. When adjusting, the stand needs to be manually bent to a fixed angle. There is no clear position locking function. The position is maintained only by the mechanical engagement between the stand and the speaker shell.
[0004] However, the existing anti-slip support structure can only adapt to flat ground. On uneven terrain such as slopes and grass, due to the lack of multi-level angle adjustment function, it is impossible to adapt to the terrain inclination by adjusting the support angle. In addition, the anti-slip effect of a single rubber foot pad is limited, which can easily cause the speaker to slide or even tip over under slight external force, making it difficult to ensure stable placement in complex outdoor scenarios. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a non-slip outdoor Bluetooth speaker, which aims to improve the stability angle, reduce sound wave scattering, make the sound quality more focused and clear, with deep bass and transparent treble, easy operation, and adaptability to multiple scenarios, and can be used stably even in special outdoor environments such as beaches and rocky beaches.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-slip outdoor Bluetooth speaker, including a shell, with anti-slip components provided on both sides of the outer wall of the shell, and quick-release components provided on the inner wall of the shell;
[0007] The anti-slip component includes two fixed end plates, which are respectively fixedly connected to both sides of the outer wall of the housing. A telescopic rod is rotatably connected to the outer wall of each of the two fixed end plates. A linkage rod is rotatably connected to one side of the outer wall of each of the two telescopic rods. A linkage shaft is rotatably connected to one end of each of the two linkage rods. A limit slot is provided inside each of the two fixed end plates. An anti-slip pad is fixedly connected to the lower surface of each of the two telescopic rods. A support frame is provided inside each of the two fixed end plates. A positioning pin is slidably connected to the outer wall of each of the six support frames.
[0008] Furthermore, the quick-release assembly includes a locking rod, one end of which is fixedly connected to the inner wall of the housing. A second positioning pin is provided on one side of the locking rod, and an unlocking push rod is slidably connected to the inner wall of the second positioning pin. A guide rod is fixedly connected to the upper surface of the unlocking push rod. The guide rod and the unlocking push rod are integrated. A spring is slidably connected to the outer wall of the guide rod. A bracket is provided above the locking rod, and a second limiting slot is provided at the top of the bracket.
[0009] Furthermore, a carrying strap is rotatably connected to the top of the outer casing, and five buttons are slidably connected to the outer wall of the outer casing.
[0010] Furthermore, the spring is slidably connected to the outer wall of the limiting slot two, and the spring is disposed on one side of the bracket.
[0011] Furthermore, one end of the unlocking push rod is slidably connected to a base, and the base is fixedly connected to the lower surface of the outer casing.
[0012] Furthermore, both of the connecting rod shafts are slidably connected to the inner wall of the limiting groove, which is annular in shape.
[0013] Furthermore, each of the two limiting slots is provided with three positioning pins on one side, and the three positioning pins have slots inside.
[0014] Furthermore, a bracket is slidably connected to the outer wall of the unlocking push rod, and the unlocking push rod is J-shaped.
[0015] This utility model has the following beneficial effects:
[0016] 1. In this utility model, the anti-slip component provides stable support for outdoor use through a clever mechanical linkage design, achieving three-level angle adjustment and locking, which can adapt to different outdoor terrains, such as slopes, grass and other complex environments, making the speaker more stable. Combined with the anti-slip pad to increase friction, it effectively prevents the speaker from sliding or falling due to external forces, ensuring stable sound output of the speaker in outdoor scenarios, improving sound quality propagation, and meeting the diverse outdoor use needs of users.
[0017] 2. In this utility model, the quick-release component solves the problem of repairing and maintaining outdoor speakers with a simple and efficient mechanical structure. No professional tools are required, and ordinary users can easily disassemble the shell to inspect and replace internal parts, which greatly reduces the difficulty and time cost of repair. During assembly, the elastic force of the spring can drive the component back to its position and relock it, making the operation convenient. This design allows users to maintain the equipment themselves, improves the practicality and service life of the product, and enhances the outdoor user experience. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of an anti-slip outdoor Bluetooth speaker proposed in this utility model;
[0019] Figure 2 This is a schematic diagram of the linkage mechanism of an anti-slip outdoor Bluetooth speaker proposed in this utility model.
[0020] Figure 3 This is a schematic diagram of the fixed end plate structure of an anti-slip outdoor Bluetooth speaker proposed in this utility model;
[0021] Figure 4 This is a schematic diagram of the unlocking push rod part of an anti-slip outdoor Bluetooth speaker proposed in this utility model;
[0022] Figure 5 This is a schematic diagram of the locking rod structure of an anti-slip outdoor Bluetooth speaker proposed in this utility model.
[0023] Legend:
[0024] 1. Outer shell; 2. Button; 3. Base; 4. Handle; 5. Fixed end plate; 6. Telescopic rod; 7. Linkage rod; 8. Anti-slip pad; 9. Positioning pin one; 10. Limiting slot one; 11. Linkage shaft; 12. Support frame; 13. Locking rod; 14. Unlocking push rod; 15. Bracket; 16. Spring; 17. Guide rod; 18. Limiting slot two; 19. Positioning pin two. Detailed Implementation
[0025] 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.
[0026] Reference Figures 1-5 One embodiment of this utility model is a non-slip outdoor Bluetooth speaker, including a shell 1, with non-slip components provided on both sides of the outer wall of the shell 1, and quick-release components provided on the inner wall of the shell 1.
[0027] The anti-slip assembly includes two fixed end plates 5, which are fixedly connected to the outer walls of the outer shell 1 on both sides. Each fixed end plate 5 has a telescopic rod 6 rotatably connected to its outer wall. When the telescopic rod 6 is pushed or pulled, it changes its contact position with the ground, thereby adjusting the speaker's support height and tilt angle. Each telescopic rod 6 has a rotatably connected linkage rod 7 on one side of its outer wall. The linkage rod 7 transmits force and movement trajectory, coordinating the angle changes of the telescopic rod 6 to ensure synchronous adjustment of both sides. Each linkage rod 7 has a rotatably connected link shaft 11 at one end, which provides a fulcrum. Each fixed end plate 5 has a limit slot 10 inside, enabling three-position angle adjustment. Each telescopic rod 6 has an anti-slip pad 8 fixedly connected to its lower surface. Each fixed end plate 5 has a support frame 12 inside, ensuring stable support after angle adjustment. Each of the six support frames 12 has a slidably connected positioning pin 9 on its outer wall, which is a key locking component for achieving three-position angle fixation.
[0028] Reference Figures 1-5 The quick-release assembly includes a locking lever 13, which is the core locking component. One end of the locking lever 13 is fixedly connected to the inner wall of the outer casing 1. A positioning pin 19 is provided on one side of the locking lever 13. An unlocking push rod 14 is slidably connected to the inner wall of the positioning pin 19. The unlocking push rod 14 is J-shaped and serves as the operating component of the quick-release assembly. A guide rod 17 is fixedly connected to the upper surface of the unlocking push rod 14, providing precise guidance for the sliding of the unlocking push rod 14. The guide rod 17 and the unlocking push rod 14 are integrated. A spring 16 is slidably connected to the outer wall of the guide rod 17. A bracket 15 is provided above the locking lever 13. A limit slot 18 is provided at the top of the bracket 15 to prevent the spring 16 from being... When subjected to force, it deviates from the preset position. A carrying strap 4 is rotatably connected to the top of the outer shell 1. Five buttons 2 are slidably connected to the outer wall of the outer shell 1. A spring 16 is slidably connected to the outer wall of the second limiting slot 18. The spring 16 is set on one side of the bracket 15. One end of the unlocking push rod 14 is slidably connected to the base 3. The base 3 is fixedly connected to the lower surface of the outer shell 1. Both connecting rod shafts 11 are slidably connected to the inner wall of the first limiting slot 10. The first limiting slot 10 is annular in shape. Three positioning pins 9 are set on one side of each of the two first limiting slots 10. The positioning pins 9 have an angle adjustment function. The three positioning pins 9 have slots inside. The bracket 15 is slidably connected to the outer wall of the unlocking push rod 14. The unlocking push rod 14 is J-shaped.
[0029] Working principle: When the device needs to be used and extension / retraction adjustment is required, push or pull the telescopic rod 6 connected to the fixed end plate 5. The telescopic rod 6 drives the linkage rod 7 to rotate. During angle adjustment, the linkage rod 7 drives the linkage shaft 11 to move linearly in the limit slot 10. Each time the linkage shaft 11 passes the positioning pin 9, manually push the positioning pin 9 along the support frame 12 into the limit slot 10 to adjust the angle by one level, achieving length locking. A total of three angle adjustments are possible. Through this sequential movement of components, the extension / retraction length of the bracket 15 is adjusted to meet different support height requirements, ensuring structural stability during extension, locking, and retraction. When it is necessary to disassemble the outer shell 1 to inspect the internal parts, push the unlocking push rod 14 upwards. The unlocking push rod 14 drives the guide rod 17 to move linearly in the limiting slot 18, causing the spring 16 fitted on it to deform and store elastic force. During this process, the movement of the unlocking push rod 14 is transmitted internally, causing the locking structure associated with the positioning pin 19 to release the constraint, making the component detachable. The outer shell 1 can be removed to one side, causing the locking rod 13 to move linearly, allowing the internal parts to be inspected. After the inspection is completed, the outer shell 1 is aligned, and the unlocking push rod 14 is released. The spring 16 releases its elastic force, causing the unlocking push rod 14 and the guide rod 17 to return to their original positions. The unlocking push rod 14 also re-engages with the positioning pin 19 on one side of the locking rod 13 to form a locked state, realizing the manual disassembly and locking functions. The bracket 15 constrains the movement trajectory of the components throughout the process to ensure accuracy.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A non-slip outdoor Bluetooth speaker, comprising a shell (1), characterized in that: Anti-slip components are provided on both sides of the outer wall of the outer shell (1), and quick-release components are provided on the inner wall of the outer shell (1); The anti-slip assembly includes two fixed end plates (5), which are fixedly connected to the outer walls of the outer shell (1) on both sides. The outer walls of the two fixed end plates (5) are rotatably connected to telescopic rods (6), and one side of the outer wall of the two telescopic rods (6) is rotatably connected to a linkage rod (7). One end of the two linkage rods (7) is rotatably connected to a linkage shaft (11). The interior of the two fixed end plates (5) is provided with a limit slot (10). The lower surface of the two telescopic rods (6) is fixedly connected to an anti-slip pad (8). The interior of the two fixed end plates (5) is provided with a support frame (12), and the outer walls of the six support frames (12) are slidably connected with a positioning pin (9).
2. The anti-slip outdoor Bluetooth speaker according to claim 1, characterized in that: The quick-release assembly includes a locking rod (13), one end of which is fixedly connected to the inner wall of the outer shell (1). A positioning pin (19) is provided on one side of the locking rod (13). An unlocking push rod (14) is slidably connected to the inner wall of the positioning pin (19). A guide rod (17) is fixedly connected to the upper surface of the unlocking push rod (14). The guide rod (17) and the unlocking push rod (14) are integrated. A spring (16) is slidably connected to the outer wall of the guide rod (17). A bracket (15) is provided above the locking rod (13). A limit slot (18) is provided on the top of the bracket (15).
3. The anti-slip outdoor Bluetooth speaker according to claim 1, characterized in that: A carrying strap (4) is rotatably connected to the top of the outer shell (1), and five buttons (2) are slidably connected to the outer wall of the outer shell (1).
4. The anti-slip outdoor Bluetooth speaker according to claim 2, characterized in that: The spring (16) is slidably connected to the outer wall of the limiting slot (18), and the spring (16) is set on one side of the bracket (15).
5. The anti-slip outdoor Bluetooth speaker according to claim 2, characterized in that: The unlocking push rod (14) is slidably connected to a base (3) at one end, and the base (3) is fixedly connected to the lower surface of the outer shell (1).
6. The anti-slip outdoor Bluetooth speaker according to claim 1, characterized in that: Both of the connecting rod shafts (11) are slidably connected to the inner wall of the limiting groove (10), which is annular in shape.
7. The anti-slip outdoor Bluetooth speaker according to claim 6, characterized in that: Each of the two limiting slots (10) is provided with three positioning pins (9) on one side, and the three positioning pins (9) have slots inside.
8. The anti-slip outdoor Bluetooth speaker according to claim 2, characterized in that: The unlocking push rod (14) is slidably connected to a bracket (15) on its outer wall, and the unlocking push rod (14) is J-shaped.