A foldable and retractable outdoor camping fan

Abstract

This utility model discloses a foldable and retractable outdoor camping fan, including a base and a support rod detachably connected to the base. The support rod is rotatably equipped with a rotating rod, and a limiting component is provided on the support rod to limit the position of the support rod relative to the rotating rod. The rotating rod is equipped with a fan body, and the rotating rod is rotatably connected to the fan body. The bottom of the base is provided with an internally threaded ring for connecting external mounting parts. Through the detachable connection design, flexible folding and angle adjustment are achieved. The structure is simple and the manufacturing cost is low, solving the problems of complex structure and high cost of existing folding fans. At the same time, the internally threaded ring at the bottom of the base can be adapted to various external mounting parts, effectively enhancing stability on uneven terrain such as grass and sand, avoiding the defects of traditional fan bases that are prone to tilting or wobbling, and significantly improving the convenience and comfort of use in camping scenarios.

Description

Technical Field

[0001] This utility model belongs to the field of fan technology, specifically a foldable and retractable outdoor camping fan. Background Technology

[0002] With the development of industrialization and people's yearning for nature, leisure camping has become an important form of family vacation or social activity. In camping activities, electric fans play an important role, especially in warm and humid environments. Fans can provide cool airflow and also interfere with the flight of mosquitoes, reducing the possibility of mosquito bites and improving the camping experience.

[0003] However, most fans in the existing technology are fixed fans, such as the "fan" disclosed in patent document "CN118793641A", which is attached to the fan. Figure 1 and Figure 2 It is known that the frame of this fan is a fixed frame. With the development of technology, folding fans have appeared in the prior art, such as the "Folding Fan" disclosed in the patent document "CN216867064U". When folded, the fan head 1 is rotated to the first folding angle 201 by the rotating component. The telescopic rod 3 retracts and can be locked by the rotating mechanism to make the telescopic rod 3 flip forward and stack on the base 4. The flipping frame 2 flips backward by the first limiting rotating mechanism and makes the net cover 27 of the fan head 1 stack on the telescopic rod 3. Although this fan achieves the folding performance, the structure is complex and the manufacturing cost is high. Moreover, since camping is mostly on uneven ground such as grass or sand, the base design is difficult to adapt to uneven terrain. Utility Model Content

[0004] The purpose of this invention is to provide a foldable and retractable outdoor camping fan to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A foldable and retractable outdoor camping fan includes a base and a support rod detachably connected to the base. The support rod is rotatably equipped with a rotating rod, and a limiting component is provided on the support rod to limit the position of the support rod relative to the rotating rod. The rotating rod is equipped with a fan body, and the rotating rod is rotatably connected to the fan body. The bottom of the base is provided with an internally threaded ring for connecting external mounting parts.

[0007] In a further technical solution, the support rod includes a bending part, a sliding part, and a guide part. The bending part and the sliding part are integrally formed, the sliding part and the guide part are slidably connected, the guide part is provided with a sliding groove, the sliding part is slidably connected to the sliding groove, the guide part is provided with an adjusting member, the adjusting member is used to adjust the position of the sliding part relative to the guide part, and the guide part is detachably connected to the base.

[0008] A further technical solution includes several limiting holes I in the sliding part, several limiting holes II in the guide part, and the adjusting component comprising a square pin and a magnetic block. The square pin is fixedly connected to the magnetic block, and the magnetic block is used to connect with the guide part.

[0009] In a further technical solution, the guide part is made of plastic material, and a receiving groove is provided on one side above the second limiting hole. A magnet is provided in the receiving groove, and the magnet is magnetically attracted to the magnetic block.

[0010] In a further technical solution, the guide portion is made of a metal material, and the magnetic block is magnetically attracted to the guide portion.

[0011] In a further technical solution, the limiting component includes a limiting pin, a positioning hole one is provided on the support rod, and a positioning hole two and a positioning hole three are provided on the rotating rod. When the limiting pin passes through the positioning hole one and the positioning hole two, the rotating rod is vertically positioned. When the limiting pin passes through the positioning hole one and the positioning hole three, the rotating rod is tilted.

[0012] In a further technical solution, a fixed post with external threads is provided at the bottom end of the guide part, and a threaded cylinder is provided on the base, with the fixed post and the threaded cylinder being threadedly connected.

[0013] In a further technical solution, the base has a channel, and the two side walls of the channel have a through groove one and a through groove two, respectively. The bottom end of the guide part is provided with a telescopic rod one and a telescopic rod two that extend and retract to both sides, and the telescopic rod one and the telescopic rod two are respectively inserted into the through groove one and the through groove two.

[0014] In a further technical solution, the guide portion is provided with a through groove, and the guide portion is provided with a gear and rack one and rack two meshing with the gear. Rack one and rack two are located on both sides of the gear. The groove wall of the through groove is provided with a through shaft hole, and a rotating shaft is rotatably provided on the hole wall of the through shaft hole. The rotating shaft is coaxially and fixedly connected to the gear.

[0015] The beneficial effects of this utility model are:

[0016] This utility model of a foldable outdoor camping fan features a detachable connection design, enabling flexible folding and angle adjustment. Its simple structure and low manufacturing cost solve the problems of complex and expensive existing folding fan structures. Furthermore, the internal threaded ring at the bottom of the base can accommodate various external mounting components, effectively enhancing stability on uneven terrain such as grass and sand. This avoids the tendency of traditional fan bases to tilt or wobble, significantly improving ease of use and comfort in camping scenarios.

[0017] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0018] Figure 1 The overall structure of this utility model Figure 1 .

[0019] Figure 2 The overall structure of this utility model Figure 2 .

[0020] Figure 3 : Exploded view of this utility model.

[0021] Figure 4 Partial structural diagram of the support rod of this utility model.

[0022] Figure 5 : Structural diagram of the support rod of Embodiment 3 of this utility model.

[0023] Figure 6 : Structural diagram of the internal threaded ring of the base of this utility model.

[0024] Reference numerals: 1. Base; 2. Support rod; 21. Bending part; 22. Sliding part; 23. Guide part; 231. Slide groove; 3. Rotating rod; 4. Limiting component; 41. Limiting pin; 5. Fan body; 6. Internal threaded ring; 7. Adjusting component; 71. Square pin; 72. Magnetic block; 8. Limiting hole two; 9. Positioning hole one; 10. Positioning hole two; 11. Positioning hole three; 12. Channel; 13. Telescopic rod one; 15. Through groove; 16. Gear; 17. Rack one; 18. Rotating shaft. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0026] Please refer to Figure 1-6 ;

[0027] Example 1:

[0028] This embodiment discloses a foldable and retractable outdoor camping fan, including a base 1 and a support rod 2 detachably connected to the base 1. The detachable connection between the base 1 and the support rod 2 is not limited. The support rod 2 is rotatably provided with a rotating rod 3. A limiting component 4 is provided on the support rod 2 to limit the position of the support rod 2 relative to the rotating rod 3. The rotating rod 3 is provided with a fan body 5, and the rotating rod 3 is rotatably connected to the fan body 5. An internally threaded ring 6 is provided at the bottom of the base 1 for connecting external mounting parts.

[0029] Specifically, in use, first install the mounting piece onto the grass or sand at the campsite. The mounting piece is not limited in this embodiment and can be a threaded post from a camping table. Specifically, connect the inner threaded ring 6 of the foldable outdoor camping fan base 1 to the threaded post to secure the base 1, ensuring its stability on uneven terrain. Second, connect and secure the support rod 2 to the base 1. Third, connect the support rod 2 to the rotating rod 3, adjust the limiting component 4 to lock the relative positions of the support rod 2 and the rotating rod 3, and then adjust the angle of the fan body 5 by rotating the rotating rod 3 to adapt to different usage scenarios. After use, in the first embodiment, unlock the limiting component 4 to allow the rotating rod 3 to move the fan body 5 relative to the support rod 3. The support rod 2 rotates, causing the main body 5 of the rotating fan to fit against the support rod 2. Then, the support rod 2 is disconnected from the base 1, and finally, the external mounting parts are removed. The entire fan can then be stored in a compact state for easy carrying and storage. In the second embodiment, the rotating rod 3 can be directly disconnected from the main body 5 of the fan and the support rod 2, and then the various parts of the fan can be stored separately. The foldable outdoor camping fan in this embodiment achieves flexible folding and angle adjustment through a detachable connection design. It has a simple structure and low manufacturing cost, solving the problems of complex structure and high cost of existing folding fans. At the same time, the internal threaded ring 6 at the bottom of the base 1 can be adapted to various external mounting parts, effectively enhancing stability on uneven terrain such as grass and sand, avoiding the defects of traditional fan base 1 being prone to tilting or shaking, and significantly improving the convenience and comfort of use in camping scenarios.

[0030] In this embodiment, the support rod 2 includes a bent portion 21, a sliding portion 22, and a guide portion 23. The bent portion 21 and the sliding portion 22 are integrally formed, and the sliding portion 22 and the guide portion 23 are slidably connected. The guide is provided with a sliding groove 231, and the sliding portion 22 is slidably connected to the sliding groove 231. The guide portion 23 is provided with an adjusting member 7, which is used to adjust the position of the sliding portion 22 relative to the guide portion 23. The guide portion 23 is detachably connected to the base 1. Furthermore, the sliding portion 22 is provided with several limiting holes 1, and the guide portion 23 is provided with several limiting holes 2. The adjusting member 7 includes a square pin 71 and a magnetic block 72. The square pin 71 and the magnetic block 72 are fixedly connected, and the magnetic block 72 is used to connect with the guide portion 23.

[0031] Specifically, after the guide part 23 is detachably connected and fixed to the base 1, the sliding part 22 is inserted into the slide groove 231 of the guide part 23. The square pin 71 in the adjusting part 7 is inserted into different limiting holes 1 of the sliding part 22 and different limiting holes 2 8 of the guide part 23, thereby adjusting the length and angle of the support rod 2. The position of the square pin 71 is locked by the magnetic connection between the magnetic block 72 and the guide part 23 to prevent the instability of the square pin 71. After use, the square pin 71 is pulled out to release the magnetic block 72 and slide the sliding part 22 out along the slide groove 231 or slide the end of the sliding part 22 to the bottom of the slide groove 231.

[0032] Furthermore, the magnetic connection structure between the magnetic block 72 and the guide part 23 is not limited. The following are examples: one is that the guide part 23 is made of plastic material and has a receiving groove on one side above the limiting hole 8. A magnet is placed in the receiving groove and the magnet and the magnetic block 72 are magnetically attracted to each other. Another is that the guide part 23 is made of metal material and the magnetic block 72 and the guide part 23 are magnetically attracted to each other.

[0033] In this embodiment, the limiting component 4 includes a limiting pin 41, the support rod 2 has a positioning hole 9, and the rotating rod has a positioning hole 10 and a positioning hole 11. When the limiting pin 41 passes through the positioning hole 9 and the positioning hole 10, the rotating rod is vertically positioned. When the limiting pin 41 passes through the positioning hole 9 and the positioning hole 11, the rotating rod is tilted.

[0034] Example 2:

[0035] The structure of this embodiment is mostly the same as that of Embodiment 1.

[0036] The structure differs from that of Example 1:

[0037] In this embodiment, a fixed post with external threads is provided at the bottom end of the guide part 23, and a threaded cylinder is provided on the base 1. The fixed post and the threaded cylinder are connected by threads. The fixed post and the threaded cylinder are connected by threads, and the guide part 23 is further connected to the base 1. The operation is simple and the stability is strong.

[0038] Example 3:

[0039] The structure of this embodiment is mostly the same as that of embodiment 2.

[0040] The structure differs from that of Example 2:

[0041] In this embodiment, the base 1 has a channel 12, and the two side walls of the channel 12 are respectively provided with through grooves 151 and 152. The bottom end of the guide part 23 is provided with telescopic rods 131 and 22 that extend and retract to both sides. Telescopic rods 131 and 22 are respectively inserted into through grooves 151 and 152. Furthermore, the guide part 23 is provided with through grooves 15, and the guide part 23 is provided with a gear 16 and racks 171 and 22 that mesh with the gear 16. Racks 171 and 22 are located on both sides of the gear 16. The groove wall of the through groove 15 is provided with a through shaft hole, and a rotating shaft 18 is rotatably provided on the wall of the through shaft hole. The rotating shaft 18 is coaxially and fixedly connected to the gear 16, and the rack 17 is fixedly connected to the telescopic rod 13, and the rack 2 is fixedly connected to the telescopic rod 2. When the operator uses it, he first rotates the rotating shaft 18 to move the rack 17 and rack 2 towards each other, so that the guide part 23 can pass through the channel 12. When the guide part 23 moves to the designated position, the operator rotates the rotating shaft 18, which drives the gear 16 to rotate, and then drives the rack 17 and rack 2 to move in opposite directions, that is, the telescopic rod 13 and telescopic rod 2 move in opposite directions, so that the telescopic rod 13 is inserted into the through groove 15, and the telescopic rod 2 is inserted into the through groove 15.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A foldable and retractable outdoor camping fan, characterized in that, The device includes a base (1) and a support rod (2) detachably connected to the base (1). The support rod (2) is rotatably equipped with a rotating rod (3). A limiting component (4) is provided on the support rod (2) to limit the position of the support rod (2) relative to the rotating rod (3). A fan body (5) is provided on the rotating rod (3) and the rotating rod (3) is rotatably connected to the fan body (5). An internally threaded ring (6) is provided at the bottom of the base (1) for connecting external mounting parts.

2. The foldable and retractable outdoor camping fan according to claim 1, characterized in that, The support rod (2) includes a bent part (21), a sliding part (22) and a guide part (23). The bent part (21) and the sliding part (22) are integrally formed. The sliding part (22) and the guide part (23) are slidably connected. The guide part is provided with a sliding groove (231). The sliding part (22) is slidably connected to the sliding groove (231). The guide part (23) is provided with an adjusting member (7). The adjusting member (7) is used to adjust the position of the sliding part (22) relative to the guide part (23). The guide part (23) is detachably connected to the base (1).

3. The foldable and retractable outdoor camping fan according to claim 2, characterized in that, The sliding part (22) has several limiting holes 1, the guide part (23) has several limiting holes 2 (8), the adjusting part (7) includes a square pin (71) and a magnetic block (72), the square pin (71) and the magnetic block (72) are fixedly connected, and the magnetic block (72) is used to connect with the guide part (23).

4. A foldable and retractable outdoor camping fan according to claim 3, characterized in that, The guide part (23) is made of plastic material and has a receiving groove on one side above the limiting hole (8). A magnet is provided in the receiving groove and the magnet is magnetically attracted to the magnetic block (72).

5. A foldable and retractable outdoor camping fan according to claim 3, characterized in that, The guide part (23) is made of metal material, and the magnetic block (72) is magnetically attracted to the guide part (23).

6. A foldable and retractable outdoor camping fan according to claim 1, characterized in that, The limiting component (4) includes a limiting pin (41), the support rod (2) is provided with a positioning hole one (9), and the rotating rod is provided with a positioning hole two (10) and a positioning hole three (11). When the limiting pin (41) passes through the positioning hole one (9) and the positioning hole two (10), the rotating rod (3) is vertically set. When the limiting pin (41) passes through the positioning hole one (9) and the positioning hole three (11), the rotating rod (3) is tilted.

7. A foldable and retractable outdoor camping fan according to claim 2, characterized in that, The bottom end of the guide part (23) is provided with a fixed post with external threads, and the base (1) is provided with a threaded cylinder, and the fixed post is threadedly connected to the threaded cylinder.

8. A foldable and retractable outdoor camping fan according to claim 2, characterized in that, The base (1) has a channel (12), and the two side walls of the channel (12) are respectively provided with a through groove (15) one and a through groove (15) two. The bottom end of the guide part (23) is provided with a telescopic rod (13) one and a telescopic rod two that extend and retract to both sides. The telescopic rod one (13) and the telescopic rod two are respectively inserted into the through groove (15) one and the through groove (15) two.

9. A foldable and retractable outdoor camping fan according to claim 8, characterized in that, The guide part (23) is provided with a through groove (15). The guide part (23) is provided with a gear (16) and a rack one (17) and a rack two that mesh with the gear (16). The rack one (17) and the rack two are located on both sides of the gear (16). The groove wall of the through groove (15) is provided with a through shaft hole. The hole wall of the through shaft hole is rotatably provided with a rotating shaft (18). The rotating shaft (18) is coaxially and fixedly connected to the gear (16).

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