Folding anti-overturning foot device for mobile devices

CN224801364UActive Publication Date: 2026-09-25ANHUI BESIKE OPTOELECTRONICS CO LTD
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Patent Information

Application Number
CN202522393542.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-09-25
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

[0004]目前,现有技术中的防倾覆支脚在使用过程中,由于现有设备在使用时,设备支脚的支撑角度较为单一,从而不便于根据设备上端所放置的移动设备进行调整,在一定程度上降低了设备的适用性,且现有设备在使用时,大多缺少缓冲的功能,在设备在遇到意外冲击时,设备因无法有效吸收和分散冲击力,从而导致设备有可能发生倾覆的可能,在一定程度上降低了设备的实用性,因此亟需一种移动设备用折叠式防倾覆支脚装置来解决上述问题

Benefits of technology

[0012]本实用新型的技术效果和优点:本实用新型通过向外拉动调节杆,使得调节杆一端的插设杆脱离定位孔的内部,且使得定位齿脱离定位槽的内部,此时于移动槽的内部向上或向下移动第一支撑杆至适宜位置处,并使得支撑轮抵于地面,接着可松开调节杆,使得调节杆在第一弹簧的自身弹性之下自行复位,使得调节杆一端的插设杆插设于对应位置处定位孔的内部,并使得定位齿插设于定位槽的内部,对第一支撑杆的支撑高度以及支撑角度进行定位,从而可根据安置板上端所放置移动设备的不同对第一支撑杆进行调整,在一定程度上提高了设备的实用性;

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Abstract

The utility model relates to mobile device technical field, and disclose a folding type anti -overturning support foot device for mobile device, including support column, the upper end fixedly connected with the placement board of support column, and the outer surface of support column is provided with adjusting structure, and the lower end of adjusting structure is provided with buffer structure. The utility model discloses by pulling adjusting lever outward, make the plug -in rod of adjusting lever one end separate from the inside of positioning hole, and make the positioning tooth separate from the inside of positioning groove, at this time in the inside of moving groove or upward or downward first support rod is moved to the appropriate position of the first spring, and make the support wheel resist on the ground, then can loosen adjusting lever, make adjusting lever under the self elasticity of first spring reset, make the plug -in rod of adjusting lever one end plug -in in the inside of positioning hole at corresponding position, and make the positioning tooth plug -in in the inside of positioning groove, and the support height and support angle of first support rod are positioned.
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Description

Technical Field

[0001] This utility model relates to the field of mobile device technology; more specifically, it relates to a foldable anti-tipping support device for mobile devices. Background Technology

[0002] Mobile devices are portable electronic devices that can be used while on the move, mainly including smartphones, tablets, portable game consoles, and smartwatches. These devices typically have wireless communication capabilities, supporting mobile networks or Wi-Fi connections, allowing users to access information, communicate, and enjoy entertainment anytime, anywhere. With technological advancements, the performance of mobile devices has continuously improved, and their functions have become increasingly rich, making them indispensable tools in modern people's daily lives and work. They have not only changed the way people communicate but also driven the rapid development of related industries such as mobile internet and e-commerce.

[0003] The foldable anti-tipping feet for mobile devices feature a simple and reliable structure. Spring-loaded latches ensure a secure lock when the feet are unfolded, while anti-slip pads enhance grip and are suitable for various desktop materials. Overall, this device cleverly integrates three major needs—device protection, ease of use, and portability—with minimal space requirements, representing a practical and innovative human-centered design for mobile devices.

[0004] Currently, existing anti-tipping outriggers have limitations in use. The outriggers offer only a single support angle, making them difficult to adjust to different mobile devices, thus reducing applicability. Furthermore, most existing devices lack cushioning, meaning they cannot effectively absorb and disperse impacts, potentially causing them to tip over, further diminishing their practicality. Therefore, a foldable anti-tipping outrigger device for mobile devices is urgently needed to address these issues. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a foldable anti-tipping support device for mobile devices to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: a foldable anti-tipping support device for mobile equipment, comprising: a support column, the upper end of which is fixedly connected to a mounting plate, and the outer surface of the support column is provided with an adjustment structure, and the lower end of the adjustment structure is provided with a buffer structure; the adjustment structure includes an operating groove, an operating block, a moving groove, a first sliding groove, a positioning hole, a second sliding groove, a positioning groove, a first support rod, an adjustment groove, an adjustment rod, a first spring and a positioning tooth, and the first support rod is provided with four sets; the buffer structure includes an extension rod, a second support rod, a second spring, a support wheel and a clamping bolt.

[0007] Preferably, the operating slots are provided in four sets, and the four sets of operating slots are respectively opened on the outer surface of the four sides of the support column. An operating block is fixedly connected to the outer surface of the middle position of each of the four sets of operating slots. A moving slot is opened inside the outer surface of one side of each of the four sets of operating blocks. A positioning hole is opened inside the inner wall surface of one side of the moving slot, and multiple sets of positioning holes are provided. A second sliding groove is opened inside the inner wall surface of the other side of each of the four sets of moving slots. A positioning groove is opened inside the inner wall surface of both sides of the second sliding groove. The four sets of first support rods are respectively hinged to the inside of the four sets of moving slots. A connecting rod is fixedly connected to the outer surface of the upper end of the first support rod. An adjustment groove is opened inside the connecting rod. An adjustment rod is inserted into the adjustment groove. A first spring is sleeved on the outer surface of the adjustment rod. A pulling block is fixedly connected to the outer surface of one end of the adjustment rod. A positioning tooth is fixedly connected to the outer surface of the pulling block. This design allows the adjustment rod to move inside the adjustment groove.

[0008] Preferably, the internal dimensions of the movable groove are adapted to the external dimensions of the first support rod, and the internal dimensions of the first and second sliding grooves are adapted to the external dimensions of the connecting rod. This design ensures that the first support rod is not blocked by the movable groove when it moves inside the movable groove.

[0009] Preferably, an insertion rod is fixedly connected to the outer surface of one end of the adjusting rod, and the external dimensions of the insertion rod are adapted to the internal dimensions of the positioning hole. Guide blocks are fixedly connected to the outer surfaces of both the upper and lower ends of the insertion rod. Guide grooves are opened inside the inner walls of both the upper and lower ends of the adjusting groove, and the internal dimensions of the guide grooves are adapted to the external dimensions of the guide blocks. The two ends of the first spring abut against the inner wall surface of the adjusting groove and the surface of one side of the insertion rod, respectively. The external dimensions of the positioning teeth are adapted to the internal dimensions of the positioning groove. This design makes the insertion rod at one end of the adjusting rod more stable when inserted into the positioning hole.

[0010] Preferably, the extension rod is provided in four sets, and the four sets of extension rods are respectively fixedly connected to the bottom surface of the four sets of first support rods. The outer surface of the four sets of extension rods is respectively fitted with a second support rod. The interior of each of the four sets of second support rods is provided with a second spring. The bottom of each of the four sets of second support rods is hinged to a support wheel. The interior of the lower end of the outer surface of each of the four sets of second support rods is threaded with a clamping bolt. This design allows the second support rod to move on the outer surface of the extension rod.

[0011] Preferably, a limiting ring is fixedly connected to the bottom of the extension rod, and limiting blocks are fixedly connected to the outer surfaces on both sides of the limiting ring. Limiting grooves are formed on the inner wall surfaces on both sides of the second support rod, and the internal dimensions of the limiting grooves are adapted to the external dimensions of the limiting blocks. The two ends of the second spring abut against the bottom surface of the limiting block and the inner wall surface of the second support rod, respectively. This design allows the second support rod to reset itself after moving on the outer surface of the extension rod.

[0012] The technical effects and advantages of this utility model are as follows: By pulling the adjusting rod outward, the insertion rod at one end of the adjusting rod disengages from the interior of the positioning hole, and the positioning teeth disengage from the interior of the positioning groove. At this time, the first support rod moves upward or downward to a suitable position inside the moving groove, and the support wheel touches the ground. Then, the adjusting rod can be released, allowing the adjusting rod to reset itself under the elasticity of the first spring. This allows the insertion rod at one end of the adjusting rod to be inserted into the interior of the positioning hole at the corresponding position, and the positioning teeth to be inserted into the interior of the positioning groove. This positions the support height and support angle of the first support rod, thereby allowing the first support rod to be adjusted according to the different mobile devices placed on the upper part of the mounting plate, which improves the practicality of the equipment to a certain extent. The combination of the extension rod, the second support rod, and the second spring can buffer the impact on the support column and effectively absorb and disperse the impact force on the support column, thereby preventing the support column from overturning due to unexpected external impacts. This improves the practicality of the equipment to a certain extent. Moreover, its overall structure is simple and reasonable in design, highly practical, and easy to promote and apply. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional exploded view of the adjustment structure and buffer structure of this utility model.

[0015] Figure 3 This utility model Figure 2 Enlarged diagram of point A in the middle.

[0016] Figure 4 This utility model Figure 2 Enlarged diagram of point B in the middle.

[0017] The attached figures are labeled as follows: 1. Support column; 2. Mounting plate; 3. Adjustment structure; 31. Operating groove; 32. Operating block; 33. Moving groove; 34. First sliding groove; 35. Positioning hole; 36. Second sliding groove; 37. Positioning groove; 38. First support rod; 39. Adjustment groove; 310. Adjustment rod; 311. First spring; 312. Positioning tooth; 4. Buffer structure; 41. Extension rod; 42. Second support rod; 43. Second spring; 44. Support wheel; 45. Tightening bolt. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The mobile device involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Example 1, as Figures 1-4 As shown, this embodiment proposes a foldable anti-tipping support device for mobile devices, including: a support column 1, a mounting plate 2 fixedly connected to the upper end of the support column 1, an adjustment structure 3 provided on the outer surface of the support column 1, and a buffer structure 4 provided at the lower end of the adjustment structure 3. The adjustment structure 3 includes an operation groove 31, an operation block 32, a moving groove 33, a first sliding groove 34, a positioning hole 35, a second sliding groove 36, a positioning groove 37, a first support rod 38, an adjustment groove 39, an adjustment rod 310, a first spring 311, and a positioning tooth 312. The first support rod 38 has four sets, and the operation groove 31 has four sets. The four sets of operation grooves 31 are respectively opened on the outer surfaces of the four sides of the support column 1. An operation block 32 is fixedly connected to the outer surface of the middle position of each of the four sets of operation grooves 31. A moving groove 33 is opened inside the outer surface of one side of each of the four sets of operation blocks 32. A positioning hole 35 is opened inside the inner wall surface of one side of each moving groove 33. Multiple sets of positioning holes 35 are provided. A second sliding groove 36 is opened inside the inner wall surface of the other side of each of the four sets of moving grooves 33. Positioning grooves 37 are opened inside the inner walls of both sides of the second sliding groove 36. The four sets of first support rods 38 are respectively hinged to the interior of the four sets of moving grooves 33. A connecting rod is fixedly connected to the outer surface of the upper end of the 8, and an adjustment groove 39 is opened inside the connecting rod. An adjustment rod 310 is inserted into the adjustment groove 39. A first spring 311 is sleeved on the outer surface of the adjustment rod 310, and a pulling block is fixedly connected to the outer surface of one end of the adjustment rod 310. A positioning tooth 312 is fixedly connected to the outer surface of the pulling block. The internal dimensions of the moving groove 33 are adapted to the external dimensions of the first support rod 38. The internal dimensions of the first sliding groove 34 and the second sliding groove 36 are adapted to the external dimensions of the connecting rod. This design ensures that the first support rod 38 will not be blocked by the moving groove 33 when it moves inside the moving groove 33. This design also makes the connecting rod more stable when it moves inside the first sliding groove 34 and the second sliding groove 36, thereby making the first support rod 38 more stable when it moves inside the moving groove 33 and preventing the first support rod 38 from detaching from the moving groove 33 when it moves inside the moving groove 33. An insertion rod is fixedly connected to the outer surface of one end of the adjusting rod 310, and the external dimensions of the insertion rod are adapted to the internal dimensions of the positioning hole 35. Guide blocks are fixedly connected to the outer surfaces of both the upper and lower ends of the insertion rod. Guide grooves are formed on the inner walls of both the upper and lower ends of the adjusting groove 39, and the internal dimensions of the guide grooves are adapted to the external dimensions of the guide blocks. The two ends of the first spring 311 abut against the inner wall surface of the adjusting groove 39 and the surface of one side of the insertion rod, respectively. The external dimensions of the positioning tooth 312 are adapted to the internal dimensions of the positioning groove 37. This design... This design ensures that the insertion rod at one end of the adjusting rod 310 is more stable when inserted into the positioning hole 35, thereby positioning the position of the first support rod 38 after it moves inside the moving groove 33. This design also prevents the adjusting rod 310 from deflecting when it moves inside the adjusting groove 39, and allows the adjusting rod 310 to reset itself after moving inside the adjusting groove 39. In addition, this design allows the positioning tooth 312 to be inserted into the positioning groove 37, which can position the angle of the first support rod 38 after it rotates. In this application, the four sets of first support rods 38 and all movable parts require regular cleaning and maintenance, including but not limited to dust removal and lubrication.

[0020] Example 2, as Figure 2 and Figure 4 As shown, based on the same concept as the above embodiment, this embodiment also proposes: the buffer structure 4 includes an extension rod 41, a second support rod 42, a second spring 43, a support wheel 44, and a clamping bolt 45. Four sets of extension rods 41 are provided, and the four sets of extension rods 41 are respectively fixedly connected to the bottom surface of four sets of first support rods 38. The outer surfaces of the four sets of extension rods 41 are respectively fitted with second support rods 42. The interior of each of the four sets of second support rods 42 is provided with a second spring 43. The bottom of each of the four sets of second support rods 42 is hingedly connected to a support wheel 44. The interior of the lower end outer surface of each of the four sets of second support rods 42 is threaded with a clamping bolt 45. A limit ring is fixedly connected to the bottom of the extension rod 41, and the outer surfaces on both sides of the limit ring... The second support rod 42 has a fixed connection to the limiting block on both sides. The inner wall surfaces on both sides of the second support rod 42 are provided with limiting grooves, and the internal dimensions of the limiting grooves are adapted to the external dimensions of the limiting block. The two ends of the second spring 43 abut against the bottom surface of the limiting block and the inner wall surface of the second support rod 42, respectively. This design prevents the second support rod 42 from detaching from the outer surface of the extension rod 41 when it moves on the outer surface of the extension rod 41, and also prevents the second support rod 42 from deflecting when it moves on the outer surface of the extension rod 41. At the same time, this design allows the second support rod 42 to reset itself under the elasticity of the second spring 43 after it moves on the outer surface of the extension rod 41, thereby buffering the impact on the support column 1. Working principle: When the equipment is in use, by pulling the adjusting rod 310 outward, the insertion rod at one end of the adjusting rod 310 is disengaged from the interior of the positioning hole 35, and the positioning tooth 312 is disengaged from the interior of the positioning groove 37. At this time, the first support rod 38 is moved up or down to a suitable position inside the moving groove 33. Then, the clamping bolt 45 can be rotated so that the clamping bolt 45 no longer abuts against the surface of the upper end of the support wheel 44. Subsequently, the support wheel 44 can be hinged and rotated so that the support wheel 44 abuts against the ground. At this time, the clamping bolt 45 can be rotated again at the lower end of the second support rod 42 so that one end of the clamping bolt 45 abuts against the surface of one side of the support wheel 44 at the angle after the support wheel 44 is rotated. The adjustment rod 310 is then released, allowing it to reset itself under the elasticity of the first spring 311. This causes the insertion rod at one end of the adjustment rod 310 to be inserted into the corresponding positioning hole 35, and the positioning tooth 312 to be inserted into the positioning groove 37. This positions the support height and angle of the first support rod 38. As a result, the angle and height of the first support rod 38 on the ground can be adjusted according to the mobile device placed on the upper end of the mounting plate 2. Furthermore, the impact on the support column 1 can be buffered through the cooperation of the extension rod 41, the second support rod 42, and the second spring 43. This is the complete working principle of this utility model.

[0021] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A foldable anti-tipping support device for mobile devices, characterized in that, include: The support column (1) has a mounting plate (2) fixedly connected to its upper end, and an adjustment structure (3) is provided on the outer surface of the support column (1), and a buffer structure (4) is provided at the lower end of the adjustment structure (3). The adjustment structure (3) includes an operation groove (31), an operation block (32), a moving groove (33), a first sliding groove (34), a positioning hole (35), a second sliding groove (36), a positioning groove (37), a first support rod (38), an adjustment groove (39), an adjustment rod (310), a first spring (311), and a positioning tooth (312), and the first support rod (38) is provided with four sets; The buffer structure (4) includes an extension rod (41), a second support rod (42), a second spring (43), a support wheel (44), and a clamping bolt (45).

2. The foldable anti-tipping support device for mobile devices according to claim 1, characterized in that: The operating groove (31) is provided in four sets, and the four sets of operating grooves (31) are respectively opened on the outer surface of the four sides of the support column (1). The outer surface of the middle position of the four sets of operating grooves (31) is fixedly connected to the operating block (32). The inner surface of one side of the outer surface of the four sets of operating blocks (32) is provided with a moving groove (33). The inner wall surface of one side of the moving groove (33) is provided with a positioning hole (35). The positioning hole (35) is provided in multiple sets. The inner wall surface of the other side of the four sets of moving grooves (33) is provided with a second sliding groove (36). The two sides of the second sliding groove (36) are provided with a second sliding groove (36). The inner side wall surface is provided with a positioning groove (37). The four sets of first support rods (38) are respectively hinged to the interior of the four sets of moving grooves (33). A connecting rod is fixedly connected to the outer surface of the upper end of the first support rod (38). An adjustment groove (39) is provided inside the connecting rod. An adjustment rod (310) is inserted into the adjustment groove (39). A first spring (311) is sleeved on the outer surface of the adjustment rod (310). A pulling block is fixedly connected to the outer surface of one end of the adjustment rod (310). A positioning tooth (312) is fixedly connected to the outer surface of the pulling block.

3. A foldable anti-tipping support device for mobile devices according to claim 2, characterized in that: The internal dimensions of the movable groove (33) are adapted to the external dimensions of the first support rod (38), and the internal dimensions of the first sliding groove (34) and the second sliding groove (36) are adapted to the external dimensions of the connecting rod.

4. A foldable anti-tipping support device for mobile devices according to claim 2, characterized in that: An insertion rod is fixedly connected to the outer surface of one end of the adjusting rod (310), and the external dimensions of the insertion rod are adapted to the internal dimensions of the positioning hole (35). Guide blocks are fixedly connected to the outer surfaces of the upper and lower ends of the insertion rod. Guide grooves are opened inside the inner wall surfaces of the upper and lower ends of the adjusting groove (39), and the internal dimensions of the guide grooves are adapted to the external dimensions of the guide blocks. The two ends of the first spring (311) abut against the inner wall surface of the adjusting groove (39) and the surface of one side of the insertion rod, respectively. The external dimensions of the positioning tooth (312) are adapted to the internal dimensions of the positioning groove (37).

5. A foldable anti-tipping support device for mobile devices according to claim 1, characterized in that: The extension rod (41) is provided in four sets, and the four sets of extension rods (41) are respectively fixedly connected to the bottom surface of the four sets of first support rods (38). The outer surface of the four sets of extension rods (41) is respectively fitted with second support rods (42). The interior of the four sets of second support rods (42) is provided with second springs (43). The bottom of the four sets of second support rods (42) is hinged to support wheels (44). The interior of the lower end of the outer surface of the four sets of second support rods (42) is threaded with a clamping bolt (45).

6. A foldable anti-tipping support device for mobile devices according to claim 5, characterized in that: The bottom of the extension rod (41) is fixedly connected to a limiting ring, and the outer surfaces on both sides of the limiting ring are fixedly connected to limiting blocks. The inner wall surfaces on both sides of the second support rod (42) are provided with limiting grooves, and the internal dimensions of the limiting grooves are adapted to the external dimensions of the limiting blocks. The two ends of the second spring (43) abut against the bottom surface of the limiting block and the inner wall surface of the second support rod (42), respectively.