Fully automatic support frame and tent
The fully automatic support frame system addresses the cumbersome assembly and disassembly of tent support structures by using a drive mechanism and pulley system for easy expansion and collapse, improving user experience.
Patent Information
- Application Number
- CN202310036636.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-01-10
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2043-01-10
AI Technical Summary
The assembly and disassembly of existing tent support frames is complicated and affects the user experience.
A fully automatic support frame is designed, using a driving device to drive the pull rope movement, and through the cooperation of the snap and linkage, the support frame is quickly expanded and stored, and the rotation of the telescopic parts and connectors is used, and the elastic reset of the elastic parts is combined to realize the automatic operation of the support frame.
It realizes the rapid expansion and storage of the tent support frame, improves the user experience, and simplifies the operation process.
Smart Images

Figure CN116025218B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of tents, and particularly to a fully automatic support frame and a tent. Background Art
[0002] With the improvement of the social living standard, outdoor tourism activities have been paid more and more attention. As an essential tool for outdoor tourism, it is particularly important to improve the use performance of tents.
[0003] Current tents generally include a support frame and a tarpaulin. The tarpaulin is arranged on the support frame, and the support frame supports the tarpaulin to enable the tarpaulin to perform the function of protecting people from wind and rain.
[0004] However, since the support frame of the existing tent is generally an assembled structure, when the tent is in use, it is necessary to manually assemble the support frame. After use, it is also necessary to manually disassemble and store the support frame. Both the assembly operation and the disassembly operation are relatively cumbersome, which directly affects the user experience. Summary of the Invention
[0005] Based on this, in view of the problem of cumbersome assembly and disassembly operations of the above support frame, it is necessary to provide a fully automatic support frame and a tent.
[0006] A fully automatic support frame includes:
[0007] A frame body, on which a driving device is provided. A plurality of pulling ropes are provided on the driving device, and a buckle is provided on the pulling rope. The driving device is used to drive the pulling rope to move so that the buckle moves up and down along the axis of the frame body;
[0008] A linkage member, which is slidably connected to the frame body and is located between the driving device and the buckle. A wire passing hole for the pulling rope to pass through is provided on the linkage member, and the diameter of the wire passing hole is smaller than the diameter of the buckle;
[0009] A telescopic member, a plurality of telescopic members are evenly distributed around the axis of the frame body. The telescopic member includes a first support member and a second support member that are slidably connected to each other. The second support member can be retracted into the first support member or extended from the inside of the first support member. The first support member is rotatably connected to the frame body. The pulling rope passes through the first support member and the second support member and is connected to the second support member;
[0010] A connecting member, a plurality of connecting members are evenly distributed around the axis of the frame body, and one end of the connecting member is rotatably connected to the linkage member, and the other end of the connecting member is rotatably connected to the first support member.
[0011] The above-mentioned fully automatic support frame can drive the pull rope to move through the driving device, enabling the second support member to retract into the interior of the first support member. During the movement of the pull rope, the buckle will also move towards the linkage member, and after the buckle abuts against the wire passing hole, the linkage member will move downward accordingly, causing the connecting member and the first support member to rotate towards the frame simultaneously, thereby achieving the purpose of quickly storing the support frame. In addition, by driving the pull rope to move in the reverse direction through the driving device, the second support member can be extended from the interior of the first support member, and the connecting member and the first support member can rotate away from the frame simultaneously, achieving the purpose of quickly deploying the support frame.
[0012] In one embodiment, a directional opening coaxial with the first support member is provided on the first support member, a directional member is provided on the second support member, and part of the directional member is located within the directional opening.
[0013] In the above embodiment, the stability between the second support member and the first support member can be enhanced through the directional member. When the second support member moves axially relative to the first support member, the directional member can move within the directional opening accordingly.
[0014] In one embodiment, the first end of the first support member is rotatably connected to the frame, and a notch is provided at the second end of the first support member opposite thereto. When the second support member abuts against the notch, the included angle between the second support member and the first support member is less than 180°.
[0015] In the above embodiment, by making the included angle between the second support member and the first support member in the unfolded state less than 180°, the unfolded support frame can have a higher height under the condition that the lengths of the second support member and the first support member remain unchanged.
[0016] In one embodiment, the fully automatic support frame further includes an elastic member. The axial ends of the elastic member are respectively provided on the first support member and the second support member to apply a force for the second support member to extend from the interior of the first support member.
[0017] In the above embodiment, the elastic member can assist the second support member to extend from the interior of the first support member.
[0018] In one embodiment, the elastic member is selected as a spring. The spring is sleeved on the second support member, and the axial ends of the spring respectively abut against the first support member and the second support member.
[0019] In the above embodiments, after the second support member retracts into the interior of the first support member, it can be reset by the elasticity of the spring and extend out from the interior of the first support member. Compared with other elastic accessories such as elastic bands, the spring has better installation convenience and installation stability.
[0020] In one of the embodiments, the second support member includes a first support tube, a second support tube, and a third support tube. The pull rope is arranged on the first support tube. The second support tube is movably sleeved outside the first support tube. The third support tube is movably sleeved outside the second support tube. The first support member is movably sleeved outside the third support tube.
[0021] In the above embodiments, by making the second support member have a larger length adjustment range, the telescopic member has a larger length adjustment range.
[0022] In one of the embodiments, the elastic member includes a first elastic body, a second elastic body, and a third elastic body. Axial ends of the first elastic body are respectively arranged on the first support tube and the second support tube. Axial ends of the second elastic body are respectively arranged on the second support tube and the third support tube. Axial ends of the third elastic body are respectively arranged on the third support tube and the first support member.
[0023] In the above embodiments, the first support tube, the second support tube, and the third support tube can be respectively reset by the first elastic body, the second elastic body, and the third elastic body.
[0024] In one of the embodiments, the first elastic body, the second elastic body, and the third elastic body are all selected as springs. The first elastic body is sleeved on the first support tube. The second elastic body is sleeved on the second support tube. The third elastic body is sleeved on the third support tube.
[0025] In the above embodiments, the reset effect on the first support tube, the second support tube, and the third support tube can be ensured by the elasticity of the spring. Compared with other elastic accessories such as elastic bands, the spring is easier to install and has better stability after installation.
[0026] In one of the embodiments, axial ends of the first elastic body respectively abut against the first support tube and the second support tube. Axial ends of the second elastic body respectively abut against the second support tube and the third support tube. Axial ends of the third elastic body respectively abut against the third support tube and the first support member.
[0027] In the above embodiments, compared with the fixed connection, the abutting method can ensure the stability of the first elastic body, the second elastic body, and the third elastic body on the first support tube, the second support tube, and the third support tube, while being easier to install.
[0028] In one of the embodiments, a guiding opening coaxial with the frame body is provided on the frame body. The linkage member includes a mounting ring and a guiding member. The mounting ring is sleeved on the frame body, the guiding member is disposed on the mounting ring and penetrates through the guiding opening, and the wire passing hole is provided on the guiding member.
[0029] In the above embodiments, by sleeving the mounting ring on the frame body and passing the guiding member through the guiding opening, the sliding fit effect between the linkage member and the frame body can be ensured while enhancing the structural stability between the linkage member and the frame body.
[0030] In one of the embodiments, the driving device is a winding motor, and the pulling rope is connected to the motor shaft of the winding motor.
[0031] In the above embodiments, the winding motor can drive its motor shaft to rotate, and thus the pulling rope can be wound or unwound.
[0032] A tent includes a tarpaulin and the above-mentioned fully automatic support frame, and the tarpaulin is disposed on the fully automatic support frame.
[0033] For the above-mentioned tent, due to the characteristics of the fully automatic support frame being easy to deploy and fold, the tent is convenient to set up and store during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 is a schematic structural view of the fully automatic support frame according to some embodiments of the present application;
[0035] Figure 2 is a partial structural view of the mounting ring, the pulling rope, and the connecting member according to some embodiments of the present application;
[0036] Figure 3 is Figure 1 a three-dimensional structural view of the fully automatic support frame in
[0037] Figure 4 is Figure 1 an enlarged view of the structure of part A of the fully automatic support frame in
[0038] Figure 5 is Figure 1 an enlarged view of the structure of part B of the fully automatic support frame in
[0039] Figure 6 is Figure 1 an enlarged view of the structure of part C of the fully automatic support frame in
[0040] Figure 7 is Figure 2 an enlarged view of the structure of part D of the fully automatic support frame in
[0041] Reference numerals:
[0042] 1. Frame body;
[0043] 11. Driving device;
[0044] 12. Pull rope;
[0045] 121. The first end of the pull rope 12; 122. The second end of the pull rope 12;
[0046] 13. Buckle;
[0047] 14. Guide port;
[0048] 2. Linkage member;
[0049] 21. Installation ring; 22. Guide member;
[0050] 221. The first end of the guide member 22; 222. The second end of the guide member 22;
[0051] 23. Wire passing hole;
[0052] 24. Connection groove;
[0053] 3. Telescopic member;
[0054] 31. First support member;
[0055] 311. Orientation port;
[0056] 312. Notch;
[0057] 313. The first end of the first support member 31;
[0058] 314. The second end of the first support member 31;
[0059] 32. Second support member;
[0060] 321. First support tube;
[0061] 3211. First positioning portion;
[0062] 322. Second support tube;
[0063] 3221. Second positioning portion;
[0064] 3222. Second locking groove;
[0065] 323. Third support tube;
[0066] 3231. Third positioning part;
[0067] 3232. Second locking part;
[0068] 324. Orienting part;
[0069] 325. First end of the second support member 32;
[0070] 326. Second end of the second support member 32;
[0071] 33. Elastic member;
[0072] 331. First elastic body; 332. Second elastic body; 333. Third elastic body;
[0073] 4. Connecting member. Detailed implementation manners
[0074] To make the above objects, features, and advantages of the present invention more apparent and understandable, the following will describe the detailed implementation manners of the present invention with reference to the accompanying drawings. Many specific details are set forth in the following description to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.
[0075] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present invention.
[0076] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.
[0077] In the present invention, unless otherwise clearly defined or limited, terms such as "installed", "connected", "linked", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0078] In the present invention, unless otherwise clearly defined or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature is at a higher horizontal level than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature is at a lower horizontal level than the second feature.
[0079] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it may be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.
[0080] Refer to Figure 1 and Figure 2 As shown in [relevant figures], an embodiment of the present invention provides a fully automatic support frame, including a frame body 1, a linkage member 2, a telescopic member 3 and a connecting member 4. Among them, the frame body 1 is used to combine the linkage member 2, the telescopic member 3 and the connecting member 4 into an integral structure. A plurality of telescopic members 3 are all around the axis of the frame body 1 and are rotatably connected to the frame body 1. The space surrounded by the plurality of telescopic members 3 is used to form the accommodation space of the tent. The linkage member 2 is slidably connected to the frame body 1, and the two axial ends of the connecting member 4 are respectively rotatably connected to the linkage member 2 and the telescopic member 3. When the linkage member 2 moves along the axis of the frame body 1, the connecting member 4 can drive the telescopic member 3 to rotate, thereby adjusting the angle between the telescopic member 3 and the frame body 1. When the angle between the telescopic member 3 and the frame body 1 gradually increases, the support frame is in a gradually unfolding state, and when the angle between the telescopic member 3 and the frame body 1 gradually decreases, the support frame is in a gradually folding state.
[0081] In this application, a driving device 11 is provided on the frame 1. A plurality of pull ropes 12 are provided on the driving device 11, and a buckle 13 is provided on the pull rope 12. The driving device 11 is used to drive the pull rope 12 to move. When the pull rope 12 moves, it can drive the telescopic member 3 to expand and contract, and can also drive the buckle 13 to move.
[0082] Specifically, the driving device 11 is selected as a winding motor. The winding motor is arranged at the bottom of the frame 1, and the motor shaft of the winding motor is perpendicular to the axis of the frame 1. The first end 121 of the pull rope 12 is connected to the motor shaft of the winding motor, and the second end 122 of the pull rope 12 is connected to the telescopic member 3. When the winding motor drives the motor shaft to rotate, it can wind or unwind the pull rope 12, thereby driving the telescopic member 3 to contract.
[0083] That is, when the winding motor drives the pull rope 12 to perform a winding operation, the pull rope 12 drives the telescopic member 3 to perform a contraction movement, and at the same time, the buckle 13 moves in a direction close to the linkage member 2. When the winding motor drives the pull rope 12 to perform an unwinding operation, the buckle 13 moves in a direction away from the linkage member 2.
[0084] In addition, the cross-sectional profile of the frame 1 is annular, and a plurality of pull ropes 12 are all located inside the frame 1. The frame 1 can shield and protect the pull ropes 12. The number of pull ropes 12 is the same as the number of telescopic members 3. In this embodiment, both the telescopic member 3 and the pull rope 12 are provided with 4.
[0085] Refer to Figure 1 and Figure 3 In this application, the linkage member 2 is slidably connected to the frame 1, and the linkage member 2 is located between the driving device 11 and the buckle 13. The linkage member 2 is provided with a wire passing hole 23 for the pull rope 12 to pass through, and the aperture of the wire passing hole 23 is smaller than the diameter of the buckle 13.
[0086] Specifically, the linkage member 2 includes a mounting ring 21 and a guiding member 22. The mounting ring 21 is sleeved on the frame 1. The frame 1 is provided with a guiding port 14 coaxial with the frame 1. The guiding member 22 is arranged on the mounting ring 21 and passes through the guiding port 14. The wire passing hole 23 is arranged on the guiding member 22. By sleeving the mounting ring 21 on the frame 1 and making the guiding member 22 pass through the guiding port 14, while ensuring the sliding fit effect between the linkage member 2 and the frame 1, the structural stability between the linkage member 2 and the frame 1 can be enhanced.
[0087] More specifically, the first end 221 of the guiding member 22 is connected to the inner peripheral surface of the mounting ring 21, the second end 222 of the guiding member 22 passes through the guiding port 14 and is located inside the frame 1, and the wire passing hole 23 is arranged on the second end 222 of the guiding member 22. By making the wire passing hole 23 located inside the frame 1, it is ensured that the pull rope 12 can be located inside the frame 1.
[0088] The number of the guide members 22 is the same as the number of the pulling ropes 12, so that each guide member 22 can correspondingly cooperate with a pulling rope 12. The number of the guide openings 14 is the same as the number of the guide members 22, so that each guide opening 14 can correspondingly cooperate with a guide member 22. In this embodiment, there are 4 pulling ropes 12, guide members 22 and guide openings 14 respectively.
[0089] Furthermore, a connection groove 24 for accommodating a part of the connecting member 4 is provided on the mounting ring 21. Specifically, the connection groove 24 is formed on the outer peripheral surface of the mounting ring 21 and extends a certain distance into the mounting ring 21. The connection groove 24 communicates with the top surface of the mounting ring 21. One end of the connecting member 4 is located in the connection groove 24 and is rotatably connected to the connection groove 24. The connection groove 24 can accommodate one end of the connecting member 4. When the connecting member 4 abuts against the bottom surface of the connection groove 24, the fully automatic support frame is in a fully unfolded state, so that the connection groove 24 can also play a role in limiting the unfolded connecting member 4 to enhance its stability. Refer to
[0090] In this application, a plurality of telescopic members 3 are uniformly distributed around the axis of the frame body 1. The telescopic member 3 includes a first support member 31 and a second support member 32 which are slidably connected to each other. The first support member 31 is rotatably connected to the frame body 1. The pulling rope 12 passes through the first support member 31 and the second support member 32 and is connected to the second support member 32.
[0091] Specifically, both the first support member 31 and the second support member 32 are selected as pipe fittings. The first support member 31 is rotatably connected to the frame body 1. The second support member 32 is movably sleeved on the first support member 31. The second end 122 of the pulling rope 12 is connected to the second support member 32. The two axial ends of the elastic member 33 are respectively arranged on the first support member 31 and the second support member 32. Figure 1 In addition, an elastic member 33 is provided between the first support member 31 and the second support member 32. The second support member 32 can be retracted into the first support member 31 or extended from the first support member 31. When the pulling rope 12 gives a pulling force to the second support member 32 to approach the first support member 31, the second support member 32 can be retracted into the first support member 31, thereby completing the operation of contracting the telescopic member 3. At this time, the elastic member 33 is in a compressed state. When the pulling rope 12 no longer gives a pulling force to the second support member 32 to approach the first support member 31, the elastic member 33 can perform elastic reset, so that the second support member 32 extends from the first support member 31, thereby completing the operation of unfolding the telescopic member 3.
[0092] Refer to
[0093] and
[0094] When the pulling rope 12 gives a pulling force to the second support member 32 to approach the first support member 31, the second support member 32 can be retracted into the first support member 31, thereby completing the operation of contracting the telescopic member 3. At this time, the elastic member 33 is in a compressed state. When the pulling rope 12 no longer gives a pulling force to the second support member 32 to approach the first support member 31, the elastic member 33 can perform elastic reset, so that the second support member 32 extends from the first support member 31, thereby completing the operation of unfolding the telescopic member 3.
[0095] Refer to Figure 1 and Figure 2, more specifically, the first end 325 of the second support member 32 is located inside the first support member 31. The pull rope 12 passes through the first support member 31 and the second support member 32 and is connected to the second end 326 of the second support member 32. By placing the pull rope 12 inside the first support member 31 and the second support member 32, the pull rope 12 can be effectively protected.
[0096] In this application, several connecting members 4 are evenly distributed around the axis of the frame body 1, and one end of the connecting member 4 is rotatably connected to the linkage member 2, and the other end of the connecting member 4 is rotatably connected to the first support member 31.
[0097] Specifically, the connecting member 4 is selected to have a rod-like structure, and the two axial ends of the connecting member 4 are respectively rotatably connected to the mounting ring 21 and the first support member 31. The space formed by the cooperation of the connecting member 4, the telescopic member 3 and the frame body 1 has an isosceles triangle shape.
[0098] When the mounting ring 21 moves downward along the axis of the frame body 1, the angle between the connecting member 4 and the frame body 1 gradually decreases, the angle between the connecting member 4 and the telescopic member 3 gradually increases, and the angle between the telescopic member 3 and the frame body 1 gradually decreases, and the support frame is in a gradually folded state. When the mounting ring 21 moves upward along the axis of the frame body 1, the angle between the connecting member 4 and the frame body 1 gradually increases, the angle between the connecting member 4 and the telescopic member 3 gradually decreases, and the angle between the telescopic member 3 and the frame body 1 gradually increases, and the support frame is in a gradually unfolded state.
[0099] In addition, the number of the connecting members 4 is the same as the number of the telescopic members 3, so that each connecting member 4 can correspondingly cooperate with one telescopic member 3. In this embodiment, both the telescopic member 3 and the connecting member 4 are provided with 4.
[0100] For the fully automatic support frame of this application, the driving device 11 can drive the pull rope 12 to move, so that the second support member 32 gradually retracts into the first support member 31, and the pull rope 12 will also move the buckle 13 out of the telescopic member 3 and gradually move towards the linkage member 2 during the movement. After the buckle 13 abuts against the wire passing hole 23, the linkage member 2 will move downward accordingly, and then the connecting member 4 and the first support member 31 will rotate towards the frame body 1 at the same time, so as to achieve the purpose of quickly storing the support frame. In addition, by driving the pull rope 12 to move in the reverse direction by the driving device 11, the second support member 32 can be extended from the inside of the first support member 31, and the connecting member 4 and the first support member 31 will rotate away from the frame body 1 at the same time, achieving the purpose of quickly unfolding the support frame.
[0101] Refer to Figure 1 and Figure 7, in one embodiment, a guiding port 311 coaxial with the first support member 31 is provided on the first support member 31, a guiding member 324 is provided on the second support member 32, and a part of the guiding member 324 is located within the guiding port 311. The stability between the second support member 32 and the first support member 31 is enhanced by the guiding member 324, such that when the second support member 32 moves axially relative to the first support member 31, the guiding member 324 can move within the guiding port 311 accordingly.
[0102] Specifically, along the axial direction of the first support member 31, two guiding ports 311 are symmetrically arranged on the first support member 31. The guiding member 324 is inserted through the second support member 32, and both axial ends of the guiding member 324 are respectively located within the two guiding ports 311. By the two symmetrically arranged guiding ports 311 and by respectively positioning both axial ends of the guiding member 324 within the two guiding ports 311, the movement stability between the second support member 32 and the first support member 31 can be further ensured.
[0103] In addition, the first end 313 of the first support member 31 is rotatably connected to the frame body 1, a notch 312 is provided on the second end 314 of the first support member 31, the guiding member 324 is inserted through the first end 325 of the second support member 32, and when the first end 325 of the second support member 32 abuts against the notch 312, the included angle between the second support member 32 and the first support member 31 is less than 180°. By making the included angle between the second support member 32 and the first support member 31 in the unfolded state less than 180°, the unfolded support frame can have a greater height while the lengths of the second support member 32 and the first support member 31 remain unchanged.
[0104] Refer to Figure 1 , in one embodiment, the second support member 32 includes a first support tube 321, a second support tube 322, and a third support tube 323. The pulling rope 12 is arranged on the first support tube 321. The second support tube 322 is movably sleeved outside the first support tube 321, the third support tube 323 is movably sleeved outside the second support tube 322, and the first support member 31 is movably sleeved outside the third support tube 323. By enabling the second support member 32 to have a large length adjustment range, the telescopic member 3 has a large length adjustment range.
[0105] Specifically, the second end 122 of the pulling rope 12 sequentially passes through the first support member 31, the third support tube 323, the second support tube 322, and the first support tube 321, and is fixedly connected to the first support tube 321. When the pulling rope 12 applies a pulling force to the first support tube 321 to approach the second support tube 322, the first support tube 321 can be retracted into the interior of the second support tube 322, the second support tube 322 can be retracted into the interior of the third support tube 323, and the third support tube 323 can be retracted into the interior of the first support member 31, thereby achieving the purpose of quickly storing the support frame.
[0106] More specifically, a first locking groove coaxial with the first support tube 321 is provided on the outer side of the first support tube 321, and a first locking member cooperating with the first locking groove is provided on the inner side of the second support tube 322, and the first locking member is located in the first locking groove. When the first support tube 321 retracts into the second support tube 322 or extends out from the inside of the second support tube 322, the first locking member axially moves in the first locking groove along the first support tube 321 and the second support tube 322, which can not only lock the first support tube 321 and the second support tube 322, but also enhance the stability between the first support tube 321 and the second support tube 322.
[0107] Refer to Figure 5 and Figure 6 , a second locking groove 3222 coaxial with the second support tube 322 is provided on the outer side of the second support tube 322, and a second locking member 3232 cooperating with the second locking groove 3222 is provided on the inner side of the third support tube 323, and the second locking member 3232 is located in the second locking groove 3222. When the second support tube 322 retracts into the third support tube 323 or extends out from the inside of the third support tube 323, the second locking member 3232 axially moves in the second locking groove 3222 along the second support tube 322 and the third support tube 323, which can not only lock the second support tube 322 and the third support tube 323, but also enhance the stability between the second support tube 322 and the third support tube 323.
[0108] In addition, the outer diameter of the first support tube 321 is the same as the inner diameter of the second support tube 322, and the outer diameter of the second support tube 322 is the same as the inner diameter of the third support tube 323. This further ensures the structural stability among the first support tube 321, the second support tube 322, and the third support tube 323.
[0109] Refer to Figure 1 , Figure 4 , Figure 5 and Figure 6 , in one embodiment, the elastic member 33 includes a first elastic body 331, a second elastic body 332, and a third elastic body 333. The first support tube 321, the second support tube 322, and the third support tube 323 are respectively provided with a first positioning portion 3211, a second positioning portion 3221, and a third positioning portion 3231. The axial two ends of the first elastic body 331 are respectively arranged on the first positioning portion 3211 and the second positioning portion 3221, the axial two ends of the second elastic body 332 are respectively arranged on the second positioning portion 3221 and the third positioning portion 3231, and the axial two ends of the third elastic body 333 are respectively arranged on the third positioning portion 3231 and the first support member 31. The first support tube 321, the second support tube 322, and the third support tube 323 can be respectively reset through the first elastic body 331, the second elastic body 332, and the third elastic body 333.
[0110] Specifically, the first elastomer 331, the second elastomer 332, and the third elastomer 333 are all springs. The first elastomer 331 is sleeved on the first support tube 321, and the axial two ends of the first elastomer 331 are respectively abutted against the first positioning portion 3211 and the second positioning portion 3221. The second elastomer 332 is sleeved on the second support tube 322, and the axial two ends of the second elastomer 332 are respectively abutted against the second positioning portion 3221 and the third positioning portion 3231. The third elastomer 333 is sleeved on the third support tube 323, and the axial two ends of the third elastomer 333 are respectively abutted against the third positioning portion 3231 and the first support member 31. The elasticity of the spring can ensure the reset effect on the first support tube 321, the second support tube 322, and the third support tube 323. Moreover, compared with other elastic accessories such as elastic bands, the spring is easier to install, and the stability after installation is also better.
[0111] More specifically, the inner diameter of the first elastomer 331 is consistent with the outer diameter of the first support tube 321, ensuring the structural stability between the first elastomer 331 and the first support tube 321. The inner diameter of the second elastomer 332 is consistent with the outer diameter of the second support tube 322, ensuring the structural stability between the second elastomer 332 and the second support tube 322. The inner diameter of the third elastomer 333 is consistent with the outer diameter of the third support tube 323, ensuring the structural stability between the third elastomer 333 and the third support tube 323.
[0112] The first positioning portion 3211, the second positioning portion 3221, and the third positioning portion 3231 all adopt an annular structure. The outer diameters of the first positioning portion 3211 and the second positioning portion 3221 are both greater than the outer diameter of the first elastomer 331, ensuring the stability of the first elastomer 331 between the first positioning portion 3211 and the second positioning portion 3221. The outer diameters of the second positioning portion 3221 and the third positioning portion 3231 are both greater than the outer diameter of the second elastomer 332, ensuring the stability of the second elastomer 332 between the second positioning portion 3221 and the third positioning portion 3231. The outer diameters of the first support member 31 and the third positioning portion 3231 are greater than the outer diameter of the third elastomer 333, ensuring the stability of the third elastomer 333 between the first support member 31 and the third positioning portion 3231.
[0113] When the first support tube 321 retracts into the interior of the second support tube 322, the first elastic body 331 is in a compressed state. When the first elastic body 331 resets, the first support tube 321 extends out from the interior of the second support tube 322. When the second support tube 322 retracts into the interior of the third support tube 323, the second elastic body 332 is in a compressed state. When the second elastic body 332 resets, the second support tube 322 extends out from the interior of the third support tube 323. When the third support tube 323 retracts into the interior of the first support member 31, the third elastic body 333 is in a compressed state. When the third elastic body 333 resets, the third support tube 323 extends out from the interior of the first support member 31.
[0114] Refer to Figure 1 , in another embodiment, the elastic member 33 is a spring. The spring is sleeved on the second support member 32, and the axial two ends of the spring are respectively arranged at the axial two ends of the second support member 32. Through the elasticity of the spring, the second support member 32 retracted into the interior of the first support member 31 can be reset, so that the second support member 32 extends out from the interior of the first support member 31. And compared with other elastic fittings such as elastic bands, the spring has better installation convenience and installation stability.
[0115] Specifically, the elastic member 33 is a single spring. The spring is sleeved on the first support tube 321, the second support tube 322 and the third support tube 323, and the axial two ends of the spring are respectively arranged on the first support tube 321 and the third support tube 323. The reset of the first support tube 321, the second support tube 322 and the third support tube 323 is realized through a single spring.
[0116] Refer to Figure 1 and Figure 4 , more specifically, the first support tube 321 is provided with a first positioning portion 3211, and the axial two ends of the spring are respectively abutted against the first positioning portion 3211 and the first support member 31. Compared with arranging multiple springs, a single spring is easier to install.
[0117] The embodiment of the present application also provides a tent, including a tarpaulin and the above-mentioned fully automatic support frame. The tarpaulin is arranged on the fully automatic support frame (not shown in the figure). Specifically, the tarpaulin is sleeved on the fully automatic support frame and is connected to several telescopic members 3. The fully automatic support frame supports the tarpaulin to enable the tarpaulin to function as sheltering people from wind and rain. At the same time, due to the characteristics of the fully automatic support frame being easy to unfold and fold, the tent is easy to set up and store during use.
[0118] When the tent of the present application is in use, the fully automatic support frame can be first controlled to unfold, and then the tarpaulin can be covered and fixed on the fully automatic support frame. After use, the tarpaulin can be first removed from the fully automatic support frame, and then the fully automatic support frame can be controlled to fold, so as to store the tent.
[0119] In addition, when the fully automatic support frame is folded, the winding motor winds the pulling rope 12, so that the pulling rope 12 drives the first support tube 321 to be gradually received in the second support tube 322. After the first support tube 321 is completely received in the second support tube 322, the second support tube 322 is gradually received in the third support tube 323; when the pulling rope 12 is wound until the buckle 13 abuts against the wire passing hole 23, the linkage member 2 gradually moves down along the guiding port 14 under the drive of the buckle 13. During the downward movement, the linkage member 2 drives the connecting member 4 to fold the telescopic member 3 until the linkage member 2 moves down to a predetermined position. At this time, the angles of the first support member 31 and the third support tube 323 are aligned, and the third support rod is gradually received in the first support member 31.
[0120] When the fully automatic support frame is unfolded, the winding motor unwinds the pulling rope 12, and all processes are reversed.
[0121] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.
[0122] The above-described embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.
Claims
1. A fully automatic support frame, characterized in that, Including: A frame body (1), on which a driving device (11) is provided. A plurality of pulling ropes (12) are provided on the driving device (11), and a buckle (13) is provided on the pulling rope (12). The driving device (11) is used to drive the pulling rope (12) to move so that the buckle (13) moves up and down along the axial direction of the frame body (1); A linkage member (2), which is slidably connected to the frame body (1), and the linkage member (2) is located between the driving device (11) and the buckle (13). A wire passing hole (23) for the pulling rope (12) to pass through is provided on the linkage member (2), and the aperture of the wire passing hole (23) is smaller than the diameter of the buckle (13); A telescopic member (3), a plurality of the telescopic members (3) are evenly distributed around the axial direction of the frame body (1). The telescopic member (3) includes a first support member (31) and a second support member (32) that are slidably connected to each other. The second support member (32) can be retracted into the first support member (31) or extended from the inside of the first support member (31). The first support member (31) is rotatably connected to the frame body (1). The pulling rope (12) passes through the first support member (31) and the second support member (32) and is connected to the second support member (32); wherein, the second support member (32) includes a first support tube (321), a second support tube (322) and a third support tube (323). The pulling rope (12) is arranged on the first support tube (321). The second support tube (322) is movably sleeved on the outside of the first support tube (321). The third support tube (323) is movably sleeved on the outside of the second support tube (322). The first support member (31) is movably sleeved on the outside of the third support tube (323); A connecting member (4), a plurality of the connecting members (4) are evenly distributed around the axial direction of the frame body (1), and one end of the connecting member (4) is rotatably connected to the linkage member (2), and the other end of the connecting member (4) is rotatably connected to the first support member (31).
2. The fully automatic support frame according to claim 1, characterized in that, The full-automatic support frame further includes an elastic member (33). The axial two ends of the elastic member (33) are respectively arranged on the first support member (31) and the second support member (32) to give a force for the second support member (32) to extend from the inside of the first support member (31).
3. The fully automatic support frame according to claim 2, wherein The elastic member (33) is selected as a spring. The spring is sleeved on the second support member (32), and the axial two ends of the spring are respectively abutted against the first support member (31) and the second support member (32).
4. The fully automatic support frame according to claim 1, characterized in that, The outer diameter of the first support tube (321) is consistent with the inner diameter of the second support tube (322); and / or, the outer diameter of the second support tube (322) is consistent with the inner diameter of the third support tube (323).
5. The fully automatic support frame according to claim 1, wherein The full-automatic support frame further includes a first elastic body (331), a second elastic body (332), and a third elastic body (333). Axial ends of the first elastic body (331) are respectively disposed on the first support tube (321) and the second support tube (322). Axial ends of the second elastic body (332) are respectively disposed on the second support tube (322) and the third support tube (323). Axial ends of the third elastic body (333) are respectively disposed on the third support tube (323) and the first support member (31).
6. The fully automatic support frame according to claim 5, wherein The first elastic body (331), the second elastic body (332), and the third elastic body (333) are all springs. The first elastic body (331) is sleeved on the first support tube (321). The second elastic body (332) is sleeved on the second support tube (322). The third elastic body (333) is sleeved on the third support tube (323).
7. The fully automatic support frame according to claim 6, characterized in that, Axial ends of the first elastic body (331) are respectively in contact with the first support tube (321) and the second support tube (322). Axial ends of the second elastic body (332) are respectively in contact with the second support tube (322) and the third support tube (323). Axial ends of the third elastic body (333) are respectively in contact with the third support tube (323) and the first support member (31).
8. The fully automatic support frame according to claim 1, characterized in that, A directional opening (311) coaxial with the first support member (31) is provided on the first support member (31). A directional member (324) is provided on the second support member (32), and a part of the directional member (324) is located in the directional opening (311).
9. The fully automatic support frame according to claim 1, characterized in that, A first end of the first support member (31) is rotatably connected to the frame body (1). A notch (312) is provided on a second end of the first support member (31) opposite to the first end. When the second support member (32) is in contact with the notch (312), an angle less than 180° is formed between the second support member (32) and the first support member (31).
10. The fully automatic support frame according to claim 1, characterized in that, A guiding opening (14) coaxial with the frame body (1) is provided on the frame body (1). The linkage member (2) includes a mounting ring (21) and a guiding member (22). The mounting ring (21) is sleeved on the frame body (1). The guiding member (22) is provided on the mounting ring (21) and passes through the guiding opening (14). The wire passing hole (23) is provided on the guiding member (22).
11. The fully automatic support frame according to claim 1, characterized in that, The driving device (11) is a winding motor, and the pulling rope (12) is connected to the motor shaft of the winding motor.
12. A tent, characterized in that, It includes a tarpaulin and the full-automatic support frame according to any one of claims 1-11, and the tarpaulin is disposed on the full-automatic support frame.
Citation Information
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