Sports equipment storage device convenient to move
By introducing a disassembly and assembly auxiliary mechanism and a sliding rail hinge block design into the sports equipment storage device, an expandable ramp is formed, which solves the problem of difficult loading and unloading of the upper frame in the existing device, and realizes stable movement and efficient storage of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-12
- Publication Date
- 2026-03-13
AI Technical Summary
Existing sports equipment storage devices are difficult to assemble and disassemble when removing or placing the upper frame, especially when the upper frame is heavily loaded, making the operation laborious and unstable.
A mobile sports equipment storage device was designed, which uses multiple stacked support frames and unloading auxiliary mechanisms. An unfoldable transition ramp is formed by the unloading rods that cooperate with slide rails and hinge blocks to assist the smooth movement of the upper frame.
It enables the independent storage of sports equipment in layers and the overall stacking storage, ensuring the stable loading and unloading of the upper frame, reducing the labor intensity of manual handling, and improving the stability and efficiency of operation.
Smart Images

Figure CN121648544A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of sports equipment storage devices, and more particularly to a sports equipment storage device that is easy to move. Background Technology
[0002] Currently, most common sports equipment storage devices adopt a stacked frame structure, with each layer simply supported and supported by another layer. When it is necessary to retrieve or place equipment from the upper layer or remove the upper frame, manual handling or external tools are usually required, as the device itself lacks a structure to assist in loading and unloading. This makes the operation laborious and unstable, especially when the upper frame is heavily loaded, leading to difficulties in loading and unloading. Summary of the Invention
[0003] In order to overcome the shortcomings of the prior art, the purpose of this invention is to provide a portable sports equipment storage device to solve the problem of difficulty in removing or placing the upper frame in existing stacked storage devices.
[0004] The objective of this invention is achieved through the following technical solution:
[0005] A portable sports equipment storage device includes: multiple stacked support frames and multiple unloading auxiliary mechanisms; each support frame includes a sports equipment storage frame, a receiving structure above the sports equipment storage frame, and a supported portion and a movable portion below the sports equipment storage frame; in two adjacent upper and lower support frames, the receiving structure of the lower support frame supports the supported portion of the upper support frame; each receiving structure has slide rails on both horizontally opposite sides, each slide rail having an inner end and an outlet end, and each slide rail having a hinge block at its outlet end; each unloading... The auxiliary mechanisms are respectively configured in the receiving structure of one of the supporting frames; the unloading auxiliary mechanism includes a pair of loading and unloading rods; each loading and unloading rod is provided with a hinge end and a swing end, and the hinge end is provided with a slider that slides with the slide rail; when the slider slides along the slide rail from the outlet end to the inner end, the loading and unloading rod retracts into the supporting frame; when the slider slides along the slide rail from the inner end to the outlet end outward, so that the hinge end corresponds to the hinge block and is hinged, the unloading auxiliary mechanism forms a transition ramp for the moving part of the supporting frame above it to slide up or down.
[0006] Furthermore, a support rod is hinged to the middle of the loading and unloading rod, and the support rod is used to support the ground.
[0007] Furthermore, the support sub-rod is connected to the loading / unloading rod via a pivot shaft, and the pivot shaft is provided with an angle positioning mechanism, which is used to lock the support sub-rod relative to the loading / unloading rod at at least one unfolding angle.
[0008] Furthermore, the angle positioning mechanism is a damped hinge.
[0009] Furthermore, the support sub-rod is slidably connected to an extension rod, which is sleeved on the inner or outer side of the support sub-rod and locked to the support sub-rod by a height locking member.
[0010] Furthermore, the support rod is provided with a first positioning hole, and the extension rod is provided with a second positioning hole. At least one of the first positioning hole and the second positioning hole is provided in multiples, and the multiple holes are distributed at intervals along the length direction of the support rod. The height locking member is a positioning pin, which selectively inserts into the first positioning hole and the second positioning hole that are interconnected.
[0011] Furthermore, the unloading auxiliary mechanism is also provided with a linkage rod; the two ends of the linkage rod are respectively connected to the loading / unloading rod or the support auxiliary rod belonging to the same pair.
[0012] Furthermore, the loading / unloading rod is provided with a clamping part, which is used to clamp the supporting auxiliary rod when the loading / unloading rod approaches the loading / unloading rod.
[0013] Furthermore, within the same unloading auxiliary mechanism, the supporting auxiliary rod is located below the loading / unloading rod, and the top of the receiving structure is provided with a clearance channel for the supporting auxiliary rod to slide with the loading / unloading rod.
[0014] Furthermore, the receiving structure has a transition connection surface near the end of the hinge block, and the transition connection surface extends downward at an angle.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0016] 1. Based on a multi-layered support frame and its included sports equipment storage frame, support structure, supported part and moving part, the support structure of the lower support frame is used to support the supported part of the upper support frame, forming a separable layered storage structure, realizing the independent layered storage and overall stacking of sports equipment.
[0017] 2. The supporting structure features slide rails with inward and outward ends on both horizontally opposite sides, and each slide rail has a hinge block at its outward end, providing a guide track and a stable rotation fulcrum for the sliding and hinged deployment of the loading / unloading rods. Each loading / unloading auxiliary mechanism includes a pair of loading / unloading rods, and each loading / unloading rod has a slider at its hinge end that slides in cooperation with the slide rail. This allows the loading / unloading rod to slide along the slide rail from the outward end to the inward end to retract, or to slide from the inward end to the outward end to the hinge end, where it corresponds to the hinge block and unfolds to form a transition ramp. This design, through the linkage of sliding and hinge, realizes the storage and assembly of the auxiliary ramp, allowing the moving part of the upper support frame to slide along this ramp for loading and unloading.
[0018] 3. Based on the support structure of multiple unloading auxiliary mechanisms respectively configured on one of the support frames, each support frame can be equipped with independent loading and unloading auxiliary functions, thereby ensuring that no matter which layer the support frame is on, its moving part can complete loading and unloading by using the transition ramp formed by the unloading auxiliary mechanism of its own layer or the layer below it. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of a portable sports equipment storage device according to the present invention.
[0020] Figure 2 for Figure 1 A magnified view of point A shown below;
[0021] Figure 3 for Figure 1 A structural schematic diagram from another perspective is shown;
[0022] Figure 4 for Figure 3 A magnified view of point B shown;
[0023] Figure 5 This is a schematic diagram of the support frame of the present invention;
[0024] Figure 6 for Figure 5 A magnified view of point C shown;
[0025] Figure 7 for Figure 5 A structural schematic diagram from another perspective is shown;
[0026] Figure 8 for Figure 7 The enlarged view of point D shown.
[0027] In the diagram: 100, Support frame; 101, Sports equipment storage frame; 102, Supporting structure; 103, Supported part; 104, Moving part; 105, Slide rail; 106, Hinge block; 107, Inner end; 108, Outlet end; 200, Unloading auxiliary mechanism; 201, Loading / unloading rod; 202, Hinge end; 203, Swinging end; 204, Slider; 205, Clamping part; 206, Transition connection surface; 207, Clearance passage; 208, Linkage rod; 300, Support auxiliary rod; 301, Pivot shaft; 302, Extension rod; 303, First positioning hole; 304, Second positioning hole; 305, Positioning pin; 400, Moving wheel. Detailed Implementation
[0028] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0029] It should be noted that when an element is described as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is described as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0031] See Figure 1 , Figure 3 , Figure 5 , Figure 7 and Figure 8 A preferred embodiment of the present invention is described below:
[0032] A portable sports equipment storage device includes: multiple stacked support frames 100 and multiple unloading auxiliary mechanisms 200; each support frame 100 includes a sports equipment storage frame 101, a receiving structure 102 located above the sports equipment storage frame 101, and a supported portion 103 and a movable portion 104 located below the sports equipment storage frame 101; in two adjacent upper and lower support frames 100, the receiving structure 102 of the lower support frame 100 supports the supported portion 103 of the upper support frame 100; slide rails 105 are provided on both horizontally opposite sides of the receiving structure 102, each slide rail 105 having an inner end 107 and an outlet end 108, and each outlet end 108 of the slide rail 105 is provided with a hinge block 106. Each unloading auxiliary mechanism 200 is respectively configured on the receiving structure 102 of one of the support frames 100; the unloading auxiliary mechanism 200 includes a pair of loading and unloading rods 201; each loading and unloading rod 201 is provided with a hinge end 202 and a swing end 203, the hinge end 202 is provided with a slider 204 that slides with the slide rail 105; when the slider 204 slides along the slide rail 105 from the outlet end 108 to the inner end 107, the loading and unloading rod 201 retracts into the support frame 100; when the slider 204 slides along the slide rail 105 from the inner end 107 to the outlet end 108 outward, so that the hinge end 202 corresponds to the hinge block 106 and is hinged, the unloading auxiliary mechanism 200 forms a transition ramp for the moving part 104 of the support frame 100 above it to slide up or down. The device forms a ramp through an expandable unloading auxiliary mechanism 200, which helps the upper support frame 100 and the sports equipment it houses to move smoothly to the ground or be loaded onto the lower frame, thus achieving safe and labor-saving loading and unloading of the entire equipment unit.
[0033] The core of the device consists of multiple stacked support frames 100. Each support frame 100 includes a sports equipment storage frame 101, a supporting structure 102, a supported part 103, and a moving part 104. The supporting structure 102 has slide rails 105 with hinge blocks 106 on both sides, which cooperate with the unloading auxiliary mechanism 200. The unloading auxiliary mechanism 200 mainly consists of a pair of loading / unloading rods 201 with sliders 204 and hinge ends 202. The cooperation between the slide rails 105 and the sliders 204 can be replaced with linear guide rails or roller groove systems. The hinge between the hinge blocks 106 and the hinge ends 202 can also be achieved using quick-release pins or rotatable snap-fit mechanisms.
[0034] When the upper support frame 100 needs to be removed, the loading / unloading rod 201 is operated, and its slider 204 slides from the inner end 107 of the slide rail 105 to the outer outlet end 108 until the hinge end 202 is aligned with the hinge block 106 and hinged and fixed. At this time, the two loading / unloading rods 201 unfold outward, and the loading / unloading rods 201 together with the ground or the supporting structure 102 of the lower support frame 100 form an inclined slope. The moving part 104 of the upper support frame 100 can then slide down this slope to achieve smooth unloading. The loading process is the opposite. After the moving part 104 slides up the slope to the designated position, the loading / unloading rod 201 can release the hinge and retract the slider 204 to the inner end 107 of the slide rail 105, so that the mechanism is close to the frame. In addition, the moving part 104 may also be equipped with a moving wheel 400 to move along the loading / unloading rod 201, and the bottom of the lower support frame 100 may be equipped with a moving wheel 400 to assist in movement.
[0035] During implementation, the bottom support frame 100 is first placed on the ground with its moving part 104 touching the ground. The loading and unloading rod 201 is pulled to make the slider 204 slide outward along the slide rail 105. The hinge end 202 is hinged to the hinge block 106 to form a stable ramp. The moving part 104 of the upper support frame 100 is slid along the ramp so that it is aligned with the receiving part 103 and placed on the lower receiving structure 102. During loading and unloading, the loading and unloading rod 201 is pulled to make the slider 204 slide outward along the slide rail 105, pushing the upper frame. Its moving part 104 slides along the ramp to complete the unloading or loading. After the operation is completed, the hinge is released and the loading and unloading rod 201 is pushed back to the retracted position.
[0036] It is understood that, based on multiple stacked support frames 100 and their included sports equipment storage frame 101, supporting structure 102, supported part 103, and moving part 104, the supporting structure 102 of the lower support frame 100 supports the supported part 103 of the upper support frame 100, forming a separable stacked storage structure, realizing the independent storage of sports equipment in layers and the overall stacking storage. Since the supporting structure 102 has slide rails 105 with inner ends 107 and outlet ends 108 on both horizontally opposite sides, and each slide rail 105 has a hinge block 106 at its outlet end 108, it provides a guide track and a stable rotation fulcrum for the sliding storage and hinged unfolding of the loading / unloading rod 201. Each unloading auxiliary mechanism 200 includes a pair of loading and unloading rods 201. The hinge end 202 of each loading and unloading rod 201 is provided with a slider 204 that slides with the slide rail 105. This allows the loading and unloading rod 201 to slide along the slide rail 105 from the outlet end 108 to the inner end 107 via the slider 204 to achieve retraction, or to slide from the inner end 107 to the outlet end 108 to the hinge end 202 to correspond with the hinge block 106 and then unfold to form a transition ramp. This design realizes the storage and assembly of the auxiliary ramp through the linkage of sliding and hinge, so that the moving part 104 of the upper support frame 100 can slide along this ramp for loading and unloading. Based on the fact that multiple unloading and loading auxiliary mechanisms 200 are respectively configured on the receiving structure 102 of one of the support frames 100, each support frame 100 can be equipped with independent loading and unloading auxiliary functions, thereby ensuring that no matter which layer the support frame 100 is on, its moving part 104 can complete loading and unloading by using the transition ramp formed by the unloading and loading auxiliary mechanism 200 corresponding to its own layer or the layer below it.
[0037] Preferably, see Figure 2 , Figure 4 and Figure 6 A support sub-rod 300 is also hinged to the middle of the loading / unloading rod 201. The support sub-rod 300 is used to support the ground. By hinged to the middle of the loading / unloading rod 201, the support sub-rod 300 provides an additional ground support point when the ramp is formed, thereby enhancing the load-bearing capacity of the entire transition ramp structure.
[0038] One end of the support rod 300 is hinged to the middle of the loading / unloading rod 201, while the other end is a free end for contacting the ground; its length allows it to effectively contact the ground when the loading / unloading rod 201 is extended. The hinge between the support rod 300 and the loading / unloading rod 201 can be replaced with a telescopic sleeve structure or a foldable loading / unloading rod 201 mechanism, and its free end can also be equipped with adjustable feet or anti-slip pads to adapt to different ground surfaces.
[0039] When the loading and unloading rod 201 extends outward to form a ramp, the support rod 300 naturally droops due to its own weight and its hinged relationship with the loading and unloading rod 201, with its free end contacting the ground. At this time, the support rod 300, the loading and unloading rod 201 and the ground form a triangular stable support, which disperses the load generated when the moving part 104 of the upper support frame 100 slides, and prevents the middle part of the ramp from bending down excessively or swaying laterally.
[0040] Preferably, the support sub-rod 300 is connected to the loading / unloading rod 201 via a pivot shaft 301. The pivot shaft 301 is provided with an angle positioning mechanism, which is used to lock the support sub-rod 300 relative to the loading / unloading rod 201 at at least one deployment angle. This angle positioning mechanism is used to lock the support sub-rod 300 relative to the loading / unloading rod 201 at a preset deployment angle, ensuring that the ramp can obtain a stable and reliable triangular support structure under different ground conditions.
[0041] An angle positioning mechanism is mounted on the pivot shaft 301 connecting the support rod 300 and the loading / unloading rod 201, and can provide at least one fixed locking angle. This mechanism can also be implemented using a positioning hole plate with a spring pin, a friction damping bushing, or a limiting plate with ratchet teeth and a snap-fit mechanism to achieve angle fixing.
[0042] When the loading / unloading rod 201 unfolds and drives the support rod 300 to swing down, the support rod 300 can be manually adjusted to a suitable angle to activate the angle positioning mechanism (such as the spring pin popping into the positioning hole), thereby locking the support rod 300. This locked state can resist the force changes during ramp use and maintain the support angle unchanged. To unlock, the positioning must be manually released (such as by pulling out the spring pin) before the support rod 300 can be retracted.
[0043] Preferably, the angle positioning mechanism is a damping hinge. The damping hinge, as the angle positioning mechanism, allows the support rod 300 to be stably maintained at any unfolding angle after stepless adjustment, simplifying the adjustment process of the ramp support.
[0044] The damping hinge serves as both a pivot shaft 301 and an angular positioning function, directly connecting the support rod 300 and the loading / unloading rod 201. Its internal friction or fluid damping mechanism provides continuous rotational resistance. A similar function can also be achieved using a friction-plate-based rotary damper or a hydraulically damped hinge containing a viscous medium.
[0045] When the loading / unloading lever 201 is unfolded, the operator can manually swing the support rod 300 down to the desired angle. The resistance provided by the damping hinge will immediately counteract the rotational tendency caused by the support rod 300's own weight and external load, keeping it stably stationary at that angle. During use, this resistance can continuously maintain the angular stability of the support rod 300. When retracting, only a force greater than the damping force needs to be applied to fold the support rod 300 back to its original position.
[0046] Preferably, the support sub-rod 300 is slidably connected to an extension rod 302, which is sleeved on the inner or outer side of the support sub-rod 300 and locked to the support sub-rod 300 by a height locking member. With the height-adjustable support sub-rod 300, when the loading / unloading rod 201 of each layer of the support frame 100 is deployed, its support sub-rod 300 can effectively touch the ground, thus allowing any height of the support frame 100 to be loaded and unloaded using the unloading auxiliary mechanism 200.
[0047] The extension rod 302 is slidably connected to the support sub-rod 300 and fixed by a height locking device, together forming a support assembly with an adjustable overall length. The adjustment mechanism can be a telescopic tube with multi-stage positioning holes, a threaded screw structure, or a sleeve locking mechanism with scale markings.
[0048] When it is necessary to load or unload the higher-level support frame 100, unfold the loading / unloading rod 201 and support auxiliary rod 300 of that level, loosen the height locking device, and extend the combined length of the support auxiliary rod 300 and extension rod 302 according to the current height of the frame off the ground, until the free end of the extension rod 302 is stably supported on the ground, and then tighten the height locking device; this adjustment ensures that no matter whether the support frame 100 is in the second, third or higher level, its unloading auxiliary mechanism 200 can form a stable landing support ramp.
[0049] Preferably, the support rod 300 is provided with a first positioning hole 303, and the extension rod 302 is provided with a second positioning hole 304. At least one of the first positioning hole 303 and the second positioning hole 304 is provided in multiples, and the multiple holes are distributed at intervals along the length direction of the support rod 300. The height locking member is a positioning pin 305, which selectively inserts into the interconnected first positioning hole 303 and the second positioning hole 304. By cooperating with the multiple positioning holes distributed along the length direction, the positioning pin 305 provides multiple fixed and reliable preset length positions for the support rod 300 and the extension rod 302, thereby achieving support for the support frame 100 with different floor heights.
[0050] The support rod 300 has at least one first positioning hole 303, and the extension rod 302 has multiple second positioning holes 304 spaced apart along its length, or both have multiple holes; the positioning pin 305 serves as a height locking element for insertion and alignment of the holes. The positioning holes can be replaced with a continuous rack and pinion structure, or a snap-fit elastic expansion joint can be used to achieve multi-level fixing.
[0051] When adjusting the length, first pull out the positioning pin 305, slide the extension rod 302 to align the first positioning hole 303 on the support rod 300 with the second positioning hole 304 on the extension rod 302 corresponding to the required height, and then insert the positioning pin 305 into the aligned hole to complete the locking. This method provides discrete but stable length positions for the support rod 300, ensuring that it can withstand the ramp load at different extension lengths.
[0052] Preferably, the unloading auxiliary mechanism 200 is further provided with a linkage rod 208; the two ends of the linkage rod 208 are respectively connected to the loading / unloading rods 201 or the support auxiliary rods 300 belonging to the same pair. The linkage rod 208 is synchronously connected to the loading / unloading rods 201 or the support auxiliary rods 300 of the same pair to ensure that the two maintain symmetrical movement during the unfolding and retraction process, and to prevent structural asynchrony or jamming caused by unilateral operation.
[0053] The two ends of the linkage 208 are respectively hinged to the corresponding loading / unloading rods 201 or support rods 300 in the same unloading auxiliary mechanism 200, forming a parallel loading / unloading rod 201 structure. The linkage 208 can be designed to be telescopic or foldable, and its connection point can also be adjusted within a certain range through a combination of slide groove and pin.
[0054] When the operator pulls or pushes the loading / unloading lever 201 on one side, its movement is transmitted to the corresponding lever on the other side through the linkage lever 208, forcing the loading / unloading levers 201 or support sub-lever 300 on both sides to expand or retract simultaneously and at equal amplitude; this ensures the symmetry of the ramp structure and makes the moving part 104 of the upper support frame 100 subjected to balanced force during sliding.
[0055] Preferably, the loading / unloading rod 201 is provided with a clamping part 205, which is used to clamp the support rod 300 when the loading / unloading rod 201 is close to the loading / unloading rod 201. The clamping part 205 of the loading / unloading rod 201 can reliably clamp and fix the support rod 300 in the retracted state, ensuring that the support rod 300 is compactly retracted together with the loading / unloading rod 201, preventing shaking or accidental unfolding during transportation or storage.
[0056] The clamping part 205 is provided on the loading / unloading rod 201, and its structure is designed to clamp and fix it to the rod body or specific part of the support sub-rod 300 when the loading / unloading rod 201 is retracted. The clamping part 205 can be implemented in the form of elastic buckle, clamp with locking tongue, or fixing strap with Velcro, etc.; and the clamping part 205 can also clamp the extension rod 302 or other auxiliary structures provided on the support sub-rod 300.
[0057] When the loading / unloading rod 201 needs to be retracted to the inner end 107 of the slide rail 105, the operator folds the support rod 300 against the loading / unloading rod 201, so that the corresponding part of the support rod 300 is embedded in or fits against the clamping part 205; the clamping part 205 generates clamping force through elastic deformation or locking mechanism, and firmly fixes the support rod 300 on the loading / unloading rod 201 until it is manually released when it needs to be unfolded next time.
[0058] Preferably, within the same unloading auxiliary mechanism 200, the support auxiliary rod 300 is located below the loading / unloading rod 201, and the top of the receiving structure 102 is provided with a clearance channel 207 for the support auxiliary rod 300 to slide with the loading / unloading rod 201. The clearance channel 207 provides space for the support auxiliary rod 300 to slide during the extension and retraction process, ensuring that the support auxiliary rod 300 can smoothly swing down to touch the ground when extended and smoothly return to below the loading / unloading rod 201 when retracted, avoiding interference with the receiving structure 102.
[0059] The clearance channel 207 is located at the top of the receiving structure 102 and is an opening or groove extending along the sliding direction of the loading / unloading rod 201, the width and depth of which accommodate the cross-section of the supporting auxiliary rod 300. This channel can be designed as an open guide groove, or formed by adding a pair of parallel guide ribs to the top of the receiving structure 102.
[0060] When the loading / unloading rod 201, together with the supporting auxiliary rod 300 below it, slides along the slide rail 105, the supporting auxiliary rod 300 is always located within the clearance channel 207; during the process of the loading / unloading rod 201 sliding outwards, the supporting auxiliary rod 300 moves synchronously and swings down within the channel, and the channel provides it with the necessary swing space; when the loading / unloading rod 201 slides inwards to retract, the supporting auxiliary rod 300 resets along the channel and is finally restricted and stored within the channel, achieving compact storage.
[0061] Preferably, the receiving structure 102 has a transition connection surface 206 at the end near the hinge block 106, and the transition connection surface 206 extends downward at an angle. The inclination angle of the transition connection surface 206 can be set to match the maximum unfolding angle and position of the loading and unloading rod 201, serving both as a smooth transition guide for the moving part 104 and as a mechanical limit for the outward swing of the loading and unloading rod 201, thereby saving space, preventing jamming, and providing overload protection.
[0062] The transition connection surface 206 is located at the end of the receiving structure 102 near the hinge block 106. The slope and length of its inclined surface are designed so that when the loading / unloading rod 201 swings outward to its maximum designed working angle, its rod body or a specific part will precisely abut or fit against this inclined surface. This limiting function can also be achieved by setting independent limiting blocks or limiting pins on the loading / unloading rod 201 or the receiving structure 102.
[0063] During deployment, the loading / unloading rod 201 swings outward, with its swing end 203 or the rod body gradually approaching the end of the receiving structure 102. When it swings to its maximum working angle, the loading / unloading rod 201 contacts the transition connection surface 206, which prevents it from swinging outward further, thus limiting the inclination angle of the ramp within the design range. This process also ensures that the trajectory of the moving part 104 from the ramp to the receiving surface is continuous, achieving a stepless transition.
[0064] In summary, this device constructs a separable, stacked storage structure using multiple stacked support frames 100. The receiving structure 102 of the lower support frame 100 supports the receiving part 103 of the upper support frame 100. The receiving structure 102 has slide rails 105 with hinge blocks 106 on both sides, which cooperate with the slider 204 of the hinge end 202 of the loading and unloading auxiliary mechanism 200. This allows the loading and unloading rod 201 to slide inward along the slide rail 105 and retract into the support frame 100, or slide outward and hinge with the hinge block 106 to unfold and form a transition ramp, thereby achieving smooth loading and unloading of the upper support frame 100.
[0065] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.
[0066] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.
[0067] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A portable sports equipment storage device, characterized in that, include: Multiple stacked support frames (100) are provided. Each support frame (100) includes a sports equipment storage frame (101), a support structure (102) located above the sports equipment storage frame (101), and a supported part (103) and a movable part (104) located below the sports equipment storage frame (101). In two adjacent upper and lower support frames (100), the support structure (102) of the lower support frame (100) is used to support the supported part (103) of the upper support frame (100). The support structure (102) is provided with slide rails (105) on both horizontally opposite sides. The slide rails (105) have an inner end (107) and an outlet end (108). The outlet end (108) of each slide rail (105) is provided with a hinge block (106). Multiple unloading auxiliary mechanisms (200) are provided, each of which is disposed on the receiving structure (102) of one of the supporting frames (100); each unloading auxiliary mechanism (200) includes a pair of loading and unloading rods (201); each loading and unloading rod (201) is provided with a hinge end (202) and a swing end (203), the hinge end (202) is provided with a slider (204) that slides with the slide rail (105); when the slider (204) moves along the slide rail (105) from the outlet... When the port end (108) slides to the inner end (107), the loading and unloading rod (201) retracts into the support frame (100); when the slider (204) slides outward from the inner end (107) to the outlet end (108) along the slide rail (105) so that the hinge end (202) corresponds to the hinge block (106) and is hinged, the unloading auxiliary mechanism (200) forms a transition ramp for the moving part (104) of the support frame (100) above it to slide up or down.
2. The portable sports equipment storage device according to claim 1, characterized in that, The loading and unloading rod (201) is also hinged to a support rod (300) in the middle, which is used to support the ground.
3. The portable sports equipment storage device according to claim 2, characterized in that, The support rod (300) is connected to the loading / unloading rod (201) via a pivot shaft (301). The pivot shaft (301) is provided with an angle positioning mechanism, which is used to lock the support rod (300) relative to the loading / unloading rod (201) at at least one unfolding angle.
4. The portable sports equipment storage device according to claim 3, characterized in that, The angle positioning mechanism is a damped hinge.
5. A portable sports equipment storage device according to claim 2, characterized in that, The support rod (300) is slidably connected to an extension rod (302). The extension rod (302) is sleeved on the inner or outer side of the support rod (300) and locked to the support rod (300) by a height locking member.
6. A portable sports equipment storage device according to claim 5, characterized in that, The support rod (300) is provided with a first positioning hole (303), and the extension rod (302) is provided with a second positioning hole (304). At least one of the first positioning hole (303) and the second positioning hole (304) is provided with a plurality of holes, and the plurality of holes are distributed at intervals along the length direction of the support rod (300). The height locking member is a positioning pin (305), and the positioning pin (305) is selectively inserted into the first positioning hole (303) and the second positioning hole (304) that are interconnected.
7. A portable sports equipment storage device according to claim 5, characterized in that, The unloading auxiliary mechanism (200) is also provided with a linkage rod (208); the two ends of the linkage rod (208) are respectively connected to the loading and unloading rod (201) or the support auxiliary rod (300) belonging to the same pair.
8. A portable sports equipment storage device according to claim 2, characterized in that, The loading / unloading rod (201) is provided with a clamping part (205), which is used to clamp the support rod (300) when the loading / unloading rod (201) approaches the loading / unloading rod (201).
9. A portable sports equipment storage device according to claim 2, characterized in that, Belonging to the same unloading auxiliary mechanism (200), the support sub-rod (300) is located below the loading and unloading rod (201), and the top of the receiving structure (102) is provided with a clearance channel (207) for the support sub-rod (300) to slide with the loading and unloading rod (201).
10. A portable sports equipment storage device according to claim 1, characterized in that, The receiving structure (102) has a transition connection surface (206) near the end of the hinge block (106), and the transition connection surface (206) extends downward at an angle.