Foldable lifting installation-free basketball stand

Abstract

The invention discloses a foldable lifting installation-free basketball stand which comprises a base, a vertical rod, a backboard and a basket ring and further comprises telescopic diagonal draw bars, the two groups of the diagonal draw bars are symmetrically arranged on the two sides of a main rod, and each group of the diagonal draw bars comprises an upper end diagonal draw bar and a lower end diagonal draw bar which are clamped in a telescopic mode; the supporting rods are used for connecting the backboard and the vertical rod and comprise a long supporting rod and a short supporting rod, one end of the long supporting rod is connected with the backboard through a backboard rotating block, the other end of the long supporting rod is rotatably connected with the top end of the vertical rod, one end of the short supporting rod is rotatably connected to the vertical rod, and the other end of the short supporting rod is connected with the backboard through a clamping jaw mechanism. The installation-free basketball stand capable of being folded and lifted can be lifted, can be folded and free of installation, and compared with a traditional basketball stand, the installation-free basketball stand capable of being folded and used anytime and anywhere can be conveniently stored by a user.

Description

Technical Field

[0001] The present invention relates to the field of sports equipment, and particularly to a foldable and liftable basketball hoop that does not require installation. Background Art

[0002] The national fitness policy promotes the construction of public sports facilities such as schools and communities, driving the demand for simple basketball hoops. With the enhancement of people's health awareness, families and schools are more inclined to purchase simple products with high cost performance. The simple basketball hoop market is in a period of rapid growth, and technological innovation and policy dividends jointly promote product upgrading and scenario expansion.

[0003] With the diversification of market needs, as a sub-category, foldable basketball hoops benefit from the increasing demand for indoor sports scenarios and miniaturization, and have significant market potential. The foldable design is mainly aimed at scenarios with limited space, such as schools, apartments, multi-functional sports stadiums, etc.

[0004] Existing foldable basketball hoops often lack stability or are inconvenient for on-site installation in order to meet the function of easy folding and storage. Summary of the Invention

[0005] To solve the above technical problems, the present invention specifically designs a foldable basketball hoop.

[0006] The present invention adopts the following technical solutions:

[0007] A foldable and liftable basketball hoop that does not require installation, including a base, a vertical rod, a backboard, and a basket ring, further comprising:

[0008] Retractable diagonal tie rods, with two groups of diagonal tie rods symmetrically arranged on both sides of the main rod, and each group of diagonal tie rods includes an upper diagonal tie rod and a lower diagonal tie rod that can be telescopically clamped;

[0009] A support rod for connecting the backboard and the vertical rod, the support rod includes a long support rod and a short support rod. One end of the long support rod is connected to the backboard through a backboard rotating block, and the other end is rotatably connected to the top of the vertical rod. One end of the short support rod is rotatably connected to the vertical rod, and the other end is connected to the backboard through a pawl mechanism.

[0010] Preferably, a cylindrical rotating shaft is embedded in the vertical rod, a notch is cut at the front end of the upper diagonal tie rod, and the upper diagonal tie rod swings up and down and left and right following the cylindrical rotating shaft;

[0011] The lower diagonal tie rod is rotatably connected to the base through a ring bolt.

[0012] Preferably, the upper diagonal tie rod is tightly sleeved into the lower diagonal tie rod, a spring pin is further embedded in the upper diagonal tie rod, a waist-shaped hole is cut at the front end of the lower diagonal tie rod, and the spring pin enters the waist-shaped hole and pops out under the spring pressure to be stuck in the waist-shaped hole.

[0013] Preferably, a telescopic rod is connected to the short supporting rod, one end of the telescopic rod is rotatably connected to the vertical rod, and the other end is rotatably connected to the middle part of the short supporting rod.

[0014] Preferably, the telescopic rod comprises an inner telescopic rod and an outer telescopic rod that are mounted in a set, the inner telescopic rod is hinged on the telescopic rod mounting position of the upper rod, the front end of the outer telescopic rod has a hole connected to the middle hole of the short support rod, the inner telescopic rod has a built-in telescopic spring pin, the outer telescopic rod has a waist hole, the telescopic spring pin slides into the waist hole of the outer telescopic rod to fix the short support rod.

[0015] Preferably, the front end of the short support rod is a fixed claw with a locking groove, and the claw mechanism includes a movable claw, and the movable claw is connected to the fixed claw through a tension spring.

[0016] Preferably, the claw mechanism is used to connect a clamping shaft, the clamping shaft is connected to the front end of a short support rod fixing block, and the short support rod fixing block is installed on the backboard.

[0017] Preferably, a rotating block installation position is provided on the backboard, a central screw hole is provided in the middle of the rotating block installation position, and tapered limiting holes are provided on both sides and the top of the central screw hole, and the backboard rotating block is connected to the backboard through a central bolt;

[0018] A tapered indexing pin is also installed on the backboard rotating block, and the tapered indexing pin is adapted to the tapered limiting hole.

[0019] Preferably, the vertical pole comprises a lower pole, a middle-lower pole, a middle pole and an upper pole from bottom to top, the lower pole and the middle-lower pole are connected by hinges and buckles, and the middle-lower pole, the middle pole and the upper pole are connected by sleeves.

[0020] The middle lower rod is provided with holes for placing the hook part of the buckle and the upper end of the hinge, and the lower rod is provided with holes for placing the tightening device part of the buckle and the lower end of the hinge.

[0021] A plastic bushing is placed between the middle lower rod and the middle rod to eliminate the gap between the tubes. Nuts are welded on the middle lower rod and the middle rod, and indexing pins are inserted. There are circular holes with equal spacing on the upper rod and the middle rod. The indexing pins can be pulled and the upper rod and the middle rod can be raised and lowered. When the indexing pins enter the reserved holes, the main rod can be fixed to adjust the height.

[0022] Preferably, the basketball hoop comprises a hoop body and a fixing structure, and the hoop body is fixed on the backboard through the fixing structure;

[0023] A fixing ear is welded on one side of the ring body, and a reinforcing rib is rotatably connected to the center of the bottom of the ring body;

[0024] The fixing structure comprises a fixing block and a buckle structure. The fixing block is fixed on the backboard. A fixing ear mounting groove is provided on the fixing block. The buckle structure is fixed on the fixing block. The fixing ear is mounted in the mounting groove. The reinforcing rib is clamped in the buckle structure.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0026] The foldable and liftable basketball hoop that requires no installation can adjust its height and can be folded without installation. Compared with traditional basketball hoops, it is a basketball hoop that can be unfolded and folded for use at any time, facilitating users' storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0028] Figure 1 It is a schematic diagram of the structure of the diagonal tie rod.

[0029] Figure 2 It is an exploded view of the diagonal tie rod.

[0030] Figure 3 It is a schematic diagram of the connection between the lower rod and the middle-lower rod.

[0031] Figure 4 It is for Figure 3 the exploded view of.

[0032] Figure 5 It is a schematic diagram of the connection between the middle-lower rod, the middle rod, and the upper rod.

[0033] Figure 6 It is a schematic diagram of the structure of the support rod.

[0034] Figure 7 It is for Figure 6 the exploded view of.

[0035] Figure 8 It is a schematic diagram of the structure of the basket ring.

[0036] Figure 9 It is for Figure 8 the exploded view of.

[0037] Figure 10 It is a schematic diagram of the structure of the backboard.

[0038] Figure 11 It is for Figure 10 the exploded view of.

[0039] Figure 12 It is a schematic diagram of the storage state of the foldable and liftable basketball hoop that requires no installation.

[0040] Figure 13 It is a schematic diagram of the use state of the foldable and liftable basketball hoop that requires no installation.

[0041] Reference numerals:

[0042] 1. Diagonal tie rod, 2. Base, 3. Main rod, 4. Basket ring, 5. Backboard, 6. Telescopic rod, 7. Short support rod, 8. Backboard rotating block, 9. Long support rod;

[0043] 101. Upper diagonal tie rod, 102. Lower diagonal tie rod, 103. Collar, 104. Spring pin, 105. Cylindrical rotating shaft;

[0044] 301. Column mounting seat, 302. Lower rod, 303. Middle and lower rod, 304. Hinge, 305. Hook, 306. Buckle lock, 307. Middle rod, 308. Upper rod, 309. Plastic bushing, 310. Index pin, 311. Short support rod mounting position, 312. Long support rod mounting position, 313. Telescopic rod mounting position;

[0045] 401. Ring body, 402. Bolt, 403. Reinforcing rib, 404. Fixed ear. 405. Fixed block, 406. Buckle bolt, 407. Movable buckle, 408. Fixed buckle, 409. Tension spring;

[0046] 501. Rotating block mounting position, 502. Short support rod fixed block mounting position, 503. Basket ring fixed block mounting position;

[0047] 601. Inner telescopic rod, 602. Outer telescopic rod, 603. Telescopic spring pin, 604. Sleeve;

[0048] 701. Short support rod fixed block, 702. Movable claw, 703. Fixed claw, 704. Rod body, 705. Clamping shaft;

[0049] 801. Taper index pin, 802. Fixed bolt. Detailed implementation manners

[0050] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Figure 1-13 It should be noted that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0051]

[0052] ​In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0053] In the description of the embodiments, unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or it can be connected through an intermediate medium, or it can be a communication between two components. 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.

[0054] A foldable, liftable, installation-free basketball stand comprises a base 2, uprights 3, a backboard 5, a basketball hoop 4, and further comprises: a retractable diagonal tie rod 1, the diagonal tie rod comprising two groups symmetrically arranged on both sides of a main rod, each group of diagonal tie rods comprising an upper diagonal tie rod 101 and a lower diagonal tie rod 102 that are retractably clamped; support rods for connecting the backboard and the uprights, the support rods comprising a long support rod 9 and a short support rod 8, one end of the long support rod being connected to the backboard via a backboard rotating block, and the other end being rotatably connected to the top of the upright, one end of the short support rod being rotatably connected to the upright, and the other end being connected to the backboard via a claw mechanism.

[0055] A cylindrical rotating shaft 105 is embedded in the vertical rod, and a notch is cut at the front end of the upper inclined rod, so that the upper inclined rod swings up and down and left and right along with the cylindrical rotating shaft;

[0056] The lower end inclined tie rod is rotatably connected to the base through an eye bolt.

[0057] The upper end inclined rod is tightly inserted into the lower end inclined rod, and a ring 103 is provided at the connection. A spring pin 104 is embedded in the upper end inclined rod, and a waist hole is cut at the front end of the lower end inclined rod. The spring pin enters the waist hole and is subjected to the spring pressure, so that the spring pin pops out and is stuck in the waist hole.

[0058] A telescopic rod 6 is connected to the short supporting rod, one end of the telescopic rod is rotatably connected to the vertical rod, and the other end is rotatably connected to the middle part of the short supporting rod.

[0059] The telescopic rod includes an inner telescopic rod 601 and an outer telescopic rod 602 that are set together. A sleeve 604 is provided at the connection between the inner telescopic rod 601 and the outer telescopic rod. The inner telescopic rod is hinged on the telescopic rod installation position 313 of the upper rod. The front end of the outer telescopic rod has a hole connected to the middle hole of the short support rod body 704. The inner telescopic rod has a built-in telescopic spring pin 603. The outer telescopic rod has a waist hole. The telescopic spring pin slides into the waist hole of the outer telescopic rod to fix the short support rod.

[0060] The rear end of the short support rod is installed on the short support rod installation position 311 of the vertical rod. The front end of the short support rod is a fixed claw 703 with a clamping groove. The claw mechanism includes a moving claw 702, and the moving claw is connected to the fixed claw by a tension spring.

[0061] The claw mechanism is used to connect to the clamping shaft 705. The clamping shaft is connected to the front end of the short support rod fixing block 701, and the short support rod fixing block is installed on the backboard.

[0062] There is a rotating block installation position on the backboard. There is a central screw hole in the middle of the rotating block installation position. Tapered limit holes are provided on both sides and above the central screw hole. The backboard rotating block is connected to the backboard by a central bolt; a tapered indexing pin is also installed on the backboard rotating block, and the tapered indexing pin is adapted to the tapered limit hole.

[0063] One end of the long support rod is rotatably connected to the long support rod installation position 312 of the vertical rod, and one end is fixedly connected to the backboard rotating block.

[0064] When installing the basketball hoop, when the spring pin of the telescopic rod slides into the waist hole, the short support rod can be fixed. The short support rod fixing block is installed on the backboard and regarded as a fixed structure. The claw mechanism grasps the clamping shaft, and the moving claw is subjected to the force of the tension spring rebounding, so as to press the clamping shaft tightly and prevent it from falling off. When storing the basketball hoop, pull the claw to release the clamping shaft. Press the spring pin of the telescopic rod to make the short support rod close to the vertical rod. The long support rod rotates around the vertical rod to make the backboard close to the vertical rod.

[0065] The vertical rod includes a lower rod 302, a middle-lower rod 303, a middle rod 307, and an upper rod 308 from bottom to top. The lower rod and the middle-lower rod are connected by a hinge hinge 304 and a buckle. The middle-lower rod, the middle rod, and the upper rod are connected by sleeves.

[0066] The lower rod is connected to the base through a column mounting seat 301.

[0067] The middle-lower rod has a hole position for placing the hook 305 part of the buckle and the upper end of the hinge. The lower rod has a hole for placing the buckle lock 306 of the buckle and the lower end of the hinge.

[0068] A plastic bushing 309 is placed between the middle-lower rod and the middle rod to eliminate the gap between the pipes. Nuts are welded on the middle-lower rod and the middle rod, and an indexing pin 310 is inserted. Equally spaced round holes are cut on the upper rod and the middle rod. The upper rod and the middle rod can be lifted by pulling the indexing pin. When the indexing pin enters the reserved hole, the main rod can be fixed, thus adjusting the height.

[0069] The basket ring includes a ring body and a fixing structure. The ring body is fixed on the backboard through the fixing structure;

[0070] A fixing ear is welded on one side of the ring body, and a reinforcing rib is rotatably connected to the center of the bottom of the ring body;

[0071] The fixing structure includes a fixing block and a buckle structure. The fixing block is fixed on the backboard. A fixing ear mounting groove is provided on the fixing block. The buckle structure is fixed on the fixing block. The fixing ear is mounted in the mounting groove, and the reinforcing rib is snap-fitted into the buckle structure.

[0072] On the backboard, there are successively provided a rotating block mounting position 501, a short support rod fixing block mounting position 502, and a rim fixing block mounting position 503 from top to bottom.

[0073] The installation process of the above basketball stand includes the following steps:

[0074] (1) Erect the main pole

[0075] Push the main pole upward. After it is in place, the diagonal tie rod extends. When the spring pin enters the waist hole, under the spring pressure, the spring pin pops out and is snapped into the waist hole, and the pushing process stops accordingly.

[0076] (2) Rotate the backboard

[0077] Pull the taper indexing pin, rotate the backboard, and then release the taper indexing pin. When the backboard rotates to a certain position, the taper indexing pin pops into the taper limit hole to play a role in rotational positioning.

[0078] (3) Install the rim

[0079] Push the reinforcing rib on the rim into the buckle groove on the rim. After it is in place, the buckle automatically locks, and the rim installation is completed.

[0080] (4) Raise the main pole

[0081] The lower pole and the middle-lower pole are locked tightly through the cooperation of the buckle and the damping hinge. Pull out the main pole successively from thin to thick. The indexing pin enters the reserved hole to fix the main trunk, adjust the height, and the installation is completed.

[0082] The storage process of the above basketball stand includes the following steps:

[0083] (I) Lower the main pole

[0084] Pull out the indexing pin, store it successively, release the buckle and the damping hinge between the lower pole and the middle-lower pole, and the main pole lowering is completed.

[0085] (II) Store the rim

[0086] Pry open the buckle structure on the rim, turn the rim upward. After the rim flips in place, the rim body will be attracted by the magnet on the backboard, and the rim storage is completed.

[0087] (III) Rotate the backboard

[0088] Pull the taper indexing pin, rotate the backboard, and then release the taper indexing pin. When the backboard rotates to a certain position, the taper indexing pin pops into the taper limit hole to play a role in rotational positioning.

[0089] (4) Lower the main pole

[0090] Press the spring pin, retract the diagonal tie rod, and at the same time push the main pole backward. The main pole gradually flattens. After the basketball stand is folded in place.

[0091] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement; when the combination of technical solutions appears to be contradictory or unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

Claims

1. A foldable and liftable basketball hoop that does not require installation, comprising a base, a vertical rod, a backboard, and a basket ring, characterized in that, Also includes: A telescopic diagonal tie rod, wherein the diagonal tie rod has two groups symmetrically arranged on both sides of the main rod, and each group of diagonal tie rods includes an upper end diagonal tie rod and a lower end diagonal tie rod that are telescopically connected; Support rods are used to connect the backboard and the vertical poles, and the support rods include a long support rod and a short support rod. One end of the long support rod is connected to the backboard through a backboard rotating block, and the other end is rotatably connected to the top of the vertical pole. One end of the short support rod is rotatably connected to the vertical pole, and the other end is connected to the backboard through a claw mechanism.

2. The foldable and liftable basketball hoop according to claim 1, wherein A cylindrical rotating shaft is embedded in the vertical rod, and a notch is cut at the front end of the upper inclined tie rod, so that the upper inclined tie rod swings up and down and left and right following the cylindrical rotating shaft; The lower end inclined tie rod is rotatably connected to the base through an eye bolt.

3. The foldable and liftable basketball hoop according to claim 1, characterized in that, The upper end inclined tie rod is tightly inserted into the lower end inclined tie rod, and the spring pin is embedded in the upper end inclined tie rod. A waist hole is cut at the front end of the lower end inclined tie rod. The spring pin enters the waist hole and is subjected to the spring pressure. The spring pin pops out and is stuck in the waist hole.

4. A foldable and liftable basketball hoop that requires no installation according to claim 1, wherein, The short supporting rod is connected with a telescopic rod, one end of the telescopic rod is rotatably connected to the vertical rod, and the other end is rotatably connected to the middle part of the short supporting rod.

5. A foldable and liftable basketball hoop that does not require installation according to claim 1, wherein The telescopic rod comprises an inner telescopic rod and an outer telescopic rod which are set together. The inner telescopic rod is hinged on the telescopic rod installation position of the upper rod. A hole is provided at the front end of the outer telescopic rod to connect to the middle hole of the short support rod. A telescopic spring pin is built into the inner telescopic rod. The outer telescopic rod is provided with a waist hole. The telescopic spring pin slides into the waist hole of the outer telescopic rod to fix the short support rod.

6. The foldable and liftable basketball hoop according to claim 1, wherein, The front end of the short support rod is a fixed clamping claw with a clamping groove, and the clamping claw mechanism includes a movable clamping claw, and the movable clamping claw is connected to the fixed clamping claw through a tension spring.

7. The foldable and liftable basketball hoop without installation according to claim 6, wherein, The clamping claw mechanism is used to connect the clamping shaft, the clamping shaft is connected to the front end of the short support rod fixing block, and the short support rod fixing block is installed on the backboard.

8. A foldable and liftable basketball hoop that does not require installation according to claim 1, characterized in that, The backboard is provided with a rotating block installation position, a central screw hole is provided in the middle of the rotating block installation position, and tapered limiting holes are provided on both sides and the top of the central screw hole. The backboard rotating block is connected to the backboard through a central bolt; A tapered indexing pin is also installed on the backboard rotating block, and the tapered indexing pin is adapted to the tapered limiting hole.

9. A foldable and liftable basketball hoop that does not require installation according to claim 1, characterized in that, The vertical pole comprises a lower pole, a middle lower pole, a middle pole and an upper pole from bottom to top, the lower pole and the middle lower pole are connected by hinges and buckles, and the middle lower pole, the middle pole and the upper pole are connected by sleeves.

10. The foldable and liftable basketball hoop according to claim 1, characterized in that, The basketball hoop comprises a hoop body and a fixing structure, and the hoop body is fixed on the backboard through the fixing structure; A fixing ear is welded on one side of the ring body, and a reinforcing rib is rotatably connected to the center of the bottom of the ring body; The fixing structure comprises a fixing block and a buckle structure. The fixing block is fixed on the backboard. A fixing ear mounting groove is provided on the fixing block. The buckle structure is fixed on the fixing block. The fixing ear is mounted in the mounting groove. The reinforcing rib is clamped in the buckle structure.

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