Fixed basketball stand convenient to install

Abstract

The fixed basketball stand convenient to install comprises a stand column, an extending arm, an upper pull rod, a backboard and a basket ring, the basket ring is installed at the lower end of the backboard, the backboard is installed at the front end of the extending arm, the two ends of the upper pull rod are connected with the backboard and the extending arm respectively, the rear end of the extending arm is hinged to the upper end of the stand column through a hinge, and the rear end of the extending arm is provided with an overturning driving part. A vertically-arranged lead screw is movably supported on the stand column, the lead screw is in threaded connection with a movable joint capable of moving up and down along the lead screw, the movable joint is hinged to the lower end of a connecting rod, the upper end of the connecting rod is hinged to an overturning driving part at the rear end of the extending arm, and a driving mechanism used for driving the lead screw to rotate forwards or backwards is installed on the lower portion of the stand column. When the driving mechanism drives the lead screw to rotate forwards or reversely, the driving mechanism can synchronously drive the extending arm to overturn forwards and upwards to be horizontal relative to the stand column through the movable joint and the connecting rod or drive the extending arm to overturn backwards and downwards relative to the stand column to be folded and folded in the stand column, and a locking mechanism is arranged between the extending arm and the stand column. The utility model has the advantage of convenient installation.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed basketball stands, in particular to a fixed basketball stand which is easy to install. Background Art

[0002] A basketball hoop is an essential piece of equipment for basketball. They are primarily categorized as fixed or mobile. Fixed basketball hoops are fixed to the ground via uprights and cannot be moved, offering excellent stability and safety. Traditional fixed basketball hoops consist of uprights, arms fixed to the upper ends of the uprights, a backboard fixed to the front ends of the arms, a pull-up bar securing the backboard to the arms, and a hoop mounted on the backboard. The installation process of a traditional fixed basketball stand is as follows: first fix the upright column vertically, then set up the scaffolding, then the workers climb up the scaffolding and install the boom to the column by manpower, and then continue to install the backboard, basketball hoop and pull-up rod to the boom on the scaffolding. Since the entire installation process of the basketball stand requires the assistance of the scaffolding, it has the following disadvantages: (1) The erection and dismantling of the scaffolding is time-consuming and labor-intensive, resulting in the entire installation process of the basketball stand being time-consuming and labor-intensive; (2) The rental or purchase of the scaffolding will also increase the cost of use for the enterprise; (3) Workers need to work at high altitude on the scaffolding to complete the installation of the basketball stand, which is not only inconvenient but also unsafe. Utility Model Content

[0003] The purpose of the utility model is to provide a fixed basketball stand which is easy to install.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a fixed basketball stand that is easy to install, comprising a column, an outrigger, an upper pull rod, a backboard and a basket ring, wherein the basket ring is mounted on the lower end of the backboard, the backboard is mounted on the front end of the outrigger, the two ends of the upper pull rod are respectively connected to the backboard and the outrigger, the rear end of the outrigger is hinged to the upper end of the column by a hinge, the rear end of the outrigger has a flip driving part, a screw rod is movably supported vertically on the column, and a screw rod that can move up and down along the screw rod is threadedly connected to the screw rod. The movable arm is hinged to the lower end of the connecting rod, and the upper end of the connecting rod is hinged to the flip driving part at the rear end of the arm. The lower part of the column is equipped with a driving mechanism for driving the screw rod to rotate forward or reverse. When the driving mechanism drives the screw rod to rotate forward or reverse, it can synchronously drive the arm to flip forward and upward relative to the column to horizontal through the movable arm and the connecting rod, or drive the arm to flip backward and downward relative to the column and fold it into the column. A locking mechanism is provided between the arm and the column, which can fix the arm to the column when the arm is flattened relative to the column.

[0005] Furthermore, the aforementioned fixed basketball stand which is easy to install, wherein: the structure of the locking mechanism includes: the column is a hollow structure and the upper end is open, a front through hole is provided on the front side wall of the upper end of the column, a rear threaded hole is provided on the rear side wall of the upper end of the column, and a front locking plate and a rear locking plate arranged oppositely are fixed to the rear end of the extension arm, a front threaded hole is provided on the front locking plate of the extension arm, and a rear through hole is provided on the rear locking plate of the extension arm. When the extension arm is flattened relative to the column, the front locking plate just flips from the upper end opening of the column into the inner cavity of the column and is pressed forward against the front side wall of the column. At this time, the front threaded hole of the front locking plate just corresponds to the front through hole of the front side wall of the column, and the rear locking plate also just sticks to the rear side wall of the column, and at this time, the rear through hole of the rear locking plate just corresponds to the rear threaded hole of the rear side wall of the column. Front locking bolts are passed through the corresponding front through holes and front threaded holes, and rear locking bolts are passed through the corresponding rear through holes and rear threaded holes. The front locking bolt passes through the front through hole and is threadedly connected to the front threaded hole, and the rear locking bolt passes through the rear through hole and is threadedly connected to the rear threaded hole, thereby fixing the cantilever to the column.

[0006] Furthermore, the aforementioned fixed basketball stand is easy to install, wherein: the structure of the driving mechanism includes: a worm gear is fixedly mounted on the lower end of the screw rod, a worm is supported between the left and right side walls of the lower part of the column, and one end of the worm extends out of the side wall of the corresponding side column and is fixed with a crank.

[0007] Furthermore, the aforementioned fixed basketball stand is easy to install, wherein: the specific installation structure of the screw rod on the column includes: an upper bearing seat and a lower bearing seat, the upper bearing seat is detachably installed on the side wall of the column through a plurality of upper connecting bolts, and the lower bearing seat is detachably installed on the side wall of the column through a plurality of lower connecting bolts, the upper end of the screw rod is installed on the upper bearing seat through an upper bearing, and the lower end of the screw rod is installed in the lower bearing seat through a lower bearing, so that the screw rod is movably supported in the column.

[0008] Furthermore, the aforementioned fixed basketball stand is easy to install, wherein: the basketball ring is detachably connected to the lower end of the backboard by a plurality of first locking bolts, the lower end of the backboard is detachably connected to the front end of the extension arm by a plurality of second locking bolts, the upper end of the upper pull rod is detachably connected to the upper end of the backboard by a plurality of third locking bolts, and the lower end of the upper pull rod is detachably connected to the middle part of the extension arm by a plurality of fourth locking bolts.

[0009] Through the implementation of the above technical solution, the beneficial effects of the utility model are as follows: the entire installation process does not require auxiliary scaffolding, (1) the traditional installation steps of erecting and dismantling scaffolding are eliminated, which greatly shortens the installation time; at the same time, since there is no need to rent or purchase scaffolding, the cost of use for the enterprise is reduced; (2) workers can complete the assembly of the boom, backboard, basketball hoop and pull-up rod on the ground, and do not need to work at high altitude on the scaffolding to complete the assembly of the boom, backboard, basketball hoop and pull-up rod. The operation is safe, the installation operation is very convenient, and it saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a structural schematic diagram of an easy-to-install fixed basketball stand described in the utility model when it is in an extended and flattened state.

[0011] Figure 2 for Figure 1 An enlarged schematic diagram of site A is shown in FIG.

[0012] Figure 3 for Figure 1 Left view of .

[0013] Figure 4 for Figure 3 An enlarged schematic diagram of site B is shown in FIG.

[0014] Figure 5 for Figure 3 Schematic diagram of the positional relationship between the worm wheel and the worm in the top view.

[0015] Figure 6 This is a structural schematic diagram of an easy-to-install fixed basketball stand described in the present invention when its arms are extended, folded, and retracted onto the upright posts.

[0016] Figure 7 for Figure 6 An enlarged schematic diagram of site C is shown in FIG.

[0017] Figure 8 for Figure 6 An enlarged schematic diagram of site D is shown in FIG.

[0018] Figure 9 for Figure 6 Left view of .

[0019] Figure 10 This is a schematic diagram of the installation process of an easy-to-install fixed basketball stand described in the present invention. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0021] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 As shown, the fixed basketball stand which is easy to install comprises a column 1, an arm 2, an upper pull rod 3, a backboard 4 and a basket ring 5. The basket ring 5 is detachably connected to the lower end of the backboard 4 by a plurality of first locking bolts 6, and the lower end of the backboard 4 is detachably connected to the front end of the arm 2 by a plurality of second locking bolts 7. The upper end of the upper pull rod 3 is detachably connected to the upper end of the backboard 4 by a plurality of third locking bolts 8, and the lower end of the upper pull rod 3 is detachably connected to the middle part of the arm 2 by a plurality of fourth locking bolts 9; the rear end of the arm 2 is hinged to the upper end of the column 1 by a hinge 10, and the rear end of the arm 2 has a flip driving part 11, and a screw rod 12 is movably supported vertically on the column 1, and a screw rod 12 is threadedly connected to the screw rod 12 so as to be able to rotate along the screw rod 1 2. A movable element 13 that moves up and down. The movable element 13 is hinged to the lower end of the connecting rod 15 through a first rotating shaft 14. The upper end of the connecting rod 15 is hinged to the flip driving part 11 at the rear end of the arm 2 through a second rotating shaft 16. A driving mechanism for driving the screw rod 12 to rotate forward or reverse is installed at the lower part of the column 1. When the driving mechanism drives the screw rod 12 to rotate forward, it can synchronously drive the arm 2 to flip forward and upward relative to the column 1 to a horizontal position through the movable element 13 and the connecting rod 15. When the driving mechanism drives the screw rod 12 to rotate reversely, it can synchronously drive the arm 2 to flip backward and downward relative to the column 1 through the movable element 13 and the connecting rod 15, and fold it into the column 1. A locking mechanism is provided between the arm 2 and the column 1, which can fix the arm 2 to the column 1 when the arm 2 is flattened relative to the column 1;

[0022] In this embodiment, the structure of the locking mechanism includes: the column 1 is a hollow structure with an open upper end, a front through hole 112 is provided on the front side wall 111 of the upper end of the column 1, a rear threaded hole 114 is provided on the rear side wall 113 of the upper end of the column 1, a front locking plate 211 and a rear locking plate 212 arranged opposite to each other are fixed to the rear end of the arm 2, a front threaded hole 213 is provided on the front locking plate 211 of the arm 2, a rear through hole 214 is provided on the rear locking plate 212 of the arm 2, and when the arm 2 is extended relative to the column 1 to the water level, the arm 2 is locked. Normally, the front locking plate 211 is flipped from the upper end opening of the column 1 into the column cavity 115 and is pressed forward against the front side wall 111 of the column 1, and the front threaded hole 213 of the front locking plate 211 is just forwardly aligned with the front through hole 112 of the front side wall 111 of the column, and the rear locking plate 212 is also just forwardly aligned with the rear side wall 113 of the column 1, and the rear through hole 214 of the rear locking plate 212 is just forwardly aligned with the rear threaded hole 114 of the rear side wall 113 of the column, in the corresponding front through hole 112 and front threaded hole 213. A front locking bolt 17 is passed through, and a rear locking bolt 18 is passed through the corresponding rear through hole 214 and the rear threaded hole 114. The front locking bolt 17 passes through the front through hole 112 and is threadedly connected to the front threaded hole 213, and the rear locking bolt 18 passes through the rear through hole 214 and is threadedly connected to the rear threaded hole 114, thereby fixing the arm 2 to the column 1; in the process of assembling the fixed basketball stand, after the arm is unfolded to a horizontal position relative to the column, the front locking bolt 17 is passed through the front through hole 112 and screwed into the front threaded hole The front locking bolt 17 is screwed out of the front threaded hole 213 and the front through hole 112, and the rear locking bolt 18 is screwed out of the rear threaded hole 114 and the rear through hole 214, so that the arm 2 can be quickly fixed to the column 1. When the fixed basketball stand needs to be disassembled and repaired, the front locking bolt 17 needs to be screwed out of the front threaded hole 213 and the front through hole 112, and the rear locking bolt 18 needs to be screwed out of the rear threaded hole 114 and the rear through hole 214, so that the driving mechanism can drive the arm 2 to flip downward relative to the column 1 to a posture that is convenient for disassembly and maintenance. The above locking mechanism has a simple structure and is easy to use.

[0023] In this embodiment, the structure of the driving mechanism includes: a worm gear 19 is fixedly sleeved on the lower end of the screw rod 12, and a worm 20 is supported between the left and right side walls of the lower part of the column 1, and one end of the worm 20 extends out of the side wall of the corresponding side column and is fixed with a crank 21. When working, the crank 21 is turned to drive the worm 20 to rotate around its own axis. When the worm 20 rotates, the worm gear 19 is synchronously driven to rotate, and when the worm gear 19 rotates, the screw rod 12 is synchronously driven to rotate. The above-mentioned driving mechanism has a simple structure and is easy to use. In this embodiment, the specific installation structure of the screw rod 12 on the column 1 includes: an upper bearing seat 22 and a lower bearing seat 23. The upper bearing seat 22 is detachably mounted on the side wall of the column 1 by a plurality of upper connecting bolts 24, and the lower bearing seat 23 is detachably mounted on the column 1 by a plurality of lower connecting bolts 25. The upper end of the screw rod 12 is installed on the upper bearing seat 23 through the upper bearing on the side wall of the column 1, and the lower end of the screw rod 12 is installed in the lower bearing seat 23 through the lower bearing, so that the screw rod 12 is movably supported in the column 1. When the screw rod 12 needs to be repaired, it is only necessary to remove the upper connecting bolts 24 and the lower connecting bolts 25 to conveniently remove the screw rod 12 from the column 1. When the screw rod 12 needs to be installed on the column 1, it is only necessary to first install the upper and lower ends of the screw rod 12 on the upper bearing seat 22 and the lower bearing seat 23 through bearings, and then fix the upper bearing seat 22 to the column 1 through the upper connecting bolts 24, and fix the lower bearing seat 23 to the column 1 through the lower connecting bolts 25, so that the screw rod 12 can be easily installed on the column, and installation and maintenance are very convenient.

[0024] When installing, if Figure 10As shown, the worker places the column 1 and the arm 2 flat on the ground, and then hinges the rear end of the arm 2 to the column 1 through the hinge 10. Then the worker continues to install the screw rod 12, the living spirit 13, the connecting rod 15, the worm wheel 19, the worm 20, and the crank 21 on the column 1 on the ground. Then the worker continues to hinge one end of the connecting rod 15 to the flip driving part 11 of the arm 2 through the second rotating shaft 16 on the ground. Then the worker stands up and fixes the column 1. Then the worker grabs and shakes the crank 21 on the ground, so that the crank 21 drives the screw rod 12 to reverse through the worm 20 and the worm wheel 19. When the screw rod 12 reverses, it drives the living spirit 13 to move upward along the screw rod 12, and the living spirit 13 moves along When the screw rod 12 moves upward, it will synchronously drive the connecting rod 15 to move upward. When the connecting rod 15 moves upward, it will push the cantilever arm 2 around the hinge 10 relative to the column 1 to gradually flip backward and downward, fold and close to the column 1 until the cantilever arm 2 is in a position convenient for installing the backboard 4 and the upper pull rod 3. Then, the shaking of the handle 21 is stopped, and then the worker continues to install the backboard 4, the basketball ring 5 and the upper pull rod 3 on the cantilever arm 2 on the ground. After the backboard 4, the basketball ring 5 and the upper pull rod 3 are all installed, the worker grabs and shakes the handle 21 on the ground, so that the handle 21 drives the screw rod 12 to rotate forward through the worm 20 and the worm gear 19. When the screw rod 12 rotates forward, it drives the living spirit 13 to move downward along the screw rod 12, and the living spirit 13 moves along the screw rod 12. When the rod 12 moves downward, it will synchronously drive the connecting rod 15 to move downward. When the connecting rod 15 moves downward, it will push the arm 2 to gradually flip forward and upward around the hinge 10 relative to the column through the flip driving part 11. Until the arm 2 is in a horizontal position, stop shaking the handle 21. When the arm 2 is in a horizontal position, the front threaded hole 213 of the front locking plate 211 of the arm 2 is just forward to correspond to the front through hole 112 of the front side wall 111 of the column, and at the same time, the rear through hole 214 of the rear locking plate 212 of the arm 2 is just forward to correspond to the rear threaded hole 114 of the rear side wall 113 of the column. Then the worker steps on the footstool, passes the front locking bolt 17 through the front through hole 112 and screws it into the front threaded hole 213, and then The fixed bolt 18 passes through the rear through hole 214 and is screwed into the rear threaded hole 114, so that the arm 2 can be quickly fixed to the column 1. Through the above operation, the installation of the fixed basketball stand is completed; since the entire installation process does not require the supply of auxiliary scaffolding, on the one hand, the traditional installation steps of erecting and dismantling scaffolding are eliminated, which greatly shortens the installation time; at the same time, since there is no need to rent or purchase scaffolding, the company's use cost is reduced; on the other hand, workers can complete the assembly of the arm, backboard, basketball ring and pull-up rod on the ground, and there is no need to work at high altitude on the scaffolding to complete the assembly of the arm, backboard, basketball ring and pull-up rod. The operation is safe and the installation operation is very convenient, saving time and effort.

[0025] The advantages of the present invention are: the entire installation process does not require auxiliary scaffolding, (1) eliminating the traditional installation steps of erecting and dismantling scaffolding, greatly shortening the installation time; at the same time, since there is no need to rent or purchase scaffolding, the cost of use for the enterprise is reduced; (2) workers can complete the assembly of the boom, backboard, basketball hoop and pull-up rod on the ground, and do not need to work at high altitude on the scaffolding to complete the assembly of the boom, backboard, basketball hoop and pull-up rod. The operation is safe, the installation operation is very convenient, and it saves time and effort.

[0026] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any modification or equivalent change made based on the technical essence of the present invention shall still fall within the scope of protection required by the present invention.

Claims

1. A fixed basketball stand that is easy to install, characterized by: The cam is hinged on the bottom of the support frame, and the cam is hinged on the top of the support frame to move the cam forward and backward, so that the cam can be adjusted to move up and down along the support frame when the cam is in a forward or reverse direction.

2. The fixed basketball stand that is easy to install according to claim 1, characterized in that: The structure of the locking mechanism includes: the column is a hollow structure and the upper end is open, a front through hole is provided on the front side wall of the upper end of the column, a rear threaded hole is provided on the rear side wall of the upper end of the column, and a front locking plate and a rear locking plate arranged oppositely are fixed to the rear end of the extension arm, a front threaded hole is provided on the front locking plate of the extension arm, and a rear through hole is provided on the rear locking plate of the extension arm. When the extension arm is flattened relative to the column, the front locking plate just flips from the upper end opening of the column into the inner cavity of the column and is pressed forward against the front side wall of the column, and at this time the front threaded hole of the front locking plate The front through hole corresponds exactly to the front side wall of the column, and the rear locking plate also sticks exactly to the rear side wall of the column, and at this time the rear through hole of the rear locking plate corresponds exactly to the rear threaded hole of the rear side wall of the column. A front locking bolt is passed through the corresponding front through hole and the front threaded hole, and a rear locking bolt is passed through the corresponding rear through hole and the rear threaded hole. The front locking bolt passes through the front through hole and is threadedly connected to the front threaded hole, and the rear locking bolt passes through the rear through hole and is threadedly connected to the rear threaded hole, thereby fixing the cantilever to the column.

3. The fixed basketball stand that is easy to install according to claim 1, characterized in that: The structure of the driving mechanism includes: a worm wheel is fixedly mounted on the lower end of the screw rod, a worm is supported between the left and right side walls of the lower part of the column, and one end of the worm extends out of the side wall of the corresponding side column and is fixed with a crank.

4. A fixed basketball stand that is easy to install according to claim 1, 2 or 3, characterized in that: The specific installation structure of the screw rod on the column includes: an upper bearing seat and a lower bearing seat. The upper bearing seat is detachably mounted on the side wall of the column through a number of upper connecting bolts, and the lower bearing seat is detachably mounted on the side wall of the column through a number of lower connecting bolts. The upper end of the screw rod is mounted on the upper bearing seat through an upper bearing, and the lower end of the screw rod is mounted in the lower bearing seat through a lower bearing, so that the screw rod is movably supported in the column.

5. A fixed basketball stand that is easy to install according to claim 1, 2 or 3, characterized in that: The basket ring is detachably connected to the lower end of the backboard through a plurality of first locking bolts, the lower end of the backboard is detachably connected to the front end of the extension arm through a plurality of second locking bolts, the upper end of the upper pull rod is detachably connected to the upper end of the backboard through a plurality of third locking bolts, and the lower end of the upper pull rod is detachably connected to the middle part of the extension arm through a plurality of fourth locking bolts.

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