CN212700416U

CN212700416U - Backboard is used in sports teaching

Info

Publication number: CN212700416U
Application number: CN202020748831.8U
Authority: CN
Inventors: 熊强
Original assignee: Jingdezhen Ceramic Institute
Current assignee: Jingdezhen Ceramic Institute
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-03-16
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a backboard is used in sports teaching, concretely relates to sports teaching equipment field, including the ball board frame, ball board frame side is equipped with the mounting groove, the inside fixed bull stick that is equipped with of mounting groove, the bull stick outside is cup jointed and is equipped with the installation piece, installation piece side is equipped with fixed slot and lower fixed slot, the lower fixed slot is equipped with two, it is triangular distribution with two lower fixed slots to go up the fixed slot, it is equipped with the dead lever to go up the fixed inside dead lever that is equipped with of fixed slot, it is equipped with the basket to go up the dead lever end fixing, the basket bottom is equipped with strengthening mechanism, strengthening mechanism includes the arc anchor strut, the fixed a plurality of connecting rods that are equipped with in arc anchor strut top, connecting rod top and. The utility model discloses effectively protect the basket, effectively prolong the life of basket, strengthening mechanism itself has good intensity simultaneously, has longer guard time to the basket, reasonable in design, facilitate promotion.

Description

Backboard is used in sports teaching

Technical Field

The utility model relates to a sports teaching equipment technical field, more specifically say, the utility model relates to a backboard is used in sports teaching.

Background

When the basketball is played, the hoop bears the pressure when the basketball is buckled, so that the basketball hoop is required to have good impact resistance and bearing capacity, and the backboard also has certain impact resistance and buffering capacity.

Patent application publication number CN 207137290U's utility model discloses a backboard is used in sports teaching, including basketball board and basketball stands, basketball board is installed on basketball stands's top, and basketball board's front is equipped with the basketball basket, and basketball net is installed to basketball basket's bottom, and first sleeve is installed to basketball board's right side bottom, and first telescopic inside top is equipped with first baffle, and first baffle passes through the support and links to each other with first sleeve. This backboard is used in sports teaching, cooperation through first baffle compression spring and second baffle, when the pulling force that basketball basket bore was too big, can cushion the absorption with most pulling force that it bore, cooperation through cylindric lock and ejector pin, can make basketball basket pass through the inside that the pillar was fixed at first baffle firm, prevent that basketball basket is not hard up because fixed production is not firm, cooperation through pull rod and ejector pin, can make maintainer when trading basketball basket, change that can be quick, the operation of changing basketball basket has been simplified.

However, in actual use, there are still some disadvantages, such as that although the tensile force applied to the basketball hoop is absorbed by the spring, in actual use, the basketball hoop can only be protected by the supporting columns on the side of the basketball hoop, and the effect of protecting the basketball hoop itself is nearly zero, so that the service life of the basketball hoop is still shortened even though the number of times of basketball shooting is increased, and therefore, the utility is poor, and the promotion is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a backboard for physical education, which is provided with a reinforcing mechanism, so as to increase the strength of a basket by utilizing an arc reinforcing rod which is fixedly connected with the basket through a connecting rod in the reinforcing mechanism, when the basket is stressed in the basket filling process, the force applied to the basket is transmitted to the reinforcing mechanism through the connecting rod and then transmitted to a lower fixing rod by the reinforcing mechanism, because the auxiliary rod is arranged on the side surface of the lower fixing rod, the auxiliary rod is matched with part of the lower fixing rod to form a stable triangle, the deformation of the connection part of the lower fixing rod and the arc reinforcing rod caused by stress can be effectively prevented, and the end part of the lower fixing rod is arranged in a lower fixing groove, when the force is transmitted to the end part of the lower fixing rod, the end part of the lower fixing rod can not be changed due to the limitation of, effectively prolong the life of basket, strengthening mechanism itself has good intensity simultaneously, has longer guard time to the basket, reasonable in design, and the facilitate promotion has higher practicality to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a backboard for sports teaching, includes the ball board frame, ball board frame side is equipped with the mounting groove, the inside fixed bull stick that is equipped with of mounting groove, the bull stick outside cup joints and is equipped with the installation piece, installation piece side is equipped with fixed slot and lower fixed slot, the lower fixed slot is equipped with two, it is triangular distribution with two lower fixed slots to go up the fixed slot, go up the inside dead lever that is equipped with of fixed slot, it is equipped with the basket to go up the dead lever end fixing, the basket bottom is equipped with strengthening mechanism, strengthening mechanism includes the arc anchor strut, the fixed a plurality of connecting rods that are equipped with in arc anchor strut top, connecting rod top and basket fixed connection, the fixed two lower dead levers that are equipped with in arc anchor strut side, the fixed auxiliary rod that is equipped with in lower dead lever side, dead lever.

In a preferred embodiment, hemispherical guide blocks are fixedly arranged at the end parts of the upper fixing rod and the lower fixing rod, and truncated cone-shaped guide grooves are arranged at the openings of the upper fixing rod and the lower fixing rod.

In a preferred embodiment, a hanging hook is sleeved on the arc-shaped reinforcing rod, and a basket net is fixedly arranged at the bottom of the hanging hook.

In a preferred embodiment, a spring is fixedly arranged at the top of the mounting block, a transverse plate is fixedly arranged at the top of the spring, an easy-pull ring is fixedly arranged at the top of the transverse plate, a limiting rod is fixedly arranged at the bottom of the transverse plate, the limiting rod penetrates through the top of the mounting block and extends into the upper fixing groove, a limiting groove is arranged at the top of the upper fixing rod, and the limiting rod is matched with the limiting groove.

In a preferred embodiment, the bottom of the mounting block is bonded with a rubber block, an arc-shaped groove penetrates through the mounting block, a reinforcing rod is arranged inside the arc-shaped groove, and two ends of the reinforcing rod are fixedly connected with the inner wall of the mounting groove.

In a preferred embodiment, a ball plate is fixedly arranged on the inner side of the ball plate outer frame.

The utility model discloses a technological effect and advantage:

1. the utility model is provided with the reinforcing mechanism, so that the arc reinforcing rod fixedly connected with the basket in the reinforcing mechanism is utilized to increase the strength of the basket, when the basket is stressed in the basket filling process, the force applied to the basket is transmitted to the reinforcing mechanism through the connecting rod and then transmitted to the lower fixing rod by the reinforcing mechanism, because the auxiliary rod is arranged on the side surface of the lower fixing rod and is matched with part of the lower fixing rod to form a stable triangle, the deformation of the connection part of the lower fixing rod and the arc reinforcing rod due to stress can be effectively prevented, and the end part of the lower fixing rod is arranged in the lower fixing groove, when the force is transmitted to the end part of the lower fixing rod, the end part of the lower fixing rod can not be changed due to the limitation of the lower fixing groove, thereby the reinforcing mechanism is utilized to effectively protect the basket, the service life of the basket is effectively prolonged, and the reinforcing mechanism, the basket has longer protection time, reasonable design, convenient popularization and higher practicability;

2. the rubber block and the arc-shaped groove are arranged, so that the rubber block is used for supporting the mounting block, when the force of the pouring basket is finally transmitted to the mounting block, the mounting block rotates by taking the rotating rod as an axis, the force is finally transmitted to the rubber block, the stress of the rubber block is compressed, the force is further absorbed, and meanwhile, when the mounting block rotates, the reinforcing rod moves along the arc-shaped groove and is matched with the rotating rod, the stress size and the abrasion speed of the rotating rod are effectively reduced, and the service life of the rotating rod is prolonged;

3. hang the hook through being equipped with to change the net comparatively convenient, and then make the utility model discloses it is more convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overlooking structure of the reinforcing mechanism of the present invention.

Fig. 3 is a schematic top view of the basket according to the present invention.

Fig. 4 is a schematic view of a local structure of the mounting block of the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the mounting block of the present invention.

The reference signs are: 1 outer frame of the ball plate, 2 mounting grooves, 3 rotating rods, 4 mounting blocks, 5 upper fixing grooves, 6 lower fixing grooves, 7 upper fixing rods, 8 baskets, 9 reinforcing mechanisms, 10 arc reinforcing rods, 11 connecting rods, 12 auxiliary rods, 13 hemispherical guide blocks, 14 suspension hooks, 15 baskets, 16 springs, 17 transverse plates, 18 easy-to-pull rings, 19 limiting rods, 20 limiting grooves, 21 rubber blocks, 22 arc grooves, 23 reinforcing rods, 24 truncated cone-shaped guide grooves, 25 ball plates and 26 lower fixing rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a backboard for physical education as shown in figures 1-5, which comprises a backboard frame 1, wherein the side surface of the backboard frame 1 is provided with a mounting groove 2, a rotating rod 3 is fixedly arranged inside the mounting groove 2, a mounting block 4 is sleeved outside the rotating rod 3, the side surface of the mounting block 4 is provided with an upper fixing groove 5 and a lower fixing groove 6, the number of the lower fixing grooves 6 is two, the upper fixing groove 5 and the two lower fixing grooves 6 are distributed in a triangle, an upper fixing rod 7 is arranged inside the upper fixing groove 5, a basket 8 is fixedly arranged at the end part of the upper fixing rod 7, a reinforcing mechanism 9 is arranged at the bottom of the basket 8, the reinforcing mechanism 9 comprises an arc-shaped reinforcing rod 10, a plurality of connecting rods 11 are fixedly arranged at the top part of the arc-shaped reinforcing rod 10, the top ends of the connecting rods 11 are fixedly connected with the basket 8, two lower fixing, the side surface of the lower fixing rod 26 is fixedly provided with an auxiliary rod 12, and the lower fixing rod 26 is matched with the lower fixing groove 6.

Further, the ends of the upper fixing rod 7 and the lower fixing rod 26 are both fixedly provided with hemispherical guide blocks 13, and openings of the upper fixing groove 5 and the lower fixing groove 6 are both provided with circular truncated cone-shaped guide grooves 24, so that the upper fixing rod 7 and the lower fixing rod 26 can be conveniently inserted into the upper fixing groove 5 and the lower fixing groove 6 for neutralization.

Further, a hanging hook 14 is sleeved on the arc-shaped reinforcing rod 10, and a basket net 15 is fixedly arranged at the bottom of the hanging hook 14.

Further, the fixed spring 16 that is equipped with in installation piece 4 top, the fixed diaphragm 17 that is equipped with in spring 16 top, diaphragm 17 top is fixed and is equipped with easy-to-draw ring 18 and the fixed gag lever post 19 that is equipped with in bottom, gag lever post 19 runs through installation piece 4 top and extends to supreme fixed slot 5 inside, it is equipped with spacing groove 20 to go up dead lever 7 top, gag lever post 19 and spacing groove 20 adaptation.

Further, 4 bottoms of installation piece are bonded and are equipped with rubber block 21, it is equipped with arc wall 22 to run through on the installation piece 4, the inside stiffener 23 that is equipped with of arc wall 22, stiffener 23 both ends and 2 inner wall fixed connection of mounting groove, through being equipped with rubber block 21 and arc wall 22, so that utilize rubber block 21 to support installation piece 4, consequently when the final transmission of power of irritating the basket to installation piece 4 on, installation piece 4 uses bull stick 3 to rotate as the axle center, finally with power conduction to rubber block 21 on, the atress of rubber block 21 is compressed, and then absorb this power, simultaneously when installation piece 4 is rotatory, stiffener 23 moves along arc wall 22, thereby cooperate with bull stick 3, effectively reduce the atress size and the rate of wear of bull stick 3, extension bull stick 3's life.

Further, a ball plate 25 is fixedly arranged on the inner side of the ball plate outer frame 1.

The utility model discloses the theory of operation:

referring to the attached

drawings

1, 2, 3, 4 and 5 of the specification, when the basket is filled, the reinforcing mechanism 9 is provided to increase the strength of the basket 8 by the arc reinforcing rod 10 fixedly connected with the basket 8 through the connecting rod 11 in the reinforcing mechanism 9, when the basket 8 is stressed during the basket filling process, the stress on the basket 8 is transmitted to the reinforcing mechanism 9 through the connecting rod 11 and then transmitted to the lower fixing rod 26 through the reinforcing mechanism 9, because the auxiliary rod 12 is arranged on the side of the lower fixing rod 26, the auxiliary rod 12 is matched with part of the lower fixing rod 26 to form a stable triangle, the deformation of the connection part of the lower fixing rod 26 and the arc reinforcing rod 10 due to stress can be effectively prevented, and the end part is arranged in the lower fixing groove 6, therefore, when the stress is transmitted to the end part of the lower fixing rod 26, due to the limitation of the lower fixing groove 6, the end part of the lower fixing rod 26 cannot be changed, so that the basket 8 is effectively protected by the reinforcing mechanism 9, the service life of the basket 8 is effectively prolonged, meanwhile, the reinforcing mechanism 9 has good strength, long protection time is provided for the basket 8, the design is reasonable, the popularization is convenient, and the practicability is high;

referring to the attached figure 1 of the specification, the rubber block 21 and the arc-shaped groove 22 are arranged, so that the rubber block 21 is used for supporting the mounting block 4, when the force of the basket is finally transmitted to the mounting block 4, the mounting block 4 rotates by taking the rotating rod 3 as an axis, the force is finally transmitted to the rubber block 21, the rubber block 21 is stressed and compressed, the force is absorbed, and meanwhile, when the mounting block 4 rotates, the reinforcing rod 23 moves along the arc-shaped groove 22 and is matched with the rotating rod 3, the stress size and the abrasion speed of the rotating rod 3 are effectively reduced, and the service life of the rotating rod 3 is prolonged;

referring to the attached figure 1 of the specification, the hanging hook 14 is arranged, so that the basket net 15 can be conveniently replaced, and the utility model is more convenient to use.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a backboard for sports teaching, includes ball board frame (1), its characterized in that: the novel basketball goal post is characterized in that a mounting groove (2) is formed in the side face of the outer frame (1) of the basketball goal post, rotating rods (3) are fixedly arranged in the mounting groove (2), mounting blocks (4) are sleeved on the outer sides of the rotating rods (3), upper fixing grooves (5) and lower fixing grooves (6) are formed in the side face of each mounting block (4), two lower fixing grooves (6) are arranged, the upper fixing grooves (5) and the two lower fixing grooves (6) are distributed in a triangular mode, upper fixing rods (7) are arranged in the upper fixing grooves (5), baskets (8) are fixedly arranged at the end portions of the upper fixing rods (7), a reinforcing mechanism (9) is arranged at the bottom of each basket (8), each reinforcing mechanism (9) comprises an arc-shaped reinforcing rod (10), a plurality of connecting rods (11) are fixedly arranged at the top of each arc-shaped reinforcing rod (10), the top ends of the connecting rods (11) are fixedly connected with the, the auxiliary rod (12) is fixedly arranged on the side face of the lower fixing rod (26), and the lower fixing rod (26) is matched with the lower fixing groove (6).

2. The backboard of claim 1, wherein: the upper fixing rod (7) and the lower fixing rod (26) are fixedly provided with hemispherical guide blocks (13), and circular truncated cone-shaped guide grooves (24) are formed in openings of the upper fixing groove (5) and the lower fixing groove (6).

3. The backboard of claim 1, wherein: the arc reinforcing rod (10) is sleeved with a hanging hook (14), and a basket net (15) is fixedly arranged at the bottom of the hanging hook (14).

4. The backboard of claim 1, wherein: the fixed spring (16) that is equipped with in installation piece (4) top, fixed diaphragm (17) that is equipped with in spring (16) top, fixed easy pull ring (18) and the fixed gag lever post (19) that is equipped with in bottom of being equipped with in diaphragm (17) top, gag lever post (19) run through installation piece (4) top and extend to supreme fixed slot (5) inside, it is equipped with spacing groove (20) to go up dead lever (7) top, gag lever post (19) and spacing groove (20) adaptation.

5. The backboard of claim 1, wherein: the mounting block (4) bottom bonds and is equipped with rubber block (21), it is equipped with arc wall (22) to run through on mounting block (4), arc wall (22) inside is equipped with stiffener (23), stiffener (23) both ends and mounting groove (2) inner wall fixed connection.

6. The backboard of claim 1, wherein: the inner side of the ball plate outer frame (1) is fixedly provided with a ball plate (25).