CN218553048U - PC backboard for basketball stand - Google Patents

Abstract

The utility model discloses a PC backboard for basketball stands, including mounting bracket, backboard and installation component, two drive sprocket and drive chain looks transmission connection are passed through to adjusting screw's upper end, two through installation component demountable installation there is the backboard between the adjusting screw, adjusting screw's lower extreme is provided with spacing subassembly, and the user stimulates the twist grip downwards, and the twist grip drives the adjusting collar downstream, stretches the solid spring of card for the gear breaks away from mutually with the ring gear, and the user drives the adjusting collar through the twist grip and carries out the rotation, and the adjusting collar drives adjusting screw through slider and spout and rotates, and the backboard removes along adjusting screw under the effect of go-between and mount pad internal thread, thereby be convenient for adjust the height of backboard, adjust the back, and the gear resumes the normal position under the effect of the solid spring of card, with ring gear looks joint, is convenient for spacing adjusting screw, avoids causing the backboard to move downwards.

Description

PC backboard for basketball stand

Technical Field

The utility model relates to a PC backboard technical field specifically is a PC backboard for basketball stands.

Background

Backboard, basketball sport terminology. After the basketball is not shot, the two parties compete for the technology of rebounding the ball from the backboard or the hoop. The method comprises the steps of preempting the favorable positions of interior lines, judging the falling points of balls, taking off, grabbing the balls in the air, acting after getting the balls and the like. The basketball is an important component of the basketball game attack and defense tactics, and the basketball backboard grabbing is an important means for attack and defense conversion; is or controls an important way of ball right; has a direct effect on the outcome of the match.

Current PC backboard adopts bolt and nut to fix in the use more in the use, when needs are dismantled the PC backboard, often needs the user to install and dismantle with the help of the instrument, and the height of PC backboard is fixed simultaneously, can't carry out the regulation of height according to user's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PC backboard for basketball stands to solve the problem that proposes 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 PC backboard for basketball stands, includes mounting bracket, backboard and installation component, the mounting hole that is used for the installation is all seted up to one side of mounting bracket, the equal movable mounting in both sides of mounting bracket inside has adjusting screw, two adjusting screw's upper end is connected through drive sprocket and drive chain transmission each other, two adjusting screw between the detachable mounting has the backboard through the installation component, adjusting screw's lower extreme is provided with spacing subassembly.

Preferably, the limiting assembly comprises an installation sleeve, a gear ring, a gear, an adjusting sleeve, a clamping and fixing spring and a rotating handle, and the installation sleeve is fixedly installed on one side of the lower end of the installation frame.

Preferably, an adjusting screw rod is movably inserted into one side inside the mounting sleeve, a gear ring is fixedly mounted at one end of the inner wall of the mounting sleeve, the gear ring is annular, and an adjusting sleeve is movably inserted into one side of the mounting sleeve.

Preferably, one end of the adjusting sleeve is movably sleeved outside one end of the adjusting screw, a clamping spring is fixedly mounted on one side of the inner wall of the adjusting sleeve, and one end of the clamping spring is fixedly connected with one end of the adjusting screw.

Preferably, the equal fixed mounting in both sides of adjusting collar inner wall one end has the slider, the spout of rectangular shape is all seted up to the both sides of adjusting screw one end, the spout cooperatees with the slider, the outside fixed mounting of adjusting collar has the gear with ring gear looks joint, the one end fixed mounting of adjusting collar has rotatory handle.

Preferably, the mounting assembly comprises a mounting seat, a connecting ring, a fixing rod, a clamping block, a reset spring, a sliding rod, a reset plate, a connecting plate, an adjusting bolt and a reset hole.

Preferably, a mounting seat is fixedly mounted on one side of the backboard, fixing rods are fixedly mounted at both ends of one side of the mounting seat, the surface of each fixing rod is movably sleeved on the connecting ring, the connecting ring and the mounting seat are movably sleeved on the outer side of the adjusting screw rod and are in threaded connection with the adjusting screw rod, a return spring is mounted inside one end of each fixing rod, and clamping blocks are fixedly mounted at both ends of each return spring.

Preferably, one side of fixture block and go-between are laminated mutually, the equal fixed mounting in both ends of go-between one side has the slide bar, the connecting plate is installed to the upper end of slide bar, the movable mounting in surface of connecting plate has adjusting bolt, movable mounting has the board that resets with adjusting bolt swing joint between the slide bar, reset hole has been seted up on the surface of the board that resets.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses simple structure, the user laminates the mount pad of backboard one side with adjusting screw mutually, the user overlaps the go-between on the dead lever from adjusting screw's opposite side, when the go-between contacts with the fixture block, the fixture block is extruded into the inside of dead lever, compress the spring part that resets, when the go-between laminates with mount pad one side, go-between and mount pad wrap up adjusting screw, and with adjusting screw threaded connection, the fixture block pops out under reset spring's effect, carry on spacing with the go-between, thereby be convenient for quick installation of backboard, when dismantling, the user drives the reset plate through adjusting bolt and moves along the slide bar, make the reset hole cover on the surface of dead lever, extrude the fixture block into the dead lever inside, make the go-between can take out from the dead lever surface, thereby be convenient for quick dismantlement of backboard;

2. the utility model discloses in, the user stimulates rotatory handle downwards, rotatory handle drives the adjusting collar downstream, stretch the solid spring of card, make gear and ring gear break away from mutually, the user drives the adjusting collar through rotatory handle and rotates, the adjusting collar drives adjusting screw through slider and spout and rotates, the backboard is under go-between and mount pad internal thread's effect, move along adjusting screw, thereby be convenient for adjust the height of backboard, adjust the back, the gear resumes the normal position under the effect of the solid spring of card, with ring gear looks joint, be convenient for carry on spacingly to adjusting screw, avoid causing the backboard to move down.

Drawings

Fig. 1 is a schematic side view of the device of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the backboard mounting portion of the present invention.

Fig. 4 is an enlarged schematic structural diagram of the position B in fig. 3 according to the present invention.

In the figure: 1. a mounting frame; 2. mounting holes; 3. adjusting the screw rod; 4. a backboard; 5. installing a sleeve; 6. a ring gear; 7. a gear; 8. an adjusting sleeve; 9. clamping and fixing the spring; 10. rotating the handle; 11. a mounting seat; 12. a connecting ring; 13. fixing the rod; 14. a clamping block; 15. a return spring; 16. a slide bar; 17. a reset plate; 18. a connecting plate; 19. adjusting the bolt; 20. a reset hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

Referring to fig. 1 and fig. 2, the present invention provides an embodiment: a PC backboard for a basketball stand comprises a mounting frame 1, a backboard 4 and a mounting assembly, wherein mounting holes 2 for mounting are formed in one side of the mounting frame 1, adjusting screws 3 are movably mounted on two sides inside the mounting frame 1, the upper ends of the two adjusting screws 3 are mutually connected through a transmission chain wheel and a transmission chain in a transmission manner, the backboard 4 is detachably mounted between the two adjusting screws 3 through the mounting assembly, a limiting assembly is arranged at the lower end of each adjusting screw 3 and comprises a mounting sleeve 5, a gear ring 6, a gear 7, an adjusting sleeve 8, a clamping spring 9 and a rotating handle 10, a mounting sleeve 5 is fixedly mounted on one side of the lower end of the mounting frame 1, the adjusting screws 3 are movably inserted into one side inside the mounting sleeve 5, a gear ring 6 is fixedly installed at one end of the inner wall of the installation sleeve 5, the gear ring 6 is in a ring shape, an adjusting sleeve 8 is movably inserted into one side of the installation sleeve 5, one end of the adjusting sleeve 8 is movably sleeved outside one end of the adjusting screw rod 3, a clamping and fixing spring 9 is fixedly installed at one side of the inner wall of the adjusting sleeve 8, one end of the clamping and fixing spring 9 is fixedly connected with one end of the adjusting screw rod 3, sliders are fixedly installed at two sides of one end of the inner wall of the adjusting sleeve 8, long strip-shaped chutes are formed in two sides of one end of the adjusting screw rod 3, the chutes are matched with the sliders, a gear 7 clamped with the gear ring 6 is fixedly installed at the outer side of the adjusting sleeve 8, and a rotating handle 10 is fixedly installed at one end of the adjusting sleeve 8;

wherein, the rotatory handle 10 of user pulling downwards, rotatory handle 10 drives adjusting collar 8 downstream, stretch the solid spring 9 of card, make gear 7 break away from with ring gear 6 mutually, the user drives adjusting collar 8 through rotatory handle 10 and rotates, adjusting collar 8 drives adjusting screw 3 through slider and spout and rotates, backboard 4 is under go-between 12 and 11 internal thread's of mount pad effect, move along adjusting screw 3, thereby be convenient for adjust backboard 4's height, adjust the back, gear 7 resumes the normal position under the effect of the solid spring 9 of card, with 6 looks joints of ring gear, be convenient for spacing adjusting screw 3, avoid causing backboard 4 downstream.

Referring to fig. 3 and 4, the mounting assembly includes a mounting seat 11, a connecting ring 12, a fixing rod 13, a fixture block 14, a return spring 15, a slide rod 16, a return plate 17, a connecting plate 18, an adjusting bolt 19 and a return hole 20, the mounting seat 11 is fixedly mounted on one side of the backboard 4, the fixing rod 13 is fixedly mounted at both ends of one side of the mounting seat 11, the surface of the fixing rod 13 is movably sleeved on the connecting ring 12, the connecting ring 12 and the mounting seat 11 are movably sleeved on the outer side of the adjusting screw 3 and are in threaded connection with the adjusting screw 3, the return spring 15 is mounted inside one end of the fixing rod 13, the fixture block 14 is fixedly mounted at both ends of the return spring 15, one side of the fixture block 14 is attached to the connecting ring 12, the slide rod 16 is fixedly mounted at both ends of one side of the connecting ring 12, the connecting plate 18 is mounted at the upper end of the slide rod 16, the adjusting bolt 19 is movably mounted on the surface of the connecting plate 18, the return plate 17 is movably mounted between the slide rods 16, and the return hole 20 is formed in the surface of the return plate 17;

wherein, the user laminates the mount pad 11 of backboard 4 one side with adjusting screw 3 mutually, the user overlaps the go-between 12 on dead lever 13 from adjusting screw 3's opposite side, when go-between 12 and fixture block 14 contact, fixture block 14 is extruded into the inside of dead lever 13, compress reset spring 15, when go-between 12 and mount pad 11 one side laminating, go-between 12 and mount pad 11 wrap up adjusting screw 3, and with adjusting screw 3 threaded connection, fixture block 14 pops out under reset spring 15's effect, spacing with go-between 12, thereby be convenient for the quick installation of backboard 4, when dismantling, the user drives reset plate 17 through adjusting bolt 19 and removes along slide bar 16, make reset hole 20 cover on the surface of dead lever 13, extrude fixture block 14 into inside dead lever 13, make go-between 12 can take out from the dead lever 13 surface, thereby be convenient for the quick dismantlement of backboard 4.

The working principle is as follows: when the utility model is used, the safety of the device is checked firstly, a user fits the mounting seat 11 on one side of the backboard 4 with the adjusting screw rod 3, the user sleeves the connecting ring 12 on the fixing rod 13 from the other side of the adjusting screw rod 3, when the connecting ring 12 contacts with the fixture block 14, the fixture block 14 is extruded into the fixing rod 13 to compress the reset spring 15, when the connecting ring 12 fits with one side of the mounting seat 11, the connecting ring 12 and the mounting seat 11 wrap the adjusting screw rod 3 and are in threaded connection with the adjusting screw rod 3, the fixture block 14 is popped out under the action of the reset spring 15 to limit the connecting ring 12, thereby facilitating the quick mounting of the backboard 4, when the backboard is dismounted, the user drives the reset plate 17 to move along the sliding rod 16 through the adjusting bolt 19 to lead the reset hole 20 to be sleeved on the surface of the fixing rod 13, extrude inside dead lever 13 with fixture block 14, make go-between 12 can be followed dead lever 13 surface and taken out, thereby be convenient for the quick dismantlement of backboard 4, the user pulls rotatory handle 10 downwards, rotatory handle 10 drives adjusting collar 8 and moves down, stretch fixing spring 9, make gear 7 break away from with ring gear 6 mutually, the user drives adjusting collar 8 through rotatory handle 10 and rotates, adjusting collar 8 drives adjusting screw 3 through slider and spout and rotates, backboard 4 moves along adjusting screw 3 under the effect of go-between 12 and 11 internal thread of mount pad, thereby be convenient for adjust backboard 4's height, after the regulation, gear 7 resumes under fixing spring 9's effect, with ring gear 6 looks joint, be convenient for spacing adjusting screw 3, avoid causing backboard 4 to move down.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a PC backboard for basketball stands, includes mounting bracket (1), backboard (4) and installation component, mounting hole (2) that are used for the installation, its characterized in that are all offered to one side of mounting bracket (1): the adjustable basket is characterized in that adjusting screw rods (3) are movably mounted on two sides of the interior of the mounting rack (1), the upper ends of the adjusting screw rods (3) are in transmission connection with each other through a transmission chain wheel and a transmission chain, a backboard (4) is detachably mounted between the adjusting screw rods (3) through mounting assemblies, and limiting assemblies are arranged at the lower ends of the adjusting screw rods (3).

2. The PC backboard of claim 1, wherein: the limiting assembly comprises an installation sleeve (5), a gear ring (6), a gear (7), an adjusting sleeve (8), a clamping and fixing spring (9) and a rotating handle (10), and the installation sleeve (5) is fixedly installed on one side of the lower end of the installation rack (1).

3. The PC backboard of claim 2, wherein: adjusting screw (3) have been interlude in the activity of one side of installation cover (5) inside, the one end fixed mounting of installation cover (5) inner wall has ring gear (6), ring gear (6) are the annular form, the activity of one side of installation cover (5) is interlude and is had adjusting collar (8).

4. A PC backboard according to claim 3, wherein: one end of the adjusting sleeve (8) is movably sleeved on the outer side of one end of the adjusting screw rod (3), a clamping spring (9) is fixedly installed on one side of the inner wall of the adjusting sleeve (8), and one end of the clamping spring (9) is fixedly connected with one end of the adjusting screw rod (3).

5. The PC backboard of claim 4, wherein: the equal fixed mounting in both sides of adjusting collar (8) inner wall one end has the slider, the spout of rectangular shape is all seted up to the both sides of adjusting screw (3) one end, the spout cooperatees with the slider, the outside fixed mounting of adjusting collar (8) has gear (7) with ring gear (6) looks joint, the one end fixed mounting of adjusting collar (8) has rotatory handle (10).

6. The PC backboard of claim 1, wherein: the mounting assembly comprises a mounting seat (11), a connecting ring (12), a fixing rod (13), a clamping block (14), a return spring (15), a sliding rod (16), a return plate (17), a connecting plate (18), an adjusting bolt (19) and a return hole (20).

7. The PC backboard of claim 6, wherein: backboard (4) one side fixed mounting has mount pad (11), the equal fixed mounting in both ends of mount pad (11) one side has dead lever (13), the surface activity cover of dead lever (13) is established at go-between (12), go-between (12) and mount pad (11) activity cover are established in adjusting screw (3) the outside, and with adjusting screw (3) threaded connection, the internally mounted of dead lever (13) one end has reset spring (15), the equal fixed mounting in both ends of reset spring (15) has fixture block (14).

8. The PC backboard of claim 7, wherein: one side of fixture block (14) is laminated with go-between (12) mutually, the equal fixed mounting in both ends of go-between (12) one side has slide bar (16), connecting plate (18) are installed to the upper end of slide bar (16), the surface movable mounting of connecting plate (18) has adjusting bolt (19), movable mounting has reset plate (17) with adjusting bolt (19) swing joint between slide bar (16), reset hole (20) have been seted up on the surface of reset plate (17).

Images