CN217745630U - Football net dismounting device - Google Patents

Abstract

The utility model discloses a football net dismounting device belongs to the football net field, which comprises a fixing block, fixed block upper end outer wall fixed mounting has solid fixed ring, the inside spout that is equipped with of opening in fixed block center, the inside slider that is equipped with that slides of spout, the inside spacing groove A that is equipped with of opening of spout left and right sides fixed block, the slider left and right sides is run through spacing groove A and is slided and connect spacing block A, the inside fixed mounting of spacing groove A of spacing block A lower extreme has spring A, slider lower extreme fixedly connected with links board A, link board A lower extreme commentaries on classics and is equipped with the bull stick, bull stick lower extreme fixed mounting has the fixed plate, the inside spacing groove B that is equipped with of opening of fixed plate lower extreme left and right sides. Through setting up rotating-structure, embedded sliding construction and elastic expansion structure, the practicality of dismounting device has been improved.

Description

Football net dismounting device

Technical Field

The utility model relates to a football net technical field especially relates to a football net dismounting device.

Background

Football is a sport item deeply loved by the masses, a football basket needs to be provided with a block net, and a large amount of time is consumed in the installation process of the block net.

Patent cn201720004014.X discloses a football goal with a detachable net, which is a mainstream sport for football in present life, so that the football goal is visible everywhere in life, and in daily life, the structure of the football goal comprises: the ball net is characterized in that a door frame is formed by welding cylindrical pipe fittings, and a plurality of hooks for connecting a ball net are welded on the door frame. The disadvantages are that: because the couple on the device is fixed welding on the door frame, relative adjustment couple comes during better installation net in the installation, be difficult to realize, discover need increase couple when installing the net simultaneously and ensure more reliable reasonable time of net installation, the interpolation couple that can not be random, through the existence because the detachable clamp, can add or remove the clamp at will according to the demand, thereby guarantee that the net is rationally fixed on the football door, the device simple structure simultaneously, be convenient for operate, dismantlement net that can be quick.

Some disadvantages of the dismounting device are as follows: 1. the dismounting device is in a fixed state, the football net is easily pulled and torn, loss is caused, and the practicability of the dismounting device is reduced. 2. Above-mentioned dismounting device is not convenient for adjust fixed knot to construct according to the size of blue frame pole's size, and is not convenient for dismantle, has reduced the practicality of device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a football net dismounting device, aim at adopting embedded sliding construction and elastic expansion structure, the in-process that uses receives the strong impact of football, the pulling net, the net drives solid fixed ring rebound pulling fixed block rebound, thereby make inside slidable mounting's slider rebound relatively, the slider removes in the spout downwards relatively, the stopper A that drives the left and right sides moves extrusion spring A downwards at spacing groove A, spring A receives extrusion shrink deformation and converts kinetic energy into elastic potential energy, with impact force buffering release, the direct pulling force of net has been avoided, the rotation effect through the bull stick simultaneously, avoid the torsional increase pulling force of net, avoided the net to be twistd reverse to tear, the life of net has been improved.

Through elastic telescopic structure and rotating-structure, when needs are dismantled the net, use the spanner to rotate the double-screw bolt, through outer wall screw thread and thread intermeshing of spiral shell inslot, make the double-screw bolt take out from the spiral shell inslot to the left turn, manual to the direct pulling clamp ring in both sides, make the clamp ring of both sides move outside and open from the ball net basket of centre gripping, the stopper B that drives upside fixed mounting outwards moves extrusion spring B in spacing groove B and converts elastic potential energy into kinetic energy, can directly pull down the net, when needs reinstallate, put the clamp ring clamp of both sides outside the ball net basket pole that needs the installation, loosen the pulling force to the clamp ring, spring B converts elastic potential energy into kinetic energy and inwards promotes stopper B and inwards moves in spacing groove B, make the clamp ring inwards move the ball net basket centre gripping, rotate the double-screw bolt and get into the spiral shell inslot of both sides, with clamp ring fixed mounting, be convenient for according to size adjustment distance between the clamp ring of both sides, the non-slip has increased the frictional force and has kept away the slippage, the practicality of dismounting device has been improved.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of football net dismounting device includes the fixed block, fixed block upper end outer wall fixed mounting has solid fixed ring, the inside spout that is equipped with of opening in fixed block center, the inside smooth slider that is equipped with of spout, the inside spacing groove A that is equipped with of spout left and right sides fixed block, the slider left and right sides runs through spacing groove A and slips limiting block A, the inside fixed mounting of stopper A lower extreme spacing groove A has spring A, slider lower extreme fixedly connected with links board A, link board A lower extreme commentaries on classics and is equipped with the bull stick, bull stick lower extreme fixed mounting has the fixed plate, the inside spacing groove B that is equipped with of opening of fixed plate lower extreme left and right sides, the inside smooth stopper B that is equipped with of spacing groove B, the inside fixed mounting of stopper B outer end spacing groove B has spring B, stopper B lower extreme runs through spacing groove B and is connected with even board B, link board B lower extreme fixed mounting has the clamp ring, clamp ring inner wall fixed mounting has the antislip strip, clamp ring lower extreme fixed mounting has link board C, link board C lower extreme inside division of opening is equipped with the spiral groove, the inside double-screw bolt that is equipped with of spiral groove.

Optionally, the limiting block a is fixedly connected with one end of the spring a, and the other end of the spring a is fixedly connected with the side wall of the limiting groove a to form an elastic telescopic structure.

Optionally, the limiting block B is fixedly connected with one end of the spring B, and the other end of the spring B is fixedly connected with the side wall of the limiting groove B to form an elastic telescopic structure.

Optionally, the screw thread on the outer wall of the stud is meshed with the screw thread on the inner wall of the screw groove to form a rotating structure.

Optionally, eight groups of the anti-slip strips are uniformly installed.

The beneficial effects of the utility model are as follows:

1. the embodiment of the utility model provides a football net dismounting device, through embedded sliding structure and elastic expansion structure, receive the strong impact of football at the in-process that uses, the pulling net, the net drives solid fixed ring rebound pulling fixed block rebound, thereby make inside slidable mounting's slider rebound relatively, the slider removes in the spout downwards relatively, the stopper A that drives the left and right sides removes extrusion spring A downwards at spacing groove A, spring A receives extrusion shrink deformation and converts kinetic energy into elastic potential energy, with impact force buffering release, the direct pulling force of net has been avoided, the rotation effect through the bull stick simultaneously, avoid the torsional increase pulling force of net, avoided the net to be twistd reverse and tear, the life of net has been improved.

2. Through elastic telescopic structure and rotating-structure, when needs are dismantled the net, use the spanner to rotate the double-screw bolt, through outer wall screw thread and thread intermeshing of spiral shell inslot, make the double-screw bolt take out from the spiral shell inslot to the left turn, manual to the direct pulling clamp ring in both sides, make the clamp ring of both sides move outside and open from the ball net basket of centre gripping, the stopper B that drives upside fixed mounting outwards moves extrusion spring B in spacing groove B and converts elastic potential energy into kinetic energy, can directly pull down the net, when needs reinstallate, put the clamp ring clamp of both sides outside the ball net basket pole that needs the installation, loosen the pulling force to the clamp ring, spring B converts elastic potential energy into kinetic energy and inwards promotes stopper B and inwards moves in spacing groove B, make the clamp ring inwards move the ball net basket centre gripping, rotate the double-screw bolt and get into the spiral shell inslot of both sides, with clamp ring fixed mounting, be convenient for according to size adjustment distance between the clamp ring of both sides, the non-slip has increased the frictional force and has kept away the slippage, the practicality of dismounting device has been improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic front sectional view of a football net detaching device according to an embodiment of the present invention;

fig. 2 is a schematic view of a partially enlarged structure a in fig. 1 of a football net detaching device according to an embodiment of the present invention;

fig. 3 is a schematic view of a part B of the football net detaching device in fig. 1 according to an embodiment of the present invention.

In the figure: 1. a fixed block; 2. a fixing ring; 3. a chute; 4. a slider; 5. a limiting groove A; 6. a limiting block A; 7. a spring A; 8. connecting a plate A; 9. a rotating rod; 10. a fixing plate; 11. a limiting groove B; 12. a limiting block B; 13. a spring B; 14. a connecting plate B; 15. a clamping ring; 16. anti-slip strips; 17. connecting a plate C; 18. a screw groove; 19. a stud.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A football net detaching device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, fig. 2 and fig. 3 are shown, the embodiment of the utility model provides a football net dismounting device includes fixed block 1, 1 upper end outer wall fixed mounting of fixed block has solid fixed ring 2, 1 central inside division of fixed block is equipped with spout 3, 3 inside smooth sliders 4 of being equipped with of spout, 3 left and right sides fixed block 1 inside division of spout is equipped with spacing groove A5, the 4 left and right sides of slider runs through spacing groove A5 and slips through spacing block A6, the inside fixed mounting of stopper A6 lower extreme spacing groove A5 has spring A7, 4 lower extreme fixedly connected with link board A8 of slider, link board A8 lower extreme changes and is equipped with bull stick 9, bull stick 9 lower extreme fixed mounting has fixed plate 10, the inside division of the 10 lower extreme left and right sides of fixed plate is equipped with spacing groove B11, the inside smooth stopper B12 that is equipped with of spacing groove B11, the inside fixed mounting of stopper B12 outer end spacing groove B11 has spring B13, stopper B12 lower extreme runs through spacing groove B11 and is connected with link board B14, link board B14 lower extreme fixed mounting has clamp ring 15, 15 inner wall fixed mounting has anti-slip strip 16, link board C17C 18 lower extreme, link board 18 changes and is equipped with screw groove 19.

Referring to fig. 1, stopper A6 fixed connection spring A7's one end, spring A7's other end fixed connection is at spacing groove A5 lateral wall, constitute elastic telescopic structure, receive the strong impact of football in the in-process of using, the pulling net, the net drives solid fixed ring 2 rebound pulling fixed block 1 rebound, thereby make inside sliding installation's slider 4 rebound relatively, slider 4 moves in spout 3 downwards relatively, the stopper A6 that drives the left and right sides moves extrusion spring A7 downwards at spacing groove A5, spring A7 receives extrusion shrink deformation and converts kinetic energy into elastic potential energy, buffer release the impact force, the direct pulling force of net has been avoided, simultaneously through the rotational action of bull stick 9, avoid the torsional increase pulling force of net, avoided the net to be twistd reverse and torn, the life of net has been improved.

Referring to fig. 1 and 2, a stopper B12 is fixedly connected to one end of a spring B13, the other end of the spring B13 is fixedly connected to a side wall of a limiting groove B11 to form an elastic telescopic structure, when the ball net needs to be disassembled, a wrench is used to rotate a stud 19, the stud 19 is rotated to the left and taken out from the side wall of the threaded groove B11 through the mutual engagement of outer wall threads and inner wall threads of the threaded groove 18, the stud 19 is manually pulled to both sides directly to pull the clamping ring 15, the clamping rings 15 on both sides are moved to the outside to be opened from the clamped ball net basket, the stopper B12 fixedly installed on the upper side is driven to move outwards in the limiting groove B11 to squeeze the spring B13 to convert elastic potential energy into kinetic energy, so that the ball net can be directly disassembled, when the ball net needs to be re-installed, the clamping rings 15 on both sides are clamped outside the ball net basket rod needing to be installed, the pulling force on the clamping ring 15 is released, the spring B13 converts the elastic potential energy into kinetic energy to push the stopper B12 inwards to move inwards in the limiting groove B11 to move inwards in the inner end in the limiting groove B11, so that the clamping rings 15 are rotated to enter the threaded groove 18 on both sides, the clamping grooves, the clamping rings 15, the clamping grooves, the clamping device is convenient for increasing the size of the clamping bar, and the anti-slipping device is convenient for avoiding the detachment of the anti-slipping device, and the anti-slipping device.

Referring to fig. 1 and 3, the outer wall thread of the stud 19 is engaged with the inner wall thread of the groove 18 to form a rotating structure, when the ball net needs to be disassembled, a wrench is used to rotate the stud 19, the stud 19 is engaged with the inner wall thread of the groove 18 through the outer wall thread, the stud 19 is rotated to the left to be taken out from the groove 18, the clamping ring 15 is manually pulled to two sides directly, the clamping ring 15 at two sides is moved to the outer side to be opened from the clamped ball net basket, the stopper B12 fixedly installed at the upper side is driven to move outwards in the stopper groove B11 to extrude the spring B13 to convert elastic potential energy into kinetic energy, the ball net can be disassembled directly, when the ball net needs to be reassembled, the clamping rings 15 at two sides are clamped outside the ball net pole to be assembled, the pulling force on the clamping ring 15 is released, the spring B13 converts the elastic potential energy into kinetic energy to push the stopper B12 inwards to move inwards in the stopper groove B11, the clamping ring 15 is driven to move inwards to clamp the ball net basket, the stud 19 is rotated into the groove 18 at two sides, the clamping ring 15 is fixedly installed, the distance can be adjusted according to the size, the anti-slip performance is improved, and the anti-slip performance of the anti-slipping device is improved, and the anti-slipping device is prevented.

Referring to fig. 1 and 2, eight sets of cleats 16 are uniformly installed, when the ball net needs to be disassembled, a wrench is used to rotate a stud 19, the stud 19 is meshed with the inner wall thread of a screw groove 18 through outer wall threads, the stud 19 is rotated to the left and taken out of the screw groove 18, the clamping rings 15 are manually pulled to two sides directly, the clamping rings 15 on two sides move outwards to be opened from the ball net basket to be clamped, a stopper B12 fixedly installed on the upper side is driven to move outwards in the limiting groove B11 to press a spring B13 to convert elastic potential energy into kinetic energy, the ball net can be directly disassembled, when the ball net needs to be reassembled, the clamping rings 15 on two sides are clamped outside the ball net basket rod to be installed, the pulling force on the clamping rings 15 is released, the spring B13 converts the elastic potential energy into the kinetic energy to push the stopper B12 inwards to move inwards in the limiting groove B11, the clamping rings 15 move inwards to clamp the ball net basket, the stud 19 is rotated into the screw grooves 18 on two sides, the clamping rings 15 are fixedly installed, the clamping rings 15 are convenient to adjust the distance between the two sides according to the size, the anti-slip resistance is increased, and the anti-slip-preventing device from being disassembled.

The embodiment of the utility model provides a football net dismounting device, which is impacted by football strongly in the using process, pulls the ball net, the ball net drives the fixed ring 2 to move upwards and pulls the fixed block 1 to move upwards, thereby the slide block 4 which is installed in the sliding way is moved upwards relatively, the slide block 4 is moved downwards in the sliding groove 3 relatively, the limit blocks A6 on the left and right sides are driven to move downwards in the limit groove A5 to extrude the spring A7, the spring A7 is extruded and contracted to change kinetic energy into elastic potential energy, the impact force is buffered and released, the direct pulling force of the ball net is avoided, meanwhile, the torsion of the ball net is prevented from increasing the pulling force through the rotating action of the rotating rod 9, the ball net is prevented from being twisted and torn, when the ball net is dismounted, the screw bolt 19 is rotated by a wrench, and is meshed with the screw thread on the inner wall of the screw groove 18 through the screw thread of the outer wall, the stud 19 is rotated leftwards to be taken out from the screw grooves 18, the clamping rings 15 are directly pulled towards two sides manually, the clamping rings 15 at two sides are moved outwards to be opened from a clamped ball net basket, the limiting blocks B12 fixedly installed at the upper side are driven to move outwards in the limiting grooves B11 to squeeze the springs B13 to convert elastic potential energy into kinetic energy, the ball net can be directly dismounted, when the ball net basket needs to be remounted, the clamping rings 15 at two sides are clamped outside a ball net basket rod needing to be installed, the pulling force on the clamping rings 15 is released, the springs B13 convert the elastic potential energy into the kinetic energy to push the limiting blocks B12 inwards to move inwards in the limiting grooves B11, the clamping rings 15 move inwards to clamp the ball net basket, the stud 19 is rotated into the screw grooves 18 at two sides to fixedly install the clamping rings 15, the distance between the clamping rings 15 at two sides can be conveniently adjusted according to the size, and the anti-slip strips 16 increase the friction force to avoid slipping.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. The football net dismounting device is characterized by comprising a fixed block (1), a fixed ring (2) is fixedly mounted on the outer wall of the upper end of the fixed block (1), a sliding groove (3) is formed in the center of the fixed block (1) in an opening mode, a sliding block (4) is arranged in the sliding groove (3) in a sliding mode, a limiting groove A (5) is formed in the fixed block (1) on the left side and the right side of the sliding groove (3), a limiting block A (6) is connected to the sliding groove A (5) in a sliding mode in a penetrating mode in the left side and the right side of the sliding block (4), a limiting groove B (11) is formed in the limiting groove A (5) on the lower end of the limiting block A (6), a limiting plate A (8) is fixedly connected to the lower end of the sliding plate A (8), a rotating rod (9) is arranged at the lower end of the rotating rod (9) in a sliding mode, a fixing plate (10) is fixedly mounted at the lower end of the fixed plate (10), a limiting groove B (11) is formed in the inner portion in the left side and the lower end of the limiting groove A (5), a limiting groove B (12) is arranged in a limiting groove B (12) in a sliding mode in a penetrating mode in the limiting groove B (14) and a limiting plate B (14) is connected to the limiting groove B (14) in a penetrating mode in a limiting plate B (14), the anti-slip device is characterized in that anti-slip strips (16) are fixedly mounted on the inner wall of the clamping ring (15), a connecting plate C (17) is fixedly mounted at the lower end of the clamping ring (15), a threaded groove (18) is formed in the lower end of the connecting plate C (17), and a stud (19) is rotatably mounted in the threaded groove (18).

2. The football net dismounting device according to claim 1, characterized in that the limiting block A (6) is fixedly connected with one end of a spring A (7), and the other end of the spring A (7) is fixedly connected with the side wall of the limiting groove A (5) to form an elastic telescopic structure.

3. A football net dismounting device according to claim 1, characterized in that said stopper B (12) is fixedly connected with one end of a spring B (13), and the other end of said spring B (13) is fixedly connected with the side wall of the stopper groove B (11) to form an elastic telescopic structure.

4. A football net dismantling device according to claim 1, characterised in that the external wall thread of the stud (19) is engaged with the internal wall thread of the groove (18) to form a rotary structure.

5. A net dismantling device according to claim 1, characterised in that said cleats (16) are evenly fitted with eight groups.

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