CN214130196U - Volleyball frame is used in sports teaching of convenient removal - Google Patents

Abstract

The utility model discloses a volleyball frame is used in sports teaching of convenient removal, its structure includes box, complementary unit, gyro wheel, hinge, case lid, bracing piece, bolt, first stopper, first dead lever, turn-buckle, altitude mixture control screw, second dead lever and slotted hole, the utility model discloses a terminal surface is provided with complementary unit before the box, and the elevating gear who sets up in the complementary unit carries out the during operation, is convenient for take out the material fill of holding in the box to the person of facilitating the use clears up the grit, and reaches labour saving and time saving's effect, through being provided with the material device of holding in the box inboard, holds spring and the sucking disc that sets up in the material device, can hold more grit of dress, and the person of facilitating the use better takes out the grit.

Description

Volleyball frame is used in sports teaching of convenient removal

Technical Field

The utility model relates to a volleyball frame for sports teaching of convenient removal belongs to sports volleyball teaching equipment field.

Background

The physical education is a purposeful and organized education process carried out according to a certain plan and course standards, the physical education is participated by teachers and students, the task is to teach physical education knowledge, technology and skill to the students, enhance the constitution, cultivate moral, will, quality and the like, the physical education is a basic form for realizing physical education of schools, is one of implementation ways of physical objects, and when teaching volleyball, a volleyball stand is required to be used for assisting teaching.

Because the volleyball frame is used in sports teaching of a current convenient removal, when outdoor use volleyball frame, need place the grit in the box to prevent that volleyball frame from taking place the phenomenon of removal, and when needing to take out the grit in the box, comparatively inconvenient, and the user is comparatively wasted time and energy when clearing up the grit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a volleyball frame is used in sports teaching of convenient removal to solve prior art because the convenient volleyball frame is used in sports teaching of removing of current, when outdoor use volleyball frame, need place the grit in the box, thereby prevent that volleyball frame from taking place the phenomenon of removal, and when needing to take out the grit in the box, comparatively inconvenient, and the user comparatively wastes time and energy when clearing up the grit problem.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a convenient sports teaching who removes is with volleyball frame, includes box and complementary unit, the box left and right sides rotates with the gyro wheel to be connected, box top rear end is fixed mutually with the hinge, terminal surface passes through welded fastening with the case lid before the hinge, case lid top front end is laminated mutually with the bracing piece, bracing piece top front end passes through threaded connection with the bolt, bracing piece rear side upper end rotates with first stopper to be connected, box top rear end is fixed mutually with first dead lever, first dead lever front end is provided with the turn-buckle, first dead lever front end passes through threaded connection with height adjusting screw, first dead lever top is pegged graft with the second dead lever, the slotted hole has been seted up to both sides upper end around the second dead lever, complementary unit back is fixed mutually with the box, complementary unit includes shell, hand wheel, mounting, accessory mechanism, The lifting device comprises a material bearing device, a second limiting block, a lifting device and a hanging rod, wherein the middle of the left side of the shell is in penetrating connection with a hand wheel, a fixing part is arranged on the right side of the shell, the right side of the fixing part is fixed with the material bearing device through welding, the middle of the left end of the inner side of the shell is fixed with the second limiting block into a whole, the right side of the hand wheel is connected with the lifting device, the right side of the lifting device is provided with the hanging rod, and the back of the shell is fixed with the box body.

Further, elevating gear includes axis of rotation, fixed block, commentaries on classics piece, roller bearing, rotation axis and slider, the axis of rotation right side is run through the inboard middle part of fixed block and is fixed mutually with commentaries on classics piece left side middle part, both sides are connected with the roller bearing about the commentaries on classics piece, the inside middle part of roller bearing is provided with the rotation axis, the rotation axis right side is connected with the slider rotation, the axis of rotation left side is fixed as an organic whole with the hand wheel, the fixed block right side is fixed mutually with hanging the pole, slider right side middle part passes through welded fastening with the mounting.

Further, hold the material device including holding hopper, handle, stabilizer blade, sucking disc, spring and slide bar, it is fixed mutually with the handle to hold hopper left and right sides upper end, it is fixed as an organic whole with the stabilizer blade to hold hopper bottom, the stabilizer blade bottom is fixed mutually with the sucking disc, the stabilizer blade top is provided with the spring, it passes through welded fastening with the slide bar to hold hopper right side middle part, it is fixed as an organic whole with the mounting to hold the hopper left side, the sucking disc bottom is fixed mutually with the box, slide bar right side and spout sliding connection.

Further, the middle part of the right side of the shell and the middle part of the left side of the box body are both provided with openings.

Further, hang the pole and be provided with two altogether, and hang the pole equidistance and distribute in both ends about the fixed block right side.

Furthermore, the rotating block is triangular, three corners of the hanging rod are arc-surface-shaped, and the radian of the three corners is 60 degrees.

Further, the spring is provided with a length of 3cm and a traction force of 15N.

Furthermore, the sucking discs are arranged in two, and the sucking discs are symmetrically distributed along the transverse central axis of the material bearing hopper.

Further, the shell is made of stainless steel.

Further, the suspension rod is made of aluminum alloy.

The method has the advantages that: the utility model discloses a volleyball frame is used in sports teaching of convenient removal is provided with complementary unit through the terminal surface before the box, and the elevating gear that sets up in the complementary unit carries out the during operation, is convenient for take out the hopper that holds in the box to convenient to use person clears up the grit, and reaches labour saving and time saving's effect.

The method has the advantages that: the utility model discloses a volleyball frame is used in sports teaching of convenient removal through being provided with in the box inboard and holding the material device, holds the spring and the sucking disc that set up in the material device, can hold more grit of dress, and the better taking out the grit of convenient to use person.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the auxiliary mechanism of the present invention;

fig. 3 is a right side view structural diagram of the housing of the present invention;

fig. 4 is a schematic structural view of the lifting device of the present invention;

fig. 5 is a schematic structural view of the material holding device of the present invention.

In the figure: a box body-1, an auxiliary mechanism-2, rollers-3, a hinge-4, a box cover-5, a support rod-6, a bolt-7, a first limit block-8, a first fixed rod-9, a wire tightener-10, a height adjusting screw-11, a second fixed rod-12, a slotted hole-13, a chute-101, a shell-21, a hand wheel-22 and a fixing piece-23, a material bearing device-24, a second limit block-25, a lifting device-26, a hanging rod-27, a rotating shaft-261, a fixed block-262, a rotating block-263, a roller-264, a rotating shaft-265, a sliding piece-266, a material bearing hopper-241, a handle-242, a support leg-243, a suction cup-244, a spring-245 and a sliding rod-246.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the utility model provides a conveniently movable volleyball stand for physical education through improvement, which comprises a box body 1, wherein the left and right sides of the box body 1 are rotatably connected with rollers 3, the rear end of the top of the box body 1 is fixed with a hinge 4, the front end surface of the hinge 4 is fixed with a box cover 5 through welding, the front end of the top of the box cover 5 is attached with a support rod 6, the front end of the top of the support rod 6 is connected with a bolt 7 through screw thread, the upper end of the rear side of the support rod 6 is rotatably connected with a first stopper 8, the rear end of the top of the box body 1 is fixed with a first fixed rod 9, the upper end of the front side of the first fixed rod 9 is provided with a tightener 10, the upper end of the front side of the first fixed rod 9 is connected with a height adjusting screw 11 through screw thread, the top of the first fixed rod 9 is inserted with a second fixed rod 12, the upper ends of the front and rear sides of the second fixed rod 12 are provided with slotted holes 13, the back of an auxiliary mechanism 2 is fixed with the box body 1, the supporting rod 6 has a good limiting and supporting effect.

Referring to fig. 2 and 3, the utility model provides a volleyball stand for sports teaching convenient to move through improvement, an auxiliary mechanism 2 comprises a shell 21, a hand wheel 22, a fixing part 23, a material bearing device 24, a second limiting block 25, a lifting device 26 and two suspension rods 27, the middle part of the left side of the shell 21 is connected with the hand wheel 22 in a penetrating way, the middle part of the right side of the shell 21 and the middle part of the left side of a box body 1 are both provided with openings, the fixing part 23 is arranged on the right side of the shell 21, the right side of the fixing part 23 is fixed with the material bearing device 24 by welding, the middle part of the left end of the inner side of the shell 21 is fixed with the second limiting block 25 into a whole, the right side of the hand wheel 22 is connected, and the hanging rods 27 are equidistantly distributed at the upper end and the lower end of the right side of the fixing block 262, and the back of the shell 21 is fixed with the box body 1, so that the lifting device 26 can work better.

Please refer to fig. 4, the utility model provides a volleyball frame for sports teaching that conveniently moves through the improvement here, elevating gear 26 includes axis of rotation 261, fixed block 262, rotating block 263, roller 264, rotation axis 265 and slider 266, the axis of rotation 261 right side is run through the inboard middle part of fixed block 262 and is fixed mutually with rotating block 263 left side middle part, rotating block 263 is triangle-shaped, and hang three angles of pole 27 and all set up to the arc face form, and the radian that sets up is 60 degrees, the upper and lower both sides of rotating block 263 are connected with roller 264, the inside middle part of roller 264 is provided with rotation axis 265, rotation axis 265 right side is connected with slider 266 rotates, rotation axis 261 left side and hand wheel 22 are fixed as an organic whole, fixed block 262 right side and hang pole 27 are fixed mutually, slider 266 right side middle part and mounting 23 pass through welded fastening, the setting of rotating block 263 is convenient for the better work of rotating of roller 264.

Referring to fig. 5, the present invention provides a volleyball frame for sports teaching, which is convenient to move, through improvement, a material supporting device 24 includes a material supporting bucket 241, a handle 242, supporting legs 243, suction cups 244, springs 245 and sliding rods 246, the upper ends of the left and right sides of the material supporting bucket 241 are fixed to the handle 242, the bottom of the material supporting bucket 241 is fixed to the supporting legs 243, the bottom of the supporting legs 243 is fixed to the suction cups 244, the number of the suction cups 244 is two, the suckers 244 are symmetrically distributed along the transverse central axis of the material-bearing hopper 241, the top of the support foot 243 is provided with a spring 245, the length of the spring 245 is 3cm, the traction force of the spring 245 is 15N, the middle part of the right side of the material bearing hopper 241 is fixed with the sliding rod 246 through welding, the left side of the material bearing hopper 241 is fixed with the fixing piece 23 into a whole, the bottom of the sucking disc 244 is fixed with the box body 1, the right side of the sliding rod 246 is connected with the sliding groove 101 in a sliding mode, and the spring 245 has a good elastic effect.

The spring 245 described in this patent is a mechanical part that works by elasticity, and a part made of an elastic material deforms under the action of an external force and returns to its original shape after the external force is removed, and is also a "spring", and is generally made of spring steel, and the types of springs are complicated and various, and mainly include a coil spring, a spiral spring, a plate spring, a special-shaped spring and the like according to the shape.

The working principle is as follows:

firstly, the method comprises the following steps: the user can pass through gyro wheel 3 of the left and right sides of box 1 earlier, remove this device to the place that needs to use, the user can be through height adjusting screw 11 afterwards, adjust the height of second dead lever 12, pass the rope on volleyball net in the slotted hole 13 again immediately, and then after the rope passed in the slotted hole 13, twine the rope in turn-buckle 10, other ropes of volleyball net left end twine on first dead lever 9 afterwards, and when needing to strain volleyball net, alright wave turn-buckle 10, so that the volleyball net is strained;

secondly, the method comprises the following steps: the box body 1 is of a cavity structure, so that the box body 1 is easy to move when wind exists outdoors, the supporting rod 6 can be moved away from the box cover 5 by rotating the bolt 7 through an external screwdriver, the box cover 5 is turned upwards through the hinge 4, external sand and stones can be poured into the material bearing hopper 241, when the weight in the material bearing hopper 241 is heavy, the spring 245 can be compressed, the sucking disc 244 adsorbs the bottom of the inner side of the box body 1, the sand and stones can be better borne by the material bearing hopper 241, and the weight of the device can be enhanced;

thirdly, the method comprises the following steps: when the gravel needs to be taken out, a user can rotate the hand wheel 22 to enable the rotating shaft 261 to rotate, so that the rotating block 263 also rotates, and when the rotating block 263 rotates, the rotating block 263 is in rotating fit with the roller 264, so that the sliding piece 266 can slide on the fixed block 262, the material receiving hopper 241 can be driven to lift upwards, the sliding rod 246 on the right side of the material receiving hopper 241 slides in the sliding groove 101, the user can lift the material receiving hopper 241 outwards by grabbing the handle 242, the gravel can be poured out of the material receiving hopper 241, then the material receiving hopper 241 is placed back into the box body 1, and the supporting rod 6 is fixed on the box cover 5 through the bolt 7.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a convenient sports teaching of removing is with volleyball frame, includes box (1), the box (1) left and right sides rotates with gyro wheel (3) to be connected, box (1) top rear end is fixed mutually with hinge (4), terminal surface passes through welded fastening before hinge (4) and case lid (5), case lid (5) top front end is laminated with bracing piece (6), bracing piece (6) top front end passes through threaded connection with bolt (7), bracing piece (6) rear side upper end rotates with first stopper (8) to be connected, box (1) top rear end is fixed mutually with first dead lever (9), first dead lever (9) front side upper end is provided with turn-buckle (10), first dead lever (9) front side upper end passes through threaded connection with height adjusting screw (11), first dead lever (9) top is pegged graft with second dead lever (12), slotted holes (13) are formed in the upper ends of the front side and the rear side of the second fixing rod (12);

the method is characterized in that: still include complementary unit (2), complementary unit (2) back is fixed mutually with box (1), complementary unit (2) include shell (21), hand wheel (22), mounting (23), hold material device (24), second stopper (25), elevating gear (26) and hang pole (27), shell (21) left side middle part and hand wheel (22) through connection, shell (21) right side is provided with mounting (23), mounting (23) right side and holding material device (24) are through welded fastening, shell (21) inboard left end middle part is fixed as an organic whole with second stopper (25), hand wheel (22) right side is connected with elevating gear (26), elevating gear (26) right side is provided with hangs pole (27), shell (21) back is fixed mutually with box (1).

2. The volleyball stand for sports teaching that facilitates movement according to claim 1, wherein: elevating gear (26) are including axis of rotation (261), fixed block (262), commentaries on classics piece (263), roller (264), rotation axis (265) and slider (266), axis of rotation (261) right side is run through fixed block (262) inboard middle part and is fixed mutually with commentaries on classics piece (263) left side middle part, both sides are connected with roller (264) about commentaries on classics piece (263), roller (264) inside middle part is provided with rotation axis (265), rotation axis (265) right side is rotated with slider (266) and is connected, axis of rotation (261) left side is fixed as an organic whole with hand wheel (22), fixed block (262) right side is fixed mutually with suspension rod (27), slider (266) right side middle part is through welded fastening with mounting (23).

3. The volleyball stand for sports teaching that facilitates movement according to claim 1, wherein: hold material device (24) including holding hopper (241), handle (242), stabilizer blade (243), sucking disc (244), spring (245) and slide bar (246), it is fixed mutually with handle (242) to hold hopper (241) left and right sides upper end, it is fixed as an organic whole with stabilizer blade (243) to hold hopper (241) bottom, stabilizer blade (243) bottom is fixed mutually with sucking disc (244), stabilizer blade (243) top is provided with spring (245), it passes through welded fastening with slide bar (246) to hold hopper (241) right side middle part, it is fixed as an organic whole with mounting (23) to hold hopper (241) left side, sucking disc (244) bottom is fixed mutually with box (1), slide bar (246) right side and spout (101) sliding connection.

4. The volleyball stand for sports teaching that facilitates movement according to claim 1, wherein: the middle part of the right side of the shell (21) and the middle part of the left side of the box body (1) are both provided with openings.

5. The volleyball stand for sports teaching that facilitates movement according to claim 1, wherein: the two hanging rods (27) are arranged, and the hanging rods (27) are equidistantly distributed at the upper end and the lower end of the right side of the fixing block (262).

6. A conveniently movable volleyball stand for sports teaching according to claim 2, wherein: the rotating block (263) is triangular, three angles of the hanging rod (27) are arc-surface-shaped, and the radian of the three angles is 60 degrees.

7. A conveniently movable volleyball stand for sports teaching according to claim 3, wherein: the spring (245) is set to a length of 3cm, and the spring (245) is set to a traction force of 15N.

8. A conveniently movable volleyball stand for sports teaching according to claim 3, wherein: the number of the sucking discs (244) is two, and the sucking discs (244) are symmetrically distributed along the transverse central axis of the material receiving hopper (241).

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