CN211435014U

CN211435014U - Volleyball mat ball training aid

Info

Publication number: CN211435014U
Application number: CN201921975464.9U
Authority: CN
Inventors: 高政; 张远锋; 郭彩云
Original assignee: Shangqiu Institute of Technology
Current assignee: Shangqiu Institute of Technology
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-09-08
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a volleyball base training device, its structure includes the base, the telescopic link, U type mount, stretch cord and volleyball, the utility model discloses a fixing device has been set up to U type mount left side lower extreme, at first after the user has used up the volleyball, can place the volleyball inside the U type mount, then will be opened by the fixed plate that locking mechanical system fixed, rotate the fixed plate into through rotating, can form the position of pressing from both sides tight fixed space with U type mount, press from both sides tight fixed cooperation through the spring leaf and embedding piece after that, fix the fixed plate, thereby make the volleyball fixed in pressing from both sides tight fixed space, be difficult to remove, thereby reached the fixed to the volleyball, need not to take off the volleyball, and make volleyball trainer change into the integral type, improve the effect of holistic convenience.

Description

Volleyball mat ball training aid

Technical Field

The utility model relates to a volleyball pad technical field, concretely relates to volleyball pad training device.

Background

With the development of volleyball sports, passing technologies are continuously innovated and improved, a two-hand volleyball technology is the basis of various passing technologies, the volleyball technique is a batting technology which enables an incoming ball to rebound from a batting surface through the attack action of arms on the basis of the whole body coordinated force, and for better learning of the volleyball technology, a user can use a volleyball auxiliary training device to assist training to improve the volleyball technology.

But present training device for table tennis is usually not the integral type, and when the user will use training device for table tennis, need carry out the installation of volleyball, just can carry out the table tennis activity to because the reason that the device is not the integral type for the user need carry a large amount of training equipment, and it is inconvenient to carry, and influences the user and use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, the volleyball training aiding device is provided at present, when having solved the user and will using the training aiding device, need carry out the installation of volleyball, just can carry out the activity of dribbling, and because the device is not the reason of integral type, make the user need carry a large amount of training equipment, it is not convenient to carry, and influence the problem that the user used, reach the fixed to the volleyball, need not to take off the volleyball, and make volleyball training device change into the integral type, improve the effect of holistic convenience.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a volleyball and billiard training aid, which comprises a base, a telescopic rod, a U-shaped fixing frame, an elastic rope, volleyballs and a fixing device, wherein the middle end of the top of the left end of the base is connected with the telescopic rod in an inserting way, the upper end of the telescopic rod is fixedly welded with the U-shaped fixing frame, the outer surface of the middle part of the top of the U-shaped fixing frame is surrounded with a rotating ring, the elastic rope is fixedly connected with the middle part of the lower end of the rotating ring, the volleyball is fixedly connected with the lower end of the elastic rope, the fixing device is arranged at the lower end of the left side of the U-shaped fixing frame, the fixing device consists of a fixing plate, a pin shaft, a rotating shaft, a fixing block, an inserting block, a locking mechanism, a stainless steel pipe, a pulling ring, a connecting block, the upper end and the lower end of the pin shaft are both connected with a rotating shaft in a penetrating way, and the pin shaft is rotationally connected with the rotating shaft, the left and the right of the rotating shaft are respectively and rotatably connected with the inner part of the upper end of the fixed plate and the inner part of the lower end of the U-shaped fixed frame, the fixed block is welded and fixed in the middle of the outer surface of the front end of the fixed plate, the inserting block is welded and fixed at the lower end of the fixed plate, the locking mechanism is arranged inside the right side of the upper end of the U-shaped fixing frame, the stainless steel tube is arranged at the upper end of the telescopic rod, the left end of the pull ring is welded and fixed with the connecting block, the left end of the connecting block penetrates through the connecting plate, the left end of the connecting block is welded and fixed with the spring leaf, the lower end of the spring leaf is welded and fixed with the inside of the connecting plate, the left end of the spring piece is welded and fixed with the embedded block, the connecting plate is symmetrically arranged at the front end of the stainless steel tube in the left-right direction, and the embedded groove is formed in the right end and the left end of the connecting plate.

Further, locking mechanical system comprises recess, sliding tray, sliding block and L type fixed block, the recess is seted up in U type mount upper end surface, the sliding tray is seted up inside U type mount upper end left side, sliding block upper end left side and L type fixed block welded fastening to sliding block and sliding tray carry out sliding connection, L type fixed block sets up in the sliding tray inside.

Furthermore, a ball discharging groove is formed in the inner side of the right end of the fixed plate, and the ball discharging groove of the fixed plate and the ball discharging groove of the rotating ring are matched and fixed.

Furthermore, two rotating shafts are symmetrically arranged up and down, and lubricating oil is arranged inside the rotating shafts.

Furthermore, the right end of the insertion block is in a shape of a trapezoid clamping groove, and the left end of the insertion block is provided with a clamping hole which is fixedly matched and connected with the insertion block.

Further, the upper end and the lower end of the stainless steel pipe are correspondingly provided with fixing rings, and the overall thickness of the stainless steel pipe is 1 CM.

Further, the outer surface of the spring piece is provided with a metal protective layer, and the spring piece can generate 10N elastic force.

Further, the outer surface of the sliding block is provided with a soft rubber layer, and anti-skid grains are arranged on the soft rubber layer of the sliding block.

Furthermore, the pin shaft is made of No. 45 steel.

Furthermore, the spring piece is made of carbon steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that when a user needs to use the mat ball training device, the mat ball activity can be carried out only by installing the volleyball, and because the device is not integrated, the user needs to carry a large amount of training equipment, the carrying is inconvenient, and the use of the user is influenced, the fixing device is arranged at the lower end of the left side of the U-shaped fixing frame, firstly, after the user uses up the volleyball, the volleyball can be placed in the U-shaped fixing frame, then, the fixing plate fixed by the locking mechanism is opened, the fixing plate is rotated to form a position for clamping and fixing a space with the U-shaped fixing frame by rotating, then, the fixing plate is fixed by clamping and fixing the spring piece and the embedded block, so that the volleyball is fixed in the clamping and fixing space and is difficult to move, the volleyball is fixed, the volleyball does not need to be taken down, and the volleyba, the effect of the overall convenience is improved.

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 left-side sectional view of the fixing device of the present invention;

FIG. 3 is a front view of the fixing device of the present invention;

fig. 4 is an enlarged schematic structural view of a locking mechanism a of the fixing device of the present invention;

fig. 5 is the schematic diagram of the internal structure of the embedded groove of the present invention.

In the figure: the device comprises a base-1, a telescopic rod-2, a U-shaped fixing frame-3, an elastic rope-4, volleyball-5, a rotating ring-6, a fixing device-7, a fixing plate-71, a pin shaft-72, a rotating shaft-73, a fixing block-74, an inserting block-75, a locking mechanism-76, a stainless steel pipe-77, a pulling ring-78, a connecting block-79, a spring piece-710, an inserting block-711, a connecting plate-712, an inserting groove-713, a groove-761, a sliding groove-762, a sliding block-763 and an L-shaped fixing block-764.

Detailed Description

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a volleyball training aid: the fixing device comprises a base 1, an expansion link 2, a U-shaped fixing frame 3, an elastic rope 4, a volleyball 5 and a fixing device 7, wherein the expansion link 2 is connected to the middle end of the top of the left end of the base 1 in an inserting mode, the U-shaped fixing frame 3 is fixedly welded to the upper end of the expansion link 2, a rotating ring 6 is arranged on the outer surface of the middle of the top of the U-shaped fixing frame 3 in a surrounding mode, the elastic rope 4 is fixedly connected to the middle of the lower end of the rotating ring 6, the volleyball 5 is fixedly connected with the lower end of the elastic rope 4, the fixing device 7 is arranged at the lower end of the left side of the U-shaped fixing frame 3, the fixing device 7 comprises a fixing plate 71, a pin shaft 72, a rotating shaft 73, a fixing block 74, an inserting block 75, a locking mechanism 76, a stainless steel pipe 77, a pulling ring 78, the upper end and the lower end of the pin shaft 72 are both connected with a rotating shaft 73 in a penetrating way, the pin shaft 72 is rotatably connected with the rotating shaft 73, the left end and the right end of the rotating shaft 73 are respectively rotatably connected with the inner part of the upper end of the fixed plate 71 and the inner part of the lower end of the U-shaped fixed frame 3, the fixed block 74 is fixedly welded on the middle part of the outer surface of the front end of the fixed plate 71, the inserting block 75 is fixedly welded on the lower end of the fixed plate 71, the locking mechanism 76 is arranged in the right inner part of the upper end of the U-shaped fixed frame 3 and is beneficial to fixing the fixed plate 71, the stainless steel pipe 77 is arranged on the upper end of the telescopic rod 2 and is beneficial to preventing rust for long-term use of the stainless steel pipe 77, the left end of the pulling ring 78 is fixedly welded with the, and the spring plate 710 is clamped and fixed with the embedded block 711, the connecting plate 712 is symmetrically arranged at the front end of the stainless steel tube 77 from left to right, and the embedded groove 713 is formed in the right end and the left end of the connecting plate 712.

The locking mechanism 76 is composed of a groove 761, a sliding groove 762, a sliding block 763 and an L-shaped fixing block 764, wherein the groove 761 is opened on the outer surface of the upper end of the U-shaped fixing frame 3, the sliding groove 762 is opened inside the left side of the upper end of the U-shaped fixing frame 3, the left side of the upper end of the sliding block 763 is welded and fixed with the L-shaped fixing block 764, the sliding block 763 is slidably connected with the sliding groove 762, and the L-shaped fixing block 764 is disposed inside the sliding groove 762.

The inner side of the right end of the fixed plate 71 is provided with a volleyball groove, and the volleyball groove of the fixed plate 71 is matched and fixed with the volleyball groove of the rotating ring 6, so that the volleyball is more stably fixed in a clamping and fixing space formed by the fixed plate 71 and the U-shaped fixing frame 3.

Wherein, two are symmetrically installed from top to bottom to pivot 73 is inside to be provided with lubricating oil, makes pivot 73 rotate smoothly to difficult rust.

The right end of the insertion block 75 is in a trapezoid clamping groove shape, and the left end of the insertion block 75 is provided with a clamping hole to be fixedly matched and connected with the embedding block 711, so that the insertion block 75 is easier to insert, and the fixed matching and connection with the embedding block 711 is better.

Wherein, solid fixed ring is all correspondingly installed at stainless steel pipe 77 upper and lower both ends to stainless steel pipe 77 whole thickness is 1CM, prevents that stainless steel pipe 77 from dropping, influences the use.

The outer surface of the spring plate 710 is provided with a metal protective layer, and the spring plate 710 can generate 10N elastic force, so that the spring plate 710 is not easy to rust, and the whole elastic force is large and the fixing effect is good.

Wherein, the sliding block 763 surface is provided with the soft layer of rubber to the anti-skidding line has been seted up on the soft layer of sliding block 763 rubber, increases hand frictional force when making the user slide, and the result of use is better.

The pin shaft 72 is made of No. 45 steel.

The spring plate 710 is made of carbon steel.

This patent the round pin axle 72: the fastening piece is a standardized fastening piece, can be statically and fixedly connected, can also move relative to a connected piece, is mainly used for the hinged part of two parts to form hinged connection, and a pin shaft is usually locked by a cotter pin, so that the operation is reliable, and the disassembly is convenient; the stainless steel pipe 77: the steel is a hollow long-strip round steel, is mainly widely used for industrial conveying pipelines such as petroleum, chemical engineering, medical treatment, food, light industry, mechanical instruments and the like, mechanical structural parts and the like, and is also widely used for manufacturing mechanical parts and engineering structures because the steel has the same bending strength and torsional strength and lighter weight.

The working principle is as follows: firstly, when a user needs to use the volleyball training device, the required height is adjusted through the telescopic rod 2, then the user can hit volleyballs arranged at the lower end of the U-shaped fixing frame through two hands, and because the volleyballs are fixedly connected with the elastic rope 4, the user does not worry about the flying volleyballs when hitting, the elastic rope 4 can pull back the hit volleyballs, then the elastic rope 4 can only straighten the elastic rope 4 when the rotating ring 6 is wound because of the reason of the rotating ring 6, the winding of the elastic rope 4 can be released, when the user uses the volleyball training device, the telescopic rod 2 is firstly restored to the original position, then the fixedly connected volleyballs are taken down, the whole training activity can be completed, but because the conventional volleyball training device is not integrated, the volleyball training device needs to be installed when in use, the use is inconvenient, and when using, need the user to carry a large amount of trainer, it is inconvenient to carry, influence the user's result of use, therefore this trainer has set up the fixing device 7 in the left lower end of U-shaped mount 3, make this volleyball trainer become an organic whole, reduce the installation process of the volleyball, improve the user's result of use, at first when finishing the bedding ball activity, need collect of volleyball, the user unlocks the fixed plate 71 that is locked by the locking mechanism 76 first, drive L-shaped fixed block 764 to break away from fixed block 74 through moving up the sliding block 763 first, then the user is pulling the fixed plate 71, take out the fixed block 74 from the groove 761, can finish the unblock, then rotate the fixed plate 71, because set up the reason of axis 72 and spindle 73 in the position where the fixed plate 71 connects with U-shaped mount 3, make the fixed plate 71 can carry on 270 degrees, when the inserting block 75 at the lower end of the fixing plate 71 rotates to the inside of the inserting groove 713, the user drives the connecting block 79 to move by pulling the pulling ring 78, because the connecting block 79 moves, the spring leaf 710 and the inserting block 711 at the left end of the connecting block 79 also move, when the inserting block 75 at the lower end of the fixing plate 71 is completely inserted into the inserting groove 713, the user releases the pulling ring 78, because of the spring leaf 710, the inserting block 711 rebounds to return to the original position, and because of the insertion of the inserting block 75, the clamping hole arranged on the inserting block 75 replaces the original position, so the rebounded inserting block 711 is clamped and fixedly connected with the inserting block 75, thereby realizing the fixing of the inside of the U-shaped fixing frame 3, and because the rotating ring 6 and the inner wall of the fixing plate 71 are both provided with the ball discharging grooves, the ball discharging fixing is more stable, difficult not hard up to final fixing device 7's setting has reached the fixed and make volleyball trainer change into the integral type to the volleyball, improves holistic convenience and result of use, need not the user and still need to carry out the installation of volleyball and carry the effect of a large amount of training equipment.

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

1. A volleyball and billiard training assisting device comprises a base (1), a telescopic rod (2), a U-shaped fixing frame (3), an elastic rope (4) and volleyballs (5), wherein the telescopic rod (2) is connected to the middle end of the top of the left end of the base (1) in an inserting mode, the U-shaped fixing frame (3) is fixedly welded to the upper end of the telescopic rod (2), a rotating ring (6) is wound on the outer surface of the middle of the top of the U-shaped fixing frame (3), the elastic rope (4) is fixedly connected to the middle of the lower end of the rotating ring (6), and the volleyballs (5) are fixedly connected with the lower end of the;

the method is characterized in that: the fixing device (7) is arranged at the lower end of the left side of the U-shaped fixing frame (3), the fixing device (7) consists of a fixing plate (71), a pin shaft (72), a rotating shaft (73), a fixing block (74), an inserting block (75), a locking mechanism (76), a stainless steel pipe (77), a pulling ring (78), a connecting block (79), a spring piece (710), an embedding block (711), a connecting plate (712) and an embedding groove (713), the fixing plate (71) is arranged at the lower end of the U-shaped fixing frame (3), the upper end of the fixing plate (71) is fixedly connected with the lower end of the U-shaped fixing frame (3) through the pin shaft (72), the rotating shaft (73) is connected with the upper end of the pin shaft (72) in a penetrating manner, the pin shaft (72) is rotatably connected with the rotating shaft (73), the left end and the right end of the rotating shaft (73) are rotatably connected with the inner portion of the, the fixed block (74) is welded and fixed in the middle of the outer surface of the front end of the fixed plate (71), the inserting block (75) is fixed at the lower end of the fixing plate (71) in a welding way, the locking mechanism (76) is arranged inside the right side of the upper end of the U-shaped fixing frame (3), the stainless steel tube (77) is arranged at the upper end of the telescopic rod (2), the left end of the pull ring (78) is fixedly welded with the connecting block (79), the left end of the connecting block (79) penetrates through the connecting plate (712), the left end of the connecting block (79) is welded and fixed with the spring leaf (710), the lower end of the spring leaf (710) is welded and fixed with the inside of the connecting plate (712), the left end of the spring piece (710) is welded and fixed with the embedded block (711), the connecting plates (712) are symmetrically arranged at the front end of the stainless steel tube (77) from left to right, the embedded groove (713) is arranged in the right end and the left end of the connecting plate (712).

2. A volleyball training aid according to claim 1, wherein: locking mechanical system (76) are by recess (761), sliding tray (762), slider (763) and L type fixed block (764) are constituteed, the outer surface of U type mount (3) upper end is seted up in recess (761), inside sliding tray (762) are seted up in U type mount (3) upper end left side, slider (763) upper end left side and L type fixed block (764) welded fastening to sliding tray (763) and sliding tray (762) carry out sliding connection, L type fixed block (764) set up inside sliding tray (762).

3. A volleyball training aid according to claim 1, wherein: the inner side of the right end of the fixed plate (71) is provided with a volleyball groove, and the volleyball groove of the fixed plate (71) is matched and fixed with the volleyball groove of the rotating ring (6).

4. A volleyball training aid according to claim 1, wherein: two rotating shafts (73) are symmetrically arranged up and down, and lubricating oil is arranged inside the rotating shafts (73).

5. A volleyball training aid according to claim 1, wherein: the right end of the insertion block (75) is in a trapezoid clamping groove shape, and the left end of the insertion block (75) is provided with a clamping hole to be fixedly matched and connected with the insertion block (711).

6. A volleyball training aid according to claim 1, wherein: the upper end and the lower end of the stainless steel pipe (77) are correspondingly provided with fixing rings, and the whole thickness of the stainless steel pipe (77) is 1 CM.

7. A volleyball training aid according to claim 1, wherein: the outer surface of the spring piece (710) is provided with a metal protective layer, and the spring piece (710) can generate 10N elastic force.

8. A volleyball training aid according to claim 2, wherein: the outer surface of the sliding block (763) is provided with a soft rubber layer, and the soft rubber layer of the sliding block (763) is provided with anti-slip lines.