CN213527378U

CN213527378U - Blocking device for volleyball training

Info

Publication number: CN213527378U
Application number: CN202022416312.4U
Authority: CN
Inventors: 邸洁
Original assignee: China Pharmaceutical University
Current assignee: China Pharmaceutical University
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-25
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a block device for volleyball training, comprising a base plate, bottom plate upper end is close to the intermediate position and installs telescopic link one, telescopic link one upper end is inserted and is equipped with telescopic link two, the telescopic link bilateral surface is close to the lower extreme position and has seted up flutedly, recess internally mounted spring, spring one end is connected with the triangle-shaped movable block, a plurality of groups movable groove have been seted up in a telescopic link lateral surface running through, a plurality of groups the impartial distance distribution in movable groove, the telescopic link two-way is passed triangle-shaped movable block cooperation movable groove and a telescopic link movable mounting, the fixed montant that is provided with in two upper ends of telescopic link, the montant right flank is close to upper and lower both ends position and all installs connecting rod one. This block device for volleyball training convenience of customers adjusts the block height as required, and convenience of customers changes the damaged block because of using for a long time.

Description

Blocking device for volleyball training

Technical Field

The utility model relates to a volleyball field specifically is a block device for volleyball training.

Background

Volleyball, one of ball sports, the ball field is rectangular, separate the high net in the middle, both sides of match account for one party of the ball field separately, the player uses the hand ball to play from the net empty and get rid of, the ball that the volleyball sports uses, make the shell with sheepskin or artificial leather, the rubber makes the bladder, the size is similar to football, the volleyball sports is originated from America;

the blocking net device for volleyball training in the market is inconvenient for users to adjust the height of the blocking net according to needs and replace the blocking net damaged due to long-time use, and therefore the blocking net device for volleyball training is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block device is used in volleyball training to solve the block device is used in volleyball training on the market that proposes among the above-mentioned background art, the block height is adjusted as required to inconvenient user, and inconvenient user changes the problem because of the damaged block of long-time use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a block device for volleyball training, includes the bottom plate, the bottom plate upper end is close to the intermediate position and installs telescopic link one, telescopic link one upper end is inserted and is equipped with telescopic link two, the telescopic link bilateral surface is close to the lower extreme position and has seted up the recess, recess internally mounted spring, spring one end is connected with the triangle movable block, a plurality of groups movable groove, a plurality of groups have been seted up in a telescopic link lateral surface through the impartial distance distribution in movable groove, a telescopic link two-pass triangle movable block cooperation movable groove and a telescopic link movable mounting.

Preferably, a vertical rod is fixedly arranged at the upper end of the two telescopic rods, a first connecting rod is installed at the position, close to the upper end and the lower end, of the right side face of the vertical rod, a second connecting rod is installed on one side of the first connecting rod, a rotating shaft is installed on the right side face of the first connecting rod, and a movable rod is sleeved outside the rotating shaft.

Preferably, a clamping groove is formed in the position, close to the right end, of the upper end of the second connecting rod, a fixed rod is inserted into the position, close to the rear end, of the upper end of the movable rod, and the movable rod is movably installed with the first connecting rod through a rotating shaft.

Preferably, the upper end of the movable rod is provided with a first slot in a penetrating manner, the bottom end inside the clamping groove is provided with a second slot close to the middle position, one end of the fixed rod penetrates through the first slot and is movably installed inside the second slot, and one end of the movable rod is matched with the clamping groove.

Preferably, the outside cover of movable rod is equipped with the ring, ring right flank fixedly connected with horizontal pole, horizontal pole right-hand member fixed mounting has the riser, installs the block between two sets of risers.

Preferably, the ring is movably mounted between the first connecting rod and the second connecting rod through a movable rod matched with a fixed rod, and the vertical plate is movably mounted between the two groups of vertical rods through a transverse rod and a ring matched with a movable rod.

Compared with the prior art, the beneficial effects of the utility model are that: the second telescopic rod is moved upwards from the inside of the first telescopic rod arranged at the upper end of the bottom plate, in the process, the triangular movable block is extruded by the inner side wall of the first telescopic rod, so that the spring is compressed, the triangular movable block enters the groove and continues to move upwards along with the second telescopic rod, so that one end of the triangular movable block reaches the movable groove position, the triangular movable block enters the movable groove under the action of the spring elasticity, the position between the second telescopic rod and the first telescopic rod can be fixed, the height of a vertical rod arranged at the upper end of the second telescopic rod can be adjusted, meanwhile, a user can utilize a tool to penetrate through the movable groove to push the triangular movable block, so that the triangular movable block moves to the groove, the second telescopic rod can be pressed downwards at the moment to drive the triangular movable block to move downwards, one end of the triangular movable block reaches the next group of movable groove positions, and under, the triangular movable block enters the movable groove, so that the height of the blocking net arranged between the two groups of vertical rods can be adjusted, and a user can conveniently adjust the height of the blocking net according to the requirement;

in this block device for volleyball training, take the dead lever out from slotted hole one and slotted hole two insides, can pass through the pivot anticlockwise with the movable rod this moment, make its other end shift out from the inside draw-in groove, then shift out the ring from movable rod one end, the block that drives between two sets of risers that the horizontal pole is connected shifts out, then establish the ring cover that sets up on the new block outside the movable rod, the homology passes through the pivot and rotates the movable rod clockwise, make its one end place inside the draw-in groove, then pass slotted hole one with dead lever one end and place inside slotted hole two, can fix the ring between connecting rod one and connecting rod two, thereby install new block between two sets of montants, convenience of customers changes the damaged block because of using for a long time.

Drawings

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

FIG. 2 is a schematic structural view of a first telescopic rod and a second telescopic rod of the present invention;

FIG. 3 is an enlarged view of A of the present invention;

FIG. 4 is an enlarged view of B of the present invention;

fig. 5 is a schematic structural view of the first connecting rod and the second connecting rod of the present invention.

In the figure: 1. a base plate; 2. a first telescopic rod; 3. a second telescopic rod; 4. a vertical rod; 5. a groove; 6. a spring; 7. a triangular movable block; 8. a movable groove; 9. a first connecting rod; 10. a rotating shaft; 11. a movable rod; 12. a card slot; 13. fixing the rod; 14. a circular ring; 15. a cross bar; 16. a vertical plate; 17. blocking; 18. and a second connecting rod.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a block device for volleyball training, comprising a base plate 1, 1 upper end of bottom plate is close to the intermediate position and installs

telescopic link

2, 2 upper ends of telescopic link are inserted and are equipped with telescopic link two 3, telescopic link two 3 lateral surfaces are close to the lower extreme position and have seted up

recess

5, 5 internally mounted springs 6 of recess, 6 one end of spring is connected with triangle-shaped

movable block

7, 2 lateral surfaces of telescopic link run through and have seted up a plurality of groups activity groove 8, the impartial distance distribution in a plurality of groups activity groove 8, telescopic link two 3 is through 7 cooperation activity groove 8 of triangle-shaped movable block and 2 movable mounting of telescopic.

A vertical rod 4 is fixedly arranged at the upper end of a second telescopic rod 3, a first connecting rod 9 is respectively arranged at the positions, close to the upper end and the lower end, of the right side of the vertical rod 4, a second connecting rod 18 is arranged at one side of the first connecting rod 9, a rotating shaft 10 is arranged at the right side of the first connecting rod 9, a movable rod 11 is sleeved outside the rotating shaft 10, a clamping groove 12 is formed at the position, close to the right end, of the upper end of the second connecting rod 18, a fixed rod 13 is inserted at the position, close to the rear end, of the upper end of the movable rod 11, the first connecting rod 9 is movably arranged with the first connecting rod through the rotating shaft 10, a first slotted hole is formed in the upper end of the movable rod 11 in a penetrating mode, a second slotted hole is formed in the bottom end, close to the middle position, one end of the fixed rod 13 penetrates through the first slotted, the ring 14 is then removed from one end of the movable bar 11 and the barrier 17 between the two sets of risers 16 to which the cross bar 15 is attached can be removed.

Outside cover of movable rod 11 is equipped with ring 14, ring 14 right flank fixedly connected with horizontal pole 15, horizontal pole 15 right-hand member fixed mounting has riser 16, install block 17 between two sets of risers 16, ring 14 passes through movable rod 11 cooperation dead lever 13 movable mounting between connecting rod 9 and connecting rod two 18, riser 16 passes through horizontal pole 15, ring 14 cooperation movable rod 11 movable mounting is between two sets of montants 4, fix ring 14 between connecting rod 9 and connecting rod two 18, thereby install new block 17 between two sets of montants 4, convenience of customers changes because of long-time damaged block 17.

The working principle is as follows: for the blocking device for volleyball training, the second telescopic rod 3 moves upwards from the inside of the first telescopic rod 2 arranged at the upper end of the bottom plate 1, in the process, the triangular movable block 7 is extruded by the inner side wall of the first telescopic rod 2, so that the spring 6 is compressed, the triangular movable block 7 enters the inside of the groove 5, the triangular movable block 7 continues to move upwards along with the second telescopic rod 3, one end of the triangular movable block 7 reaches the position of the movable groove 8, the triangular movable block 7 enters the movable groove 8 under the action of the elastic force of the spring 6, the position between the second telescopic rod 3 and the first telescopic rod 2 can be fixed, the height of the vertical rod 4 arranged at the upper end of the second telescopic rod 3 can be adjusted, meanwhile, a user can use a tool to penetrate through the movable groove 8 to push the triangular movable block 7, so that the triangular movable block 7 moves to the inside the groove 5, at the moment, the second telescopic rod 3 can, one end of a triangular movable block 7 reaches the position of the next group of movable grooves 8, the triangular movable block 7 enters the movable grooves 8 under the action of the elastic force of a spring 6, so that the height of a blocking net 17 arranged between two groups of vertical rods 4 can be adjusted, a user can conveniently adjust the height of the blocking net 17 as required, a fixed rod 13 is pulled out from the insides of a first groove hole and a second groove hole, at the moment, the movable rod 11 can be anticlockwise rotated through a rotating shaft 10, the other end of the movable rod is moved out of a clamping groove 12, then a circular ring 14 is moved out of one end of the movable rod 11 to drive the blocking net 17 between two groups of vertical plates 16 connected with a cross rod 15 to move out, then a circular ring 14 arranged on the new blocking net 17 is sleeved outside the movable rod 11, the movable rod 11 is clockwise rotated through the rotating shaft 10 in the same way, one end of the movable rod is placed inside the clamping groove 12, the ring 14 can be fixed between the first connecting rod 9 and the second connecting rod 18, so that a new barrier net 17 can be installed between the two groups of vertical rods 4, and a user can conveniently replace the barrier net 17 damaged due to long-term use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a block device for volleyball training, includes bottom plate (1), its characterized in that: bottom plate (1) upper end is close to the intermediate position and installs telescopic link (2), telescopic link (2) upper end is inserted and is equipped with telescopic link two (3), telescopic link two (3) lateral surface is close to the lower extreme position and sets up fluted (5), recess (5) internally mounted spring (6), spring (6) one end is connected with triangle-shaped movable block (7), telescopic link one (2) lateral surface runs through and has seted up a plurality of groups activity groove (8), a plurality of groups activity groove (8) impartial distance distributes, telescopic link two (3) are through triangle-shaped movable block (7) cooperation activity groove (8) and telescopic link one (2) movable mounting.

2. A block device as claimed in claim 1, wherein: the telescopic link two (3) upper end is fixed and is provided with montant (4), montant (4) right flank is close to about both ends position all install connecting rod (9), connecting rod two (18) are installed to connecting rod (9) one side, pivot (10) are installed to connecting rod (9) right flank, pivot (10) outside cover is equipped with movable rod (11).

3. A block device as claimed in claim 2, wherein: the upper end of the second connecting rod (18) is close to the right end, a clamping groove (12) is formed in the position, close to the right end, of the upper end of the movable rod (11), a fixed rod (13) is inserted into the position, close to the rear end, of the upper end of the movable rod (11), and the movable rod (11) is movably installed with the first connecting rod (9) through a rotating shaft (10).

4. A block device as claimed in claim 2, wherein: the upper end of the movable rod (11) is provided with a first slotted hole in a penetrating mode, the bottom end inside the clamping groove (12) is provided with a second slotted hole close to the middle position, one end of the fixed rod (13) penetrates through the first slotted hole to be movably mounted inside the second slotted hole, and one end of the movable rod (11) is matched with the clamping groove (12).

5. A block device as claimed in claim 2, wherein: the outside cover of movable rod (11) is equipped with ring (14), ring (14) right flank fixedly connected with horizontal pole (15), horizontal pole (15) right-hand member fixed mounting has riser (16), installs block (17) between two sets of riser (16).

6. A block device for volleyball training according to claim 5, wherein: ring (14) cooperate dead lever (13) movable mounting through movable rod (11) between connecting rod (9) and connecting rod two (18), riser (16) cooperate movable rod (11) movable mounting through horizontal pole (15), ring (14) between two sets of montants (4).