CN211050864U - Adjustable boxing sandball - Google Patents

Abstract

The utility model discloses a boxing sand ball with adjustable, including mount, two connecting plates and the fly leaf that is used for fixed sand ball, the bottom of fly leaf is provided with boxing sand ball body, and two connecting plates block setting are in the positive both sides of mount respectively, and the dorsal both ends of fly leaf are all fixed and are provided with connecting sleeve, and two connecting sleeves cooperate the cover respectively to establish the outside at two connecting plates. The utility model relates to a boxing sand ball with adjustable, when hitting the sand ball, cooperate the mount through bolt and mounting hole and install on outside support body, when the position height of sand ball is adjusted to needs, the crank that can change drives the lead screw and rotates, the lead screw rotation and then drive rather than threaded connection's fixed block along the lead screw up-and-down motion, and then can realize highly changing the position of sand ball, then it screws up the ball and drives and support the bolt rotation to screw up the hand again, through supporting bolt and connecting plate and counterbalance tightly, can improve the stability of fly leaf position.

Description

Adjustable boxing sandball

Technical Field

The utility model relates to a boxing sand ball specifically is an adjustable boxing sand ball.

Background

The boxing sand ball is used as a sports tool, can be used for training the boxing speed and strength of athletes, and can also be used as a teaching aid for building bodies of children.

The conventional boxing sand ball is usually fixed on a plate, and then the plate is fixedly connected with a frame body, so that athletes with different heights cannot conveniently adjust the position and the height of the sand ball in the using process. Therefore, we improve the problem and provide an adjustable boxing sand ball.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides an adjustable boxing sand ball.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a boxing sand ball with adjustable, including mount, two connecting plates and the fly leaf that is used for fixed sand ball, the bottom of fly leaf is provided with boxing sand ball body, two the connecting plate block setting is in the positive both sides of mount respectively, the dorsal both ends of fly leaf are all fixed and are provided with the connecting sleeve, two the connecting sleeve cooperatees the cover respectively and establishes the outside at two connecting plates, the dorsal middle part of fly leaf is provided with the adjustment mechanism who highly adjusts the position of fly leaf.

As a preferred technical scheme of the utility model, the mount includes the first fixed plate of two vertical settings and the second fixed plate of two horizontal settings, two first draw-in groove has all been seted up to the positive top of first fixed plate and bottom, the dorsal both ends of second fixed plate are all fixed be provided with first draw-in groove matched with first fixture block.

As a preferred technical scheme of the utility model, the second draw-in groove has all been seted up to the positive both sides of second fixed plate, the inboard both ends of connecting plate are all fixed be provided with second draw-in groove matched with second fixture block.

As a preferred technical scheme of the utility model, the both ends of first fixed plate and second fixed plate all are provided with fixing bolt, just the mounting hole has all been seted up to the positive top of first fixed plate and bottom.

As a preferred technical scheme of the utility model, one side screw thread of connecting sleeve is pegged graft and is had and support tight bolt, the one end of supporting tight bolt is passed the connecting sleeve and is supported tightly with the connecting plate, the other end of supporting tight bolt is fixed and is provided with the hand and twists the ball.

As a preferred technical scheme of the utility model, adjustment mechanism includes lead screw and fixed block, the fixed middle part that sets up at the fly leaf dorsal part of fixed block, the lead screw is pegged graft with the fixed block screw thread, just the both ends of lead screw are rotated through bearing and two second fixed plates respectively and are connected.

As an optimal technical scheme of the utility model, adjustment mechanism still includes the crank, the bottom fixed connection of crank and lead screw, just the cover is equipped with the anti-skidding rubber sleeve on the handle of crank.

The utility model has the advantages that: this kind of boxing sand ball with adjustable, when hitting the sand ball, cooperate the mount through bolt and mounting hole and install on outside support body, when the position height of sand ball is adjusted to needs, the crank that can change drives the lead screw and rotates, the lead screw rotation and then drive rather than threaded connection's fixed block along the lead screw up-and-down motion, and then can realize changing the position height of sand ball, then it screws up the ball to drive supports the bolt rotation to screw up the hand again, through supporting bolt and connecting plate and supporting tightly, can improve the stability of fly leaf position.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the adjustable boxing sandball of the present invention.

Fig. 2 is a schematic view of the adjustable fixing frame of the boxing sand ball of the present invention.

Fig. 3 is a schematic structural view of an adjusting mechanism of the adjustable boxing sandball of the present invention.

In the figure: 1. a fixed mount; 101. a first fixing plate; 102. a second fixing plate; 2. a connecting plate; 3. a movable plate; 4. a sand ball body; 5. a connecting sleeve; 6. an adjustment mechanism; 601. a screw rod; 602. a fixed block; 603. a crank; 7. a first card slot; 8. a first clamping block; 9. a second card slot; 10. a second fixture block; 11. fixing the bolt; 12. mounting holes; 13. the bolt is pressed tightly.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a boxing sand ball with adjustable, including mount 1, two connecting plates 2 and the fly leaf 3 that is used for fixed sand ball, the bottom of fly leaf 3 is provided with boxing sand ball body 4, and two connecting plates 2 block setting is in the positive both sides of mount 1 respectively, and 3 dorsal both ends of fly leaf are all fixed and are provided with connecting sleeve 5, and two connecting sleeve 5 cooperate the cover respectively and establish in the outside of two connecting plates 2, and 3 dorsal middle parts of fly leaf are provided with the adjustment mechanism 6 that highly carries out the regulation to the position of fly leaf 3.

Wherein, mount 1 includes two first fixed plates 101 that vertically set up and two horizontal second fixed plates 102 that set up, and first draw-in groove 7 has all been seted up with the bottom to the positive top of two first fixed plates 101, and the dorsal both ends of second fixed plate 102 all are fixed be provided with first draw-in groove 7 matched with first fixture block 8, cooperate with first fixture block 8 through first draw-in groove 7, can realize between first fixed plate 101 and the second fixed plate 102 the block and be connected.

Wherein, second draw-in groove 9 has all been seted up to the positive both sides of second fixed plate 102, and the both ends of connecting plate 2 inboard are all fixed be provided with second draw-in groove 9 matched with second fixture block 10, cooperate with second fixture block 10 through second draw-in groove 9 that is equipped with, realize being connected the block between second fixed plate 102 and the connecting plate 2.

Wherein, the both ends of first fixed plate 101 and second fixed plate 102 all are provided with fixing bolt 11, and mounting hole 12 has all been seted up to the positive top of first fixed plate 101 and bottom, and threaded connection between fixing bolt 11 and the first draw-in groove 7 through being equipped with can realize fixing connection between first fixed plate 101 and the second fixed plate 102, and through fixing connection between fixing bolt 11 and the second draw-in groove 9, can realize fixing between connecting plate 2 and the second fixed plate 102.

Wherein, one side screw thread grafting of connecting sleeve 5 has the bolt 13 of supporting tightly, the one end of the bolt 13 of supporting passes connecting sleeve 5 and connecting plate 2 and offsets tightly, the other end of the bolt 13 of supporting is fixed and is provided with the hand and twists the ball, it drives the bolt 13 of supporting to twist the hand, support the bolt 13 and remove and link 2 and offset tightly, through the frictional force between bolt 13 of supporting and the connecting plate 2, improve the stability of fly leaf 3, through the connecting sleeve 5 that is equipped with, can play limiting displacement to the removal of fly leaf 3, make fly leaf 3 can be along connecting plate 2 even movement.

Wherein, adjustment mechanism 6 includes lead screw 601 and fixed block 602, the fixed middle part that sets up at the fly leaf 3 dorsal part of fixed block 602, lead screw 601 and fixed block 602 screw-thread grafting, and the both ends of lead screw 601 are rotated through bearing and two second fixed plates 102 respectively and are connected, adjustment mechanism 6 still includes crank 603, crank 603 and the bottom fixed connection of lead screw 601, and the cover is equipped with anti-skidding rubber sleeve on the handle of crank 603, it rotates crank 603 and drives lead screw 601 and rotate, lead screw 601 rotation advances and drives rather than threaded connection's fixed block 602 along the motion of lead screw 601, fixed block 602 removes and drives fly leaf 3 and remove, and then the realization is changed the position height of sand ball body 4.

The theory of operation, cooperate mount 1 to install on outside support body through outside screw and mounting hole 12, when the position height of the sand ball body 4 needs to be adjusted, can rotate crank 603 and drive lead screw 601 and rotate, lead screw 601 rotation advances and drives the fixed block 602 rather than threaded connection and move along lead screw 601, fixed block 602 removes and drives fly leaf 3 and remove, and then realize changing the position height of sand ball body 4, then it screws up the ball and drives and support bolt 13 and rotate to screw up the hand, support bolt 13 and remove and connect the board 2 and support tightly, through the frictional force between support bolt 13 and the connecting plate 2, improve the stability of fly leaf 3, through connecting sleeve 5 that is equipped with, can play limiting displacement to the removal of fly leaf 3, make fly leaf 3 can be along connecting plate 2 steady movement.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a boxing sand ball with adjustable, includes mount (1), two connecting plates (2) and fly leaf (3) that are used for fixed sand ball, its characterized in that, the bottom of fly leaf (3) is provided with boxing sand ball body (4), two connecting plate (2) block respectively sets up in mount (1) positive both sides, the both ends of fly leaf (3) dorsal side are all fixed and are provided with connecting sleeve (5), two connecting sleeve (5) cooperate the cover respectively and establish the outside at two connecting plates (2), the middle part of fly leaf (3) dorsal side is provided with highly carries out adjustment mechanism (6) of adjusting the position of fly leaf (3).

2. An adjustable boxing punch ball in accordance with claim 1, wherein the fixing frame (1) comprises two longitudinally arranged first fixing plates (101) and two transversely arranged second fixing plates (102), the top and the bottom of the front of the two first fixing plates (101) are both provided with first clamping grooves (7), and both ends of the back of the second fixing plates (102) are both fixedly provided with first clamping blocks (8) matched with the first clamping grooves (7).

3. An adjustable boxing punch ball as claimed in claim 2, wherein the second fixing plate (102) is provided with second locking grooves (9) at both sides of the front surface, and second locking blocks (10) matched with the second locking grooves (9) are fixedly arranged at both ends of the inner side of the connecting plate (2).

4. An adjustable boxing punch ball in accordance with claim 3, wherein fixing bolts (11) are arranged at both ends of the first fixing plate (101) and the second fixing plate (102), and mounting holes (12) are arranged at the top and the bottom of the front surface of the first fixing plate (101).

5. An adjustable boxing sandball as claimed in claim 4, wherein a resisting bolt (13) is inserted into one side of the connecting sleeve (5) through a thread, one end of the resisting bolt (13) penetrates through the connecting sleeve (5) to be tightly contacted with the connecting plate (2), and a hand-screwed ball is fixedly arranged at the other end of the resisting bolt (13).

6. An adjustable boxing punch ball as claimed in claim 5, wherein the adjusting mechanism (6) comprises a screw rod (601) and a fixed block (602), the fixed block (602) is fixedly arranged at the middle of the back side of the movable plate (3), the screw rod (601) is in threaded connection with the fixed block (602), and two ends of the screw rod (601) are respectively rotatably connected with the two second fixed plates (102) through bearings.

7. An adjustable boxing punch as claimed in claim 6, wherein the adjusting mechanism (6) further comprises a crank (603), the crank (603) is fixedly connected with the bottom end of the screw rod (601), and a grip of the crank (603) is sleeved with an anti-skid rubber sleeve.

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