CN213031816U

CN213031816U - Adjustable finger support rod for ball-turning trainer

Info

Publication number: CN213031816U
Application number: CN202021373026.8U
Authority: CN
Inventors: 吴景全
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-23
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses an adjustable finger support rod for a rotary ball trainer, which comprises a rod body, wherein the surface of the rod body is provided with a movable external member, and the movable external member can move up and down along the rod body so as to change the length or the diameter of the rod body. One end of the rod body of the utility model is used for connecting a bearing sleeve of the exerciser, the other end of the rod body can be sleeved with fingers, the surface of the rod body is provided with a movable external member, the movable external member can move up and down along the rod body to change the length or the diameter of the rod body so as to adapt to the finger length of different exercisers, and the fingers of each exercisor can more efficiently form muscle and limb memory of the rotary ball; simultaneously, the adjustable body of rod still has the effect of conveniently carrying, saving cost.

Description

Adjustable finger support rod for ball-turning trainer

Technical Field

The utility model relates to the technical field of sports equipment, in particular to an adjustable finger support rod for a rotary ball exerciser.

Background

Application No.: 201920110730 discloses an exerciser that helps train finger to learn to change basketball fast, and the student who learns to change the ball wears this exerciser through the finger, utilizes finger rolling bearing and fixed lantern ring, and the basketball that needs to use when will training simultaneously is placed and is being supported the fork and rotate, supports the fork and holds in the palm and break away from the fingertip when avoiding the basketball to rotate in the training to reach the advantage of learning the basketball in the control rotation fast passively.

Because the length and the size of the fingers of each exerciser are different, when the exerciser uses the exerciser to spin the ball through the fingertips, for the exerciser with too short fingers, after the fingers of the exerciser are inserted into the finger supporting rods, a free space is reserved between the fingertips and the finger supporting rods, and the fingertips of the exerciser are not favorable for feeling the feedback of the fingertips when the basketball rotates during the ball spinning; for the exercisers with too long fingers, the fingers of the exercisers can not be inserted into the finger supporting rods completely, and the force application feeling of the fingers inserted into the finger supporting rods and the fingers exposed outside are different when the exercisers practice the ball-turning. Therefore, the training efficiency of the trainee is reduced due to the above-mentioned situation. In addition, in view of cost and portability, if a set of training apparatus is required to be used by several persons, a great number of lengths of rods should be prepared to solve the problem that the finger support rod must be suitable for most trainers, which makes it very troublesome for users to carry and store and increases the cost.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide an adjustable finger support rod for a ball-rolling trainer suitable for people with different finger lengths and different thicknesses.

The purpose of the utility model is realized by adopting the following technical scheme:

an adjustable finger supporting rod for a ball turning trainer comprises a rod body, wherein a movable external member is arranged on the surface of the rod body, and the movable external member can move up and down along the rod body to change the length or the diameter of the rod body.

Furthermore, the outer surface of the rod body and the inner surface of the movable sleeve are provided with matched screwing threads, and the movable sleeve can rotate along the screwing threads and change the relative length of the movable sleeve and the rod body.

Furthermore, the screwing thread is provided with a plurality of concave points, the surface of the movable external member is provided with a knob, and the tightness of the knob and the concave points can be adjusted and tightly abutted.

Furthermore, a plurality of openings are formed in one bottom surface of the rod body along the side wall of the rod body, matched screwing threads are arranged on the outer surface of the rod body and the inner surface of the movable sleeve, and the movable sleeve can rotate along the screwing threads and shrink the openings to change the diameter of the bottom surface of the rod body.

Furthermore, the movable sleeve is an elbow pipe, and the elbow pipe is sleeved at one end of the rod body so as to change the relative angle between the rod body and the elbow pipe.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses an adjustable finger support rod for a ball-turning trainer, one end of a rod body is used for connecting a bearing sleeve of the trainer, the other end of the rod body can be sleeved with fingers, the surface of the rod body is provided with a movable external member, the movable external member can move up and down along the rod body to change the length or the diameter of the rod body so as to adapt to the finger length of different trainees, and the finger of each trainee can more efficiently form muscle and limb memory of the ball-turning; simultaneously, the adjustable body of rod still has the effect of conveniently carrying, saving cost.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the present invention;

fig. 3 is a schematic structural diagram of a third embodiment of the present invention.

In the figure: 10. a movable kit; 11. a knob; 20. a rod body; 21. an opening; 30. screwing threads; 31. and (4) pits.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Example one

As shown in fig. 1, the utility model discloses an adjustable finger support rod for a ball-turning trainer, which comprises a rod body 20, wherein the surface of the rod body 20 is provided with a movable external member 10. The outer surface of the rod 20 and the inner surface of the movable sleeve 10 are provided with matching screwing threads 30, and rotating the movable sleeve 10 makes the movable sleeve 10 move linearly up or down along the rod 20 to change the total length of the rod 20. Rotating the movable sleeve 10 clockwise, the movable sleeve 10 moves upwards along the rod body 20, the total length of the movable sleeve 10 and the rod body 20 is shortened, the space for fingers to be inserted into the rod body 20 is smaller, and the finger inserting device is suitable for people with short fingers. Rotating the movable sleeve 10 counterclockwise, the movable sleeve 10 moves down along the rod body 20, the total length of the movable sleeve 10 and the rod body 20 is increased, the more space for fingers to insert into the rod body 20 is, and the movable sleeve is suitable for people with longer fingers. The screwing thread 30 is provided with a plurality of concave points 31, the surface of the movable external member 10 is provided with a knob 11, and the tightness between the knob 11 and the concave points 31 can be adjusted and tightly propped. After the movable sleeve 10 is rotated to a suitable length for inserting a finger, the knob 11 is rotated to abut against the concave point 31, so as to fix the movable sleeve 10 and the rod 20. Conversely, turning the knob 11 to disengage from the concave point 31 allows the sliding sleeve 10 to be rotated again to adjust the relative length of the sliding sleeve 10 and the rod 20.

Example two

As shown in fig. 2, the present invention discloses an adjustable finger brace for a swing exercise machine, comprising a body of rod 20 made of a material that is easily deformable, a movable sleeve 10 provided on the surface of the body of rod 20 and a plurality of openings 21 provided on the bottom surface of the body of rod 20. The opening 21 is formed by a plurality of outwardly extending sidewalls formed at the finger insertion end of the stick body 20 by extending from the bottom surface of the stick body 20 at either end of the stick body 20 as a starting point to split and extend the stick body 20. The rod 20 is contracted by pressure to reduce the diameter, and the rod 20 is restored to the shape before contraction after the pressure disappears. The outer surface of the rod 20 and the inner surface of the movable sleeve 10 are provided with matching screwing threads 30, and rotating the movable sleeve 10 makes the movable sleeve 10 move linearly up or down along the rod 20 and contract the side wall to change the diameter of the bottom surface of the rod 20. The movable sleeve 10 moves downwards, the opening 21 of the rod body 20 is contracted, the inner diameter of the bottom surface is reduced, the movable sleeve 10 is suitable for being inserted by thin fingers, the opening 21 of the rod body 20 is reset when the movable sleeve 10 moves upwards, and the inner diameter of the bottom surface is enlarged, so that the movable sleeve is suitable for being inserted by thick fingers. The activity external member 10 of this embodiment is 2 knuckles pole, is applicable to the practitioner of stepping, and the regulation size is spacing, in order to make the finger card of the less people of finger on the second knuckle, avoids the activity external member 10 to slide on the third knuckle. The swing ball is beneficial to the practice of greatly swinging the fingers to improve the finger strength, which is very important and is an important factor for stabilizing the ball body during ball rotation.

EXAMPLE III

As shown in fig. 3, the movable sleeve 10 of the present invention is a bent pipe, and the bent pipe is sleeved on any end of the rod body 20. The bent pipe is connected with the rod body 20, and then fingers can be bent and inserted into the movable external member 10, so that force application when a beginner feels the ball and feedback of the ball body to the finger tips are facilitated.

The ball mentioned in the above embodiments is not limited to a basketball, and includes a sport ball, a playing ball, and the like.

The connection mode not described in the above embodiments may be an integral connection, a welding connection, a plug-in connection, a snap-in connection, a clamp connection, a screw connection, or the like.

The structural material of the product mentioned in the above embodiments may be metal, plastic, wood, artificial composite, etc.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a finger support pole with adjustable be used for changeing ball exerciser, includes the body of rod, its characterized in that: the surface of the rod body is provided with a movable sleeve, and the movable sleeve can move up and down along the rod body to change the length or the diameter of the rod body.

2. The adjustable finger brace for a swing exerciser according to claim 1, wherein: the outer surface of the rod body and the inner surface of the movable external member are provided with matched screwing threads, and the movable external member can rotate along the screwing threads and change the relative length of the movable external member and the rod body.

3. The adjustable finger brace for a swing exerciser according to claim 2, wherein: the screwing thread is provided with a plurality of concave points, the surface of the movable external member is provided with a knob, and the tightness of the knob and the concave points can be adjusted and tightly abutted.

4. The adjustable finger brace for a swing exerciser according to claim 1, wherein: a plurality of openings are formed in one bottom surface of the rod body along the side wall of the rod body, matched screwing threads are arranged on the outer surface of the rod body and the inner surface of the movable sleeve, and the movable sleeve can rotate along the screwing threads and shrink the openings to change the diameter of the bottom surface of the rod body.

5. The adjustable finger brace for a swing exerciser according to claim 1, wherein: the movable sleeve is a bent pipe, and the bent pipe is sleeved at one end of the rod body so as to change the relative angle between the rod body and the bent pipe.