CN220899423U - Multifunctional dumbbell for finger training - Google Patents

Abstract

The utility model discloses a multifunctional dumbbell for finger training, which relates to the technical field of sports equipment and comprises a holding rod and dumbbell heads, wherein the dumbbell heads are fixedly arranged at the left end and the right end of the holding rod, and inner grooves are formed in the surface of at least one dumbbell head and are used for enabling fingers to extend into inner concave parts to grab a dumbbell. The dumbbell disclosed by the utility model is simple in structure and convenient to use, and the ring grooves and the hole grooves are formed in the dumbbell head fixedly connected with the holding rod, the distance between the ring grooves and the central point of the dumbbell head is between 30mm and 80mm, the groove width is between 20mm and 30mm, and the groove depth of the ring grooves is between 20mm and 40mm, so that the fingers can be trained.

Description

A multifunctional dumbbell for finger training

Technical Field

The utility model relates to the technical field of sports equipment, in particular to a multifunctional dumbbell for finger training.

Background technique

Dumbbells are a type of fitness equipment. By increasing the weight of the arm, holding the dumbbells, users can use the weight of the dumbbells to perform active resistance exercises to exercise the muscles of the user's upper body. Dumbbells have the advantages of small size and can train many users, making them one of the most widely used fitness equipment. Studies have shown that regular and appropriate finger exercises can increase finger flexibility, avoid muscle cramps, promote blood circulation, and prevent brain diseases. However, ordinary dumbbells have a single function. During use, they cannot meet the user's special needs for dumbbells of different weights. They can only complete arm exercises, but cannot achieve separate training of some fingers.

Utility Model Content

The purpose of the utility model is to provide a multifunctional dumbbell for finger training, so as to solve one or more of the above-mentioned problems in the prior art.

The utility model provides a multifunctional dumbbell for finger training, comprising a grip bar and a dumbbell head. The dumbbell heads are fixedly arranged at the left and right ends of the grip bar, and at least one of the dumbbell heads is provided with an inner groove on its surface, and the inner groove is used for fingers to extend into the inner groove to grab the dumbbell. Therefore, in addition to using the dumbbell to exercise the arms, the fingers can also be exercised.

In some practicable embodiments, a plane is provided on the outer end surface of the dumbbell head opposite to the end surface connected to the grip rod, and the inner groove includes a ring groove located on the outer end surface and arranged around the outer ring of the plane. Thus, a plane is provided on the outer end surface of the dumbbell head, and the dumbbell head does not protrude when the fingers grasp it, and the ring groove is provided on the outer end surface of the dumbbell head, which makes it easier for the fingers to grasp it.

In some practicable embodiments, a ring groove is symmetrically opened on the outer end surface of the dumbbell head with the center of the dumbbell head as a reference point, the distance between the ring groove and the center point of the dumbbell head ranges from 30 mm to 80 mm, the groove width ranges from 20 mm to 30 mm, and the groove depth ranges from 20 mm to 40 mm.

In some achievable embodiments, a plane is provided on the outer end surface of the dumbbell head opposite to the end surface connected to the grip rod, and the inner groove includes a plurality of holes and grooves located on the surface of the dumbbell head and arranged on the outer circle of the plane. Thus, finger grasping is achieved by providing the holes and grooves.

In some feasible embodiments, a plurality of holes are opened on the outer end surface of the dumbbell head with the center of the dumbbell head as a reference point, the number of the holes is 3-5, the distance between the plurality of holes and the center point of the dumbbell head ranges from 30 mm to 80 mm, the diameter of the holes ranges from 20 mm to 30 mm, and the depth of the holes ranges from 20 mm to 40 mm.

In some practicable embodiments, the dumbbell head may be in the shape of a sphere, a cylinder or a polygon.

In some practicable manners, the handle is further provided with an anti-skid sleeve, and the outer side surface of the anti-skid sleeve is evenly provided with anti-skid protrusions.

Beneficial effects: The dumbbell provided by the utility model has a simple structure and is easy to use. By opening a circle groove and a hole groove on the dumbbell head fixedly connected to the grip rod, the distance between the circle groove and the center point of the dumbbell head is in the range of 30mm to 80mm, the groove width is in the range of 20mm to 30mm, and the groove depth is in the range of 20mm to 40mm, thereby achieving finger training.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a multifunctional dumbbell for finger training according to the present invention;

FIG2 is a side view of a multifunctional dumbbell for finger training according to the present invention;

FIG3 is a front view of a multifunctional dumbbell for finger training according to the present invention;

FIG4 is a schematic structural diagram of another embodiment of a multifunctional dumbbell for finger training according to the present invention;

FIG5 is a schematic structural diagram of another embodiment of a multifunctional dumbbell for finger training according to the present invention;

FIG6 is a side view of a multifunctional dumbbell for finger training according to the present invention.

Detailed ways

In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

As shown in Figures 1-6, the utility model provides a multifunctional dumbbell for finger training, including a grip 1 and a dumbbell head 2. The dumbbell heads 2 are integrally fixedly provided at the left and right ends of the grip 1. The surface of at least one of the dumbbell heads 2 is provided with an inner groove, and the inner groove is used for allowing fingers to extend into the inner groove to grab the dumbbell, thereby realizing finger training.

The two dumbbell heads in a dumbbell can both be provided with a ring groove, or both be provided with a hole groove. Or one dumbbell head can be provided with a ring groove, and the other can be provided with a hole groove, without special provisions. The specific setting methods of the ring groove and the hole groove are described as follows:

The arrangement of the ring groove is specifically described as follows: a plane is arranged on the outer end surface of the dumbbell head 2 opposite to the end surface connected to the grip 1, and the inner groove includes a ring groove 21 located on the outer end surface and arranged with the outer circle of the plane. The ring groove is symmetrically arranged on the outer end surface of the dumbbell head with the center of the dumbbell head as a reference point, the distance between the ring groove and the center point of the dumbbell head ranges from 30mm to 80mm, the groove width of the ring groove ranges from 20mm to 30mm, and the groove depth of the ring groove ranges from 20mm to 40mm.

The hole groove setting method is specifically described as follows: a plane is set on the outer end surface of the dumbbell head 2 opposite to the connecting end surface of the grip 1, and the inner groove includes a plurality of hole grooves 22 located on the surface of the dumbbell head and arranged on the outer circle of the plane. A plurality of hole grooves are opened on the outer end surface of the dumbbell head with the center of the dumbbell head as the reference point, and the number of hole grooves is 3-5. Preferably, the hole grooves can be symmetrically arranged with the center of the dumbbell head as the reference point, and the distance between the plurality of hole grooves and the center point of the dumbbell head ranges from 30mm to 80mm, the diameter of the hole groove ranges from 20mm to 30mm, and the groove depth of the hole groove ranges from 20mm to 40mm.

In the present application, the dumbbell head may be in the shape of a sphere, a cylinder or a polygon, etc. As shown in the figure, in the present embodiment, the dumbbell head is a sphere, and a plane is provided on the outer end surface of the spherical dumbbell head 2 opposite to the end surface connected to the handle 1, and the plane is perpendicular to the handle.

When using the dumbbell of the present application, an anti-slip cover is also provided on the grip bar 1, and anti-slip protrusions are evenly provided on the outer surface of the anti-slip cover. When using dumbbells to exercise arms, users can directly hold the anti-slip cover for weight training. The anti-slip cover can be made of flexible plastic materials, such as silicone, because the anti-slip cover made of flexible plastic materials is easy to disassemble and assemble on the one hand, and can provide users with a more comfortable grip on the other hand. A plurality of evenly distributed protrusions are provided on the anti-slip cover. After weight training, users will secrete sweat. The protrusions on the anti-slip cover held by the human hand prevent the human hand from slipping when holding the dumbbell, and have the effect of hand massage.

In summary, the dumbbell provided by the utility model has a simple structure. By providing a ring groove and a hole groove on the dumbbell head, fingers can be inserted into the groove to grab the dumbbell, thereby exercising finger strength. The weight of the dumbbell can be set in a variety of categories, and different people can choose a suitable weight for exercise according to their own tolerance.

The above description is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements should also be considered within the scope of protection of the present invention.

Claims (7)

1. The utility model provides a multi-functional dumbbell of finger training, its characterized in that includes holding rod (1), dumbbell head (2), both ends are fixed about holding rod (1) are provided with dumbbell head (2), at least one of them the surface of dumbbell head (2) is provided with the inner groovy, the inner groovy is used for letting the finger stretch into the inner groovy snatchs the dumbbell.

2. A multifunctional dumbbell for training fingers according to claim 1, characterized in that a plane (23) is provided on the outer end surface of the dumbbell head (2) opposite to the connecting end surface of the grip lever (1), and the inner groove comprises a ring groove (21) located on the outer end surface and provided on the plane.

3. The multifunctional dumbbell for training fingers according to claim 2, wherein the ring grooves are symmetrically formed in the outer end face of the dumbbell head by taking the center of the dumbbell head as a reference point, the distance between the ring grooves and the center point of the dumbbell head is 30mm to 80mm, the groove width of the ring grooves is 20mm to 30mm, and the groove depth of the ring grooves is 20mm to 40 mm.

4. The multifunctional dumbbell for training fingers according to claim 1, wherein a plane (23) is arranged on the outer end surface of the dumbbell head (2) opposite to the connecting end surface of the holding rod (1), and the inner groove comprises a plurality of hole grooves (22) which are arranged on the surface of the dumbbell head and are arranged on the outer ring of the plane.

5. The multifunctional dumbbell for training fingers according to claim 4, wherein the center of the dumbbell head is a reference point, a plurality of hole grooves are formed in the outer end face of the dumbbell head, the number of the hole grooves is 3-5, the distance between the hole grooves and the center point of the dumbbell head is 30mm to 80mm, the diameter of the hole groove is 20mm to 30mm, and the depth of the hole groove is 20mm to 40 mm.

6. A finger training multifunctional dumbbell according to claim 1, characterized in that the shape of the dumbbell head (2) comprises a sphere, a cylinder or a polygon.

7. The multifunctional dumbbell for training fingers according to claim 1, wherein the grip lever (1) is further sleeved with an anti-slip sleeve (3), and anti-slip protrusions (4) are uniformly arranged on the outer side face of the anti-slip sleeve (3).