CN211513267U

CN211513267U - Square eccentric dumbbell for training finger wrist

Info

Publication number: CN211513267U
Application number: CN201921878890.0U
Authority: CN
Inventors: 周芳芳
Original assignee: 周芳芳
Current assignee: Nantong Zhonggao Sports Technology Co.,Ltd.
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-09-18
Anticipated expiration: 2029-11-02

Abstract

The utility model provides a square eccentric dumbbell for training a finger wrist, which comprises a square grab handle, a connecting plate, a dumbbell rod, a dumbbell sheet, an inner hexagonal screw, a nut and a rubber cushion; the end parts of the two sides of the square grab handle are fixed with one end of a connecting plate through two inner hexagonal screws, and a dumbbell rod is fixed at the other end of the connecting plate through the inner hexagonal screws; the dumbbell rod can be placed with dumbbell pieces and fastened through nuts; the bottom surface of the square grab handle is bonded with a rubber soft pad; the utility model enhances the training of the finger and wrist part, effectively stimulates the nerve ending, and greatly enhances the living and moving ability of hemiplegic patients, the elderly and arthritic patients.

Description

Square eccentric dumbbell for training finger wrist

Technical Field

The utility model relates to a rehabilitation training apparatus field especially relates to an eccentric dumbbell of square of training finger wrist.

Background

The hemiplegic patients, the old and the arthritic patients often need joint movement training to enhance living and moving ability, and most of the existing rehabilitation training instruments are used for training large muscle groups such as breasts, legs, backs, abdomens and the like or simple limb movement guiding training, and are seriously lack of rehabilitation training instruments for the finger and wrist parts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide an eccentric dumbbell of square of training finger wrist, strengthened the training at finger wrist position, and effectual amazing nerve ending, strengthened hemiplegia patient, old group, arthritis patient's life activity ability by a wide margin.

In order to achieve the above object, the utility model adopts the following technical scheme: a square eccentric dumbbell for training a finger wrist comprises a square grasping handle, a connecting plate, a dumbbell rod, a dumbbell sheet, an inner hexagonal screw, a nut and a rubber cushion; the end parts of the two sides of the square grab handle are fixed with one end of a connecting plate through two inner hexagonal screws, and a dumbbell rod is fixed at the other end of the connecting plate through the inner hexagonal screws; the dumbbell rod can be placed with dumbbell pieces and fastened through nuts; the bottom surface of the square grab handle is bonded with a rubber cushion.

Preferably, the length of the square grab handle is 10-20cm, the width of the square grab handle is 10-15cm, and the thickness of the square grab handle is 3-5 cm.

Preferably, the thickness of the rubber cushion is 1-2 cm.

Preferably, the length of the connecting plate is 10-20 cm.

The utility model has the advantages that:

1. the action force on the finger and wrist part can be generated through the staggered connection of the square grab handle and the dumbbell rod, so that the training of the finger and wrist part is enhanced, the nerve endings are effectively stimulated, and the living activity capability of hemiplegic patients, the old groups and arthritic patients is greatly enhanced;

2. unlike traditional round grips, square grips are more irritating to the fingers;

3. the rubber cushion is arranged on the bottom surface of the square grab handle, so that different stimulations caused by different finger lengths can be balanced, and the finger and wrist can be trained more effectively.

Drawings

FIG. 1 is a schematic view of a square eccentric dumbbell.

FIG. 2 is a cross-sectional view of a block grip handle.

Wherein: the square-shaped handle is 1, the connecting plate is 2, the dumbbell rod is 3, the dumbbell sheet is 4, the hexagon socket head cap screw is 5, the nut is 6, and the rubber cushion is 7.

Detailed Description

The present invention will be described in further detail with reference to fig. 1.

As shown in figure 1, the square eccentric dumbbell for training the finger wrists comprises a square grab handle 1, a connecting plate 2, a dumbbell rod 3, a dumbbell sheet 4, an inner hexagonal screw 5, a nut 6 and a rubber cushion 7; the two side end parts of the square grab handle 1 are fixed with one end of a connecting plate 2 through two inner hexagonal screws 5, and a dumbbell rod 3 is fixed at the other end of the connecting plate 2 through the inner hexagonal screws 5; the dumbbell rod 3 can be placed with dumbbell pieces 4 and fastened through nuts 6; the bottom surface of the square grab handle 1 is bonded with a rubber cushion 7.

In specific implementation, the length of the square grab handle 1 is 20cm, the width of the square grab handle 1 is 10cm, and the thickness of the square grab handle 1 is 4 cm.

In specific implementation, the thickness of the rubber cushion 7 is 1 cm.

In specific implementation, the length of the connecting plate 2 is 15 cm.

In actual operation, a dumbbell piece 4 suitable for the user is placed on the dumbbell rod 3 and fastened through a nut 6, the thumb of the user is placed on the top surface of the square grabbing handle 1, the rest four fingers are placed on the bottom surface of the square grabbing handle 1 to grab the square grabbing handle 1, the top surface of the square grabbing handle 1 and the forearm are on the same plane as far as possible at the beginning, and then the wrist is slowly bent, so that a strong and effective training effect can be formed on the finger wrist.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various changes, substitutions, modifications and improvements without departing from the inventive concept, structural features and principles of the present invention, and still fall within the protection scope of the present invention.

Claims

1. The utility model provides an eccentric dumbbell of square of training finger wrist which characterized in that: comprises a square grab handle, a connecting plate, a dumbbell rod, a dumbbell sheet, an inner hexagonal screw, a nut and a rubber cushion; the end parts of the two sides of the square grab handle are fixed with one end of a connecting plate through two inner hexagonal screws, and a dumbbell rod is fixed at the other end of the connecting plate through the inner hexagonal screws; the dumbbell rod can be placed with dumbbell pieces and fastened through nuts; the bottom surface of the square grab handle is bonded with a rubber cushion.

2. The square eccentric dumbbell for training the finger wrist according to claim 1, wherein: the length of the square grabbing handle is 10-20cm, the width of the square grabbing handle is 10-15cm, and the thickness of the square grabbing handle is 3-5 cm.

3. The square eccentric dumbbell for training the finger wrist according to claim 1, wherein: the thickness of the rubber cushion is 1-2 cm.

4. The square eccentric dumbbell for training the finger wrist according to claim 1, wherein: the length of the connecting plate is 10-20 cm.