阅读说明：本技术 手腕部拉力训练器 (Wrist tension trainer ) 是由 胡香琴 于 2019-11-05 设计创作，主要内容包括：本发明公开了手腕部拉力训练器,包括握把,所述握把的侧面对称设置有弹簧,所述弹簧的端部设置有固定杆,所述固定杆的表面套设有可移动的滑块,所述滑块的表面连接有握力柄,所述滑块的端面设置有贯穿滑块内壁的螺栓；本发明通过设计的结构,使得不同手腕维度的人在使用腕力器训练时,可以通过设计的固定杆、滑块、握力柄和螺栓来进行调节腕力器的长度,相比较现有的技术,让腕力器可以根据不同人的手腕维度来调节长度。(The invention discloses a wrist tension trainer which comprises a handle, wherein springs are symmetrically arranged on the side surface of the handle, a fixed rod is arranged at the end part of each spring, a movable sliding block is sleeved on the surface of each fixed rod, a handle is connected to the surface of each sliding block, and a bolt penetrating through the inner wall of each sliding block is arranged on the end surface of each sliding block; according to the wrist strength device, through the designed structure, when people with different wrist dimensions use the wrist strength device for training, the length of the wrist strength device can be adjusted through the designed fixing rod, the designed sliding block, the designed grip handle and the designed bolt.)

1. Wrist portion pulling force training ware, including handle (1), its characterized in that: the handle is characterized in that springs (2) are symmetrically arranged on the side face of the handle (1), a fixing rod (3) is arranged at the end portion of each spring (2), a movable sliding block (4) is sleeved on the surface of each fixing rod (3), a handle (5) is connected to the surface of each sliding block (4), and a bolt (6) penetrating through the inner wall of each sliding block (4) is arranged on the end face of each sliding block (4).

2. The wrist tension trainer according to claim 1, wherein: one of them the surface cover of spring (2) is equipped with slider A (7), another the surface cover of spring (2) is equipped with slider B (8), be connected with connecting rod (9) between slider A (7) and slider B (8), connecting hole (10) have been seted up to the terminal surface of slider A (7), connecting rod (9) are connected with connecting hole (10) block, spiral groove (12) have been seted up to the terminal surface of slider B (8), the bottom of connecting rod (9) is provided with revolves piece (11), revolve piece (11) and be connected with spiral groove (12) block, the surface cover of connecting rod (9) is equipped with rubber ring (13).

3. The wrist tension trainer according to claim 2, wherein: the rubber ring (13) is an elastic material component, and the length of the rubber ring (13) is ten centimeters.

4. The wrist tension trainer according to claim 2, wherein: the cross section of the rotary block (11) is of a circle center structure, and the rotary block (11) is attached to the inner wall of the rotary groove (12).

5. The wrist tension trainer according to claim 1, wherein: the connecting rod (9) is an elastic material component, and the front end of the connecting rod (9) is provided with threads.

6. The wrist tension trainer according to claim 1, wherein: the cross section of the grip handle (5) is of a U-shaped structure, and the length of the grip handle (5) is sixteen centimeters.

7. The wrist tension trainer according to claim 1, wherein: the handle (1) is a plastic component, and anti-skid stripes are arranged on the surface of the handle (1).

Technical Field

The invention belongs to the technical field of wrist strength devices, and particularly relates to a wrist tension trainer.

Background

As the name suggests, the wrist exerciser is used for exercising the wrist force, and it can be used for exercising the muscle groups on the forearm, such as the anterior palmaris, the flexor of the forearm, and the flexor of the finger.

The existing wrist force device still has some defects when in use: the length of current wrist strength ware is fixed, can't carry out the regulation of length, and when people of different wrist dimensions used the wrist strength ware to train, probably because the problem of wrist dimension, and lead to unable correct use wrist strength ware to train.

Disclosure of Invention

The invention aims to provide a wrist tension trainer, which aims to solve the problems that the length of the traditional wrist strength device is fixed and cannot be adjusted in the background technology, and people with different wrist dimensions can not train correctly by using the wrist strength device due to the problem of the wrist dimensions when training by using the wrist strength device.

In order to achieve the purpose, the invention provides the following technical scheme: the wrist tension trainer comprises a handle, wherein springs are symmetrically arranged on the side face of the handle, a fixed rod is arranged at the end part of each spring, a movable sliding block is sleeved on the surface of each fixed rod, a handle is connected to the surface of each sliding block, and a bolt penetrating through the inner wall of each sliding block is arranged on the end face of each sliding block.

Preferably, one of them the surface cover of spring is equipped with slider A, another the surface cover of spring is equipped with slider B, be connected with the connecting rod between slider A and the slider B, the connecting hole has been seted up to slider A's terminal surface, the connecting rod is connected with the connecting hole block, the spiral groove has been seted up to slider B's terminal surface, the bottom of connecting rod is provided with revolves the piece, revolve the piece and be connected with the spiral groove block, the surface cover of connecting rod is equipped with the rubber ring.

Preferably, the rubber ring is an elastic material member, and the length of the rubber ring is ten centimeters.

Preferably, the cross section of the rotary block is of a circle center structure, and the rotary block is attached to the inner wall of the rotary groove.

Preferably, the connecting rod is an elastic material component, and the front end of the connecting rod is provided with threads.

Preferably, the cross section of the grip handle is of a U-shaped structure, and the length of the grip handle is sixteen centimeters.

Preferably, the handle is a plastic component, and the surface of the handle is provided with anti-skid stripes.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the wrist strength device, through the designed structure, when people with different wrist dimensions use the wrist strength device for training, the length of the wrist strength device can be adjusted through the designed fixing rod, the designed sliding block, the designed grip handle and the designed bolt.

2. Through the designed structure, after the rubber ring of the wrist exerciser is damaged after being used for a long time, the rubber ring can be conveniently and quickly replaced through the designed connecting rod, connecting hole, rotary block and rotary groove, and compared with the prior art, the rubber ring replacement is simpler and more convenient.

Drawings

FIG. 1 is a cross-sectional view of the external structure of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the spiral groove structure of the present invention;

FIG. 4 is a schematic view of a rotary block structure according to the present invention;

in the figure: 1. a grip; 2. a spring; 3. fixing the rod; 4. a slider; 5. a grip handle; 6. a bolt; 7. a slide block A; 8. a slide block B; 9. a connecting rod; 10. connecting holes; 11. rotating the block; 12. rotating the groove; 13. a rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.