Counting wrist developer structure

Abstract

The utility model relates to a counting wrist developer structure which is characterized by comprising a grab handle, a driving handle, a spring assembly, an adjusting assembly and a pressing type counter. The spring structure is arranged in the transverse spring sleeve, the spring structure cannot be seen to be more attractive in the using process, in addition, the spring adopts a compression mode to conduct grip exercise, compared with a stretching mode, the safety is higher, and the situation that the spring jumps out to hurt people due to the fact that the joint of the tension type spring is broken is avoided; in addition, the press type counter is convenient to install and replace; the whole structure is simple to assemble, few in parts and low in cost.

Description

Technical Field

[0001] The utility model relates to the technical field of body and supplies, in particular to a counting gripper structure. Background Art

[0002] Handgrips are one of the common fitness equipment, and their main function is to exercise arm strength. However, when using existing handgrips to exercise the body, it is very random, some do not meet the standards, and even it is impossible to count how many times you have done. In addition, in common counting handgrips, when linear springs are used, they are generally R-shaped structures, and the linear springs are generally exposed on the outside, which is not only unsightly but also prone to the risk of being pinched by the springs; therefore, a new technical solution is needed to solve the above technical problems. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a counting handgrip structure, which can solve the problem that traditional technical handgrips cannot count, the problem that the counting structure is inconvenient to install and replace, and the risk of pinching due to the exposed outer side of the spring.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a counting handgrip structure, the innovation of which is: comprising a grip, a driving handle, a spring assembly, an adjustment assembly and a push-type counter;

[0005] The handle comprises a longitudinal grip sleeve and a transverse spring sleeve; the longitudinal grip sleeve and the transverse spring sleeve are vertically connected to form an L-shaped structure; the longitudinal grip sleeve and the transverse spring sleeve are both hollow tubular structures; the bottom end of the longitudinal grip sleeve is open, and a first notch is provided on the side of the longitudinal grip sleeve near the bottom end; one end of the transverse spring sleeve is open, and the other end is provided with an end cover; a second notch is provided on the lower surface of the transverse spring sleeve to accommodate the passage of the driving handle; an ear plate is provided at the junction of the longitudinal grip sleeve and the transverse spring sleeve;

[0006] The side of the driving handle near the top position is hingedly connected to the ear plate through a pin shaft, and a driving trigger is arranged at the top of the driving handle, and the driving trigger passes through the second notch of the transverse spring sleeve and extends to the inner cavity of the transverse spring sleeve;

[0007] The adjusting assembly is arranged at the open end of the transverse spring sleeve; the adjusting assembly comprises an adjusting knob, an adjusting bolt and an adjusting nut; the adjusting knob is provided with a bolt head accommodating cavity for accommodating the end of the adjusting bolt at the center position, and the accommodating cavity is passed through along the axial direction of the adjusting knob; a sealing cover is arranged at one end of the adjusting knob; the bolt head of the adjusting bolt is placed in the accommodating cavity and fits with the inner wall of the accommodating cavity, and the adjusting bolt is rotated by rotating the adjusting knob, and the bolt head of the adjusting bolt is pressed against the inner wall of the sealing cover; the threaded section of the adjusting bolt is horizontally placed in the inner cavity at the end of the transverse spring sleeve; the adjusting bolt is close to the threaded section on the adjusting bolt An annular groove is formed at the bolt head position, and two limiting holes are formed at the open end of the transverse spring sleeve in the direction of the axis of the vertical adjustment bolt. Limiting pins are respectively arranged in the two limiting holes. The limiting pins are distributed in the vertical direction and a gap is formed between the two limiting pins to be stuck at the annular groove on the adjusting bolt; the adjusting bolt passes through the gap between the limiting pins and the annular groove on the adjusting bolt is limited by the limiting pin; the adjusting nut is arranged on the adjusting bolt, and the adjusting nut is tightly attached to the inner cavity of the transverse spring sleeve; the adjusting knob is manually rotated to drive the adjusting bolt to rotate, thereby driving the adjusting nut to move back and forth along the inner cavity of the transverse spring sleeve;

[0008] The spring assembly includes a spring unit and a slider unit; the slider unit is arranged in the inner cavity of the transverse spring sleeve, and one end of the slider unit abuts against the driving trigger; the spring unit is arranged in the inner cavity of the transverse spring sleeve, and one end of the spring unit abuts against the slider unit, and the other end of the spring unit abuts against the adjusting nut, and the elastic force of the spring unit is adjusted by rotating the adjusting knob to drive the displacement of the adjusting nut;

[0009] The push-type counter is installed at the bottom opening of the longitudinal grip sleeve, and a counting button is provided on the push-type counter. The counting button is located at the first notch on the side of the longitudinal grip sleeve. Counting is achieved by driving the handle to contact and press the counting button.

[0010] Furthermore, the cross-section of the inner cavity of the transverse spring sleeve is a rectangular structure, and the outer contour of the adjusting nut is a rectangular structure that fits the inner cavity of the transverse spring sleeve.

[0011] The advantages of the utility model are:

[0012] 1) In the utility model, the spring structure is arranged in the transverse spring sleeve, and the spring structure is not visible during use, which makes the utility model more beautiful. In addition, the spring is compressed to exercise the grip strength, which is safer than the stretching method, and avoids the situation where the tensioned spring joints break and cause the spring to jump out and injure people. In addition, the push-type counter is easy to install and replace; the overall structure is simple to assemble, with fewer parts and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] Figure 1 The present invention is a three-dimensional structural diagram of a counting handgrip strength device.

[0015] Figure 2 The utility model is a cross-sectional structural diagram of a counting handgrip strength device.

[0016] Figure 3 The utility model is an exploded schematic diagram of a counting handgrip strength device structure. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] like Figures 1 to 3 The structure of a counting handgrip strength device shown in the figure comprises a grip 1, a driving handle 2, a spring assembly 3, an adjustment assembly 4 and a push-type counter 5.

[0020] The handle 1 includes a longitudinal grip sleeve 11 and a transverse spring sleeve 12; the longitudinal grip sleeve 11 and the transverse spring sleeve 12 are vertically connected to form an L-shaped structure; the longitudinal grip sleeve 11 and the transverse spring sleeve 12 are both hollow tubular structures; the bottom end of the longitudinal grip sleeve 11 is open, and a first notch is provided on the side of the longitudinal grip sleeve 11 near the bottom; one end of the transverse spring sleeve 12 is open, and the other end is provided with an end cover 13; a second notch is provided on the lower surface of the transverse spring sleeve 12 to accommodate the passage of the driving handle; an ear plate is provided at the junction of the longitudinal grip sleeve 11 and the transverse spring sleeve 12.

[0021] The side of the driving handle 2 near the top position is hingedly connected to the ear plate through a pin shaft. A driving trigger is provided at the top of the driving handle 2, and the driving trigger extends through the second notch of the transverse spring sleeve 12 to the inner cavity of the transverse spring sleeve 12.

[0022] The adjusting assembly 4 is arranged at the open end of the transverse spring sleeve 12; the adjusting assembly 4 comprises an adjusting knob 41, an adjusting bolt 42 and an adjusting nut 43; the adjusting knob 41 is provided with a bolt head accommodating cavity for accommodating the end of the adjusting bolt at the center position, and the accommodating cavity is passed through along the axial direction of the adjusting knob 41; a cover 44 is arranged at one end of the adjusting knob 41; the bolt head of the adjusting bolt 42 is placed in the accommodating cavity and fits with the inner wall of the accommodating cavity, and the adjusting bolt 42 is rotated by rotating the adjusting knob 41, and the bolt head of the adjusting bolt 42 is pressed against the inner wall of the cover 44; the threaded section of the adjusting bolt 42 is horizontally placed in the inner cavity at the end of the transverse spring sleeve 12; the position of the adjusting bolt 42 near the bolt head is An annular groove is formed, and two limiting holes are formed at the open end of the transverse spring sleeve 12 in the direction of the axis of the adjusting bolt. Limiting pins 45 are respectively arranged in the two limiting holes. The limiting pins 45 are distributed in the vertical direction and a gap is formed between the two limiting pins 45 to be stuck in the annular groove on the adjusting bolt 42; the adjusting bolt 42 passes through the gap between the limiting pins 45 and the annular groove on the adjusting bolt 42 is limited by the limiting pin; the adjusting nut 43 is arranged on the adjusting bolt 42, and the adjusting nut 43 is tightly attached to the inner cavity of the transverse spring sleeve 12; by manually rotating the adjusting knob 41, the adjusting bolt 42 is driven to rotate, thereby driving the adjusting nut 43 to move back and forth along the inner cavity of the transverse spring sleeve 12.

[0023] The spring assembly 3 includes a spring unit 31 and a slider unit 32; the slider unit 32 is arranged in the inner cavity of the transverse spring sleeve 12, and one end of the slider unit 32 is against the driving trigger; the spring unit 31 is arranged in the inner cavity of the transverse spring sleeve 12, and one end of the spring unit 31 is against the slider unit 32, and the other end of the spring unit 31 is against the adjusting nut 43, and the elastic force of the spring unit 31 is adjusted by rotating the adjusting knob 41 to drive the displacement of the adjusting nut 43.

[0024] The push-type counter 5 is installed at the bottom opening of the longitudinal grip sleeve, and a counting button is provided on the push-type counter 5. The counting button is located at the first notch on the side of the longitudinal grip sleeve 11. Counting is achieved by driving the handle 2 to contact and press the counting button.

[0025] The cross section of the inner cavity of the transverse spring sleeve 12 is a rectangular structure, and the outer contour of the adjusting nut 43 is a rectangular structure that fits the inner cavity of the transverse spring sleeve 43 .

[0026] The working principle of the utility model is: by arranging the spring structure in the transverse spring sleeve, the spring structure will not be seen during use, which makes it more beautiful. In addition, the spring adopts a compression method to exercise the grip strength, which is safer than a stretching method, and avoids the situation where the tensioned spring joints break and cause the spring to jump out and injure people. In addition, the push-type counter is easy to install and replace; the overall structure is simple to assemble, with fewer parts and low cost.

[0027] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A counting handgrip strength device structure, characterized in that: It includes a grip, a driving handle, a spring assembly, an adjustment assembly and a push-type counter; The handle comprises a longitudinal grip sleeve and a transverse spring sleeve; the longitudinal grip sleeve and the transverse spring sleeve are vertically connected to form an L-shaped structure; the longitudinal grip sleeve and the transverse spring sleeve are both hollow tubular structures; the bottom end of the longitudinal grip sleeve is open, and a first notch is provided on the side of the longitudinal grip sleeve near the bottom end; one end of the transverse spring sleeve is open, and the other end is provided with an end cover; a second notch is provided on the lower surface of the transverse spring sleeve to accommodate the passage of the driving handle; an ear plate is provided at the junction of the longitudinal grip sleeve and the transverse spring sleeve; The side of the driving handle near the top position is hingedly connected to the ear plate through a pin shaft, and a driving trigger is arranged at the top of the driving handle, and the driving trigger passes through the second notch of the transverse spring sleeve and extends to the inner cavity of the transverse spring sleeve; The adjusting assembly is arranged at the open end of the transverse spring sleeve; the adjusting assembly comprises an adjusting knob, an adjusting bolt and an adjusting nut; the adjusting knob is provided with a bolt head accommodating cavity for accommodating the end of the adjusting bolt at the center position, and the accommodating cavity is passed through along the axial direction of the adjusting knob; a sealing cover is arranged at one end of the adjusting knob; the bolt head of the adjusting bolt is placed in the accommodating cavity and fits with the inner wall of the accommodating cavity, and the adjusting bolt is rotated by rotating the adjusting knob, and the bolt head of the adjusting bolt is pressed against the inner wall of the sealing cover; the threaded section of the adjusting bolt is horizontally placed in the inner cavity at the end of the transverse spring sleeve; the adjusting bolt is close to the threaded section on the adjusting bolt An annular groove is formed at the bolt head position, and two limiting holes are formed at the open end of the transverse spring sleeve in the direction of the axis of the vertical adjustment bolt. Limiting pins are respectively arranged in the two limiting holes. The limiting pins are distributed in the vertical direction and a gap is formed between the two limiting pins to be stuck at the annular groove on the adjusting bolt; the adjusting bolt passes through the gap between the limiting pins and the annular groove on the adjusting bolt is limited by the limiting pin; the adjusting nut is arranged on the adjusting bolt, and the adjusting nut is tightly attached to the inner cavity of the transverse spring sleeve; the adjusting knob is manually rotated to drive the adjusting bolt to rotate, thereby driving the adjusting nut to move back and forth along the inner cavity of the transverse spring sleeve; The spring assembly includes a spring unit and a slider unit; the slider unit is arranged in the inner cavity of the transverse spring sleeve, and one end of the slider unit abuts against the driving trigger; the spring unit is arranged in the inner cavity of the transverse spring sleeve, and one end of the spring unit abuts against the slider unit, and the other end of the spring unit abuts against the adjusting nut, and the elastic force of the spring unit is adjusted by rotating the adjusting knob to drive the displacement of the adjusting nut; The push-type counter is installed at the bottom opening of the longitudinal grip sleeve, and a counting button is provided on the push-type counter. The counting button is located at the first notch on the side of the longitudinal grip sleeve. Counting is achieved by driving the handle to contact and press the counting button.

2. A handgrip counting structure according to claim 1, characterized in that: The inner cavity cross section of the transverse spring sleeve is a rectangular structure, and the outer contour of the adjusting nut is a rectangular structure that fits the inner cavity of the transverse spring sleeve.

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