CN211659150U

CN211659150U - Spring-grip convenient to adjust dynamics

Info

Publication number: CN211659150U
Application number: CN201921908706.2U
Authority: CN
Inventors: 徐忠
Original assignee: Jiaxing Ideal Trade Technology Co ltd
Current assignee: Jiaxing Ideal Trade Technology Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-10-13
Anticipated expiration: 2029-11-07

Abstract

The utility model provides a spring-grip convenient for adjusting force, which comprises a connecting frame, a first grab handle, a first protecting sleeve, a second grab handle, a second protecting sleeve, an adjusting frame, an adjusting screw, a tension spring, a spring sleeve and a fixing stud, wherein the first grab handle is installed at the lower end of the connecting frame through screw threads, and the first protecting sleeve is adhered to one side surface of the first grab handle; an adjusting frame is arranged on one side face of the connecting frame, an adjusting screw is arranged in the adjusting frame, the upper side face of the adjusting frame is connected with the upper end of the connecting frame through an extension spring, and a spring sleeve is sleeved on the outer side face of the extension spring; the downside of alignment jig passes through the screw thread and links to each other with the second grab handle, and wherein one side of second grab handle is provided with the second lag through gluing. The utility model discloses first grab handle, the setting of alignment jig and spring housing, safety protection nature is higher, can protect the spring not splash when the fracture and hinder the people, and the spring is with trading easily, is convenient for deposit, can temper the finger.

Description

Spring-grip convenient to adjust dynamics

Technical Field

The utility model belongs to the technical field of the sports equipment, especially, relate to a spring-grip convenient to adjust dynamics.

Background

The spring-grip dumb-bells are also called arm spring-grip dumb-bells, hand dumb-bells, finger dumb-bells and force measuring devices. The spring-grip dumb-bells can be divided into the following types: a sponge sleeve handle spring-grip dumb-bells, a rubber spring-grip dumb-bells, an adjustable spring-grip dumb-bells and an electronic spring-grip dumb-bells. At present, the electronic spring-grip is more advanced, and the common general type sponge sleeve handle spring-grip is used. The hand-muscle developer is a small fitness device for exercising the strength of wrists and arms, and is basically provided in the home of many men, so that the hand-muscle developer is convenient to exercise at any time and any place.

The name of the national patent number CN 207076062U is a foldable spring-grip, which comprises a left grip, a right grip and an elastic device; the end parts of the left handle and the right handle are hinged, and the elastic device is arranged between the left handle and the right handle and provides elastic force to prevent the left handle and the right handle from approaching each other. The inner side of the left handle is provided with a spring gear shifting piece which is provided with three sunken clamping positions; the right grip is provided with a clamping hole and an accommodating cavity, the clamping hole is used for fixing one end of the elastic device, and the accommodating cavity is used for accommodating the elastic device. But current spring-grip has the safety protection nature relatively poor, and the spring time collapses the broken people easily after longer, and the function is single, and the spring is difficult to follow the problem of trading, not convenient to deposit.

Therefore, the invention of the spring-grip dumb-bells with convenient force adjustment is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a spring-grip convenient to adjust dynamics to there is the safety protection nature to be relatively poor in solving current spring-grip, collapses the broken injury people easily after the spring time is longer, and the function is single, and the spring is difficult to follow and trades, the problem of not being convenient for deposit. A spring-grip dumb-bell convenient for adjusting force comprises a connecting frame, a first grab handle, a first protecting sleeve, a second grab handle, a second protecting sleeve, an adjusting frame, an adjusting screw, an extension spring, a spring sleeve and a fixing stud, wherein the first grab handle is installed at the lower end of the connecting frame through threads, and the first protecting sleeve is adhered to one side surface of the first grab handle; an adjusting frame is arranged on one side face of the connecting frame, an adjusting screw is arranged in the adjusting frame, the upper side face of the adjusting frame is connected with the upper end of the connecting frame through an extension spring, and a spring sleeve is sleeved on the outer side face of the extension spring; the lower side surface of the adjusting frame is connected with the second grab handle through threads, wherein a second protective sleeve is arranged on one side surface of the second grab handle through gluing; the fixing stud is arranged at the upper end of the connecting frame, and an extension spring is sleeved on the outer side face of the fixing stud.

The first grab handle comprises a shell, an inner cavity, a compression spring and a button, the upper end of the shell is connected with the connecting frame through threads, and a first protective sleeve is glued on one side face of the shell; the inside of shell is provided with the inner chamber, and wherein compression spring has been placed to the inside of inner chamber, and compression spring's the other end is provided with the button, is favorable to taking exercise each finger through pressing the button, and the result of use is better, and threaded setting in the shell is convenient for dismantle simultaneously, is convenient for deposit.

The adjusting frame comprises a frame body, a through hole, a slide way and a cavity, wherein the through hole is formed in one end of the frame body, the slide way is arranged on the upper side face of the frame body, and the cavity is formed in the frame body; the inside of cavity is provided with adjusting screw through the bearing, and wherein adjusting screw's lateral surface links to each other with extension spring's lower extreme through the movable block, and the movable block setting is inside the slide, is favorable to strengthening extension spring's tractive intensity through rotating adjusting screw, and the effectual exercise that has improved the grip, the result of use is better.

The upper end and the link of spring housing link to each other, and wherein the inside of spring housing is provided with extension spring, and the spring housing adopts the cylindric of leather material making, is favorable to preventing that extension spring from splashing and hurting the people when extension spring rusts fracture, the effectual area of contact who reduces extension spring and air simultaneously, very big reduction the rusty condition of extension spring.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the setting of first grab handle is favorable to taking exercise each finger through pressing the button, and the result of use is better, and the setting of shell upper end screw thread is convenient for dismantle simultaneously, is convenient for deposit.

2. The utility model discloses the setting of alignment jig is favorable to strengthening the tractive intensity of extension spring through rotating adjusting screw, and the effectual exercise that has improved the grip, the result of use is better.

3. The utility model discloses the setting of spring housing is favorable to preventing extension spring from splashing and hurting the people when extension spring rusts fracture, the effectual area of contact who reduces extension spring and air simultaneously, very big reduction the rusty condition of extension spring.

Drawings

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

Fig. 2 is a schematic structural view of the first handle of the present invention.

Fig. 3 is a schematic structural diagram of the adjusting bracket of the present invention.

In the figure:

1-connecting frame, 2-first grab handle, 21-outer shell, 22-inner cavity, 23-compression spring, 24-button, 3-first protective sleeve, 4-second grab handle, 5-second protective sleeve, 6-adjusting frame, 61-frame body, 62-through hole, 63-slideway, 64-cavity, 7-adjusting screw, 8-extension spring, 9-spring sleeve and 10-fixing stud.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in figures 1 to 3.

The utility model provides a spring-grip convenient to dynamics of adjusting, including link 1, first grab handle 2, first lag 3, second grab handle 4, second lag 5, alignment jig 6, adjusting screw 7, extension spring 8, spring housing 9 and fixing stud 10, can adjust the tensile intensity of extension spring 8 through rotating adjusting screw 7 when using, then temper the grip strength through holding first grab handle 2 and second grab handle 4, simultaneously can change the exercise dynamics through rotating adjusting screw 7 if feeling is improper, the maximum exercise dynamics is 90 kilograms, and also can take off first grab handle 2, then play the exercise to the finger through holding first grab handle 2 and pressing button 24, the setting of spring housing 9 can prevent extension spring 8 from splashing injury when rusty fracture, simultaneously the effectual area of contact that reduces extension spring 8 and air, the situation that the extension spring 8 rusts is greatly reduced.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a spring-grip convenient to adjust dynamics which characterized in that: the device comprises a connecting frame (1), a first grab handle (2), a first protecting sleeve (3), a second grab handle (4), a second protecting sleeve (5), an adjusting frame (6), an adjusting screw (7), a tension spring (8), a spring sleeve (9) and a fixing stud (10), wherein the first grab handle (2) is installed at the lower end of the connecting frame (1) through threads, and the first protecting sleeve (3) is adhered to one side surface of the first grab handle (2); an adjusting frame (6) is arranged on one side face of the connecting frame (1), an adjusting screw (7) is arranged inside the adjusting frame (6), the upper side face of the adjusting frame (6) is connected with the upper end of the connecting frame (1) through an extension spring (8), and a spring sleeve (9) is sleeved on the outer side face of the extension spring (8); the lower side surface of the adjusting frame (6) is connected with the second grab handle (4) through threads, wherein a second protective sleeve (5) is arranged on one side surface of the second grab handle (4) through gluing; the fixing stud (10) is arranged at the upper end of the connecting frame (1), and the outer side surface of the fixing stud (10) is sleeved with an extension spring (8).

2. The grip for facilitating adjustment of force of claim 1, wherein: the first grab handle (2) comprises a shell (21), an inner cavity (22), a compression spring (23) and a button (24), the upper end of the shell (21) is connected with the connecting frame (1) through threads, and a first protective sleeve (3) is glued on one side surface of the shell (21); an inner cavity (22) is arranged in the shell (21), a compression spring (23) is placed in the inner cavity (22), and a button (24) is arranged at the other end of the compression spring (23).

3. The grip for facilitating adjustment of force of claim 1, wherein: the adjusting frame (6) comprises a frame body (61), a through hole (62), a slide way (63) and a cavity (64), wherein the through hole (62) is formed in one end of the frame body (61), the slide way (63) is arranged on the upper side face of the frame body (61), and the cavity (64) is formed in the frame body (61); an adjusting screw (7) is arranged in the cavity (64) through a bearing, wherein the outer side face of the adjusting screw (7) is connected with the lower end of the extension spring (8) through a moving block, and the moving block is arranged in the slide way (63).

4. The grip for facilitating adjustment of force of claim 1, wherein: the upper end of the spring sleeve (9) is connected with the connecting frame (1), wherein an extension spring (8) is arranged inside the spring sleeve (9), and the spring sleeve (9) is made of leather materials and is cylindrical.