CN215461828U

CN215461828U - Hand spring-grip

Info

Publication number: CN215461828U
Application number: CN202120381148.XU
Authority: CN
Inventors: 李剑峰
Original assignee: Xuzhou Xinlicheng Home Furnishing Co ltd
Current assignee: Hubei Renlai Rehabilitation Equipment Manufacturing Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2022-01-11
Anticipated expiration: 2031-02-20

Abstract

The utility model discloses a hand grip, which relates to the technical field of sports equipment and comprises a first grip mechanism and a second grip mechanism, wherein one ends, close to each other, of the first grip mechanism and the second grip mechanism are hinged with each other, and an adjusting mechanism for adjusting the elasticity is arranged between the first grip mechanism and the second grip mechanism. The hand spring-grip of the utility model can adjust the bending elastic potential energy of the arc-shaped stainless steel elastic stay bar according to the hand strength of people of different ages by arranging the adjusting mechanism, can be adjusted according to the requirements of the user regardless of the hand strength, and has wide application range, simplicity and practicability.

Description

Hand spring-grip

Technical Field

The utility model relates to the technical field of sports equipment, in particular to a hand spring-grip.

Background

Along with people's standard of living constantly improves, people also attach more and more importance to the health problem, select to temper the people of health but more and more, can bring the benefit for our health, wherein the spring-grip is exactly a fine selection, but present spring-grip has certain defect, the elastic potential energy size of elastic mechanism can't be adjusted according to the hand strength of the crowd of different age brackets, some crowds that hand strength is less use comparatively labouring, it is very inconvenient, so a hand spring-grip has been designed and produced here, so that solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hand spring-grip to solve the problems in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a hand spring-grip, includes first grip mechanism and second grip mechanism, the one end that first grip mechanism and second grip mechanism are close to each other is articulated each other, be equipped with the adjustment mechanism who is used for adjusting elasticity size between first grip mechanism and the second grip mechanism.

Preferably, the first grip mechanism comprises a first handle, a first arc-shaped connecting rod and a rotating pin shaft, one end of the first arc-shaped connecting rod is fixedly connected with one end of the first handle in an inserting mode, the other end of the first arc-shaped connecting rod is fixedly connected with the radial side wall of the rotating pin shaft, the second grip mechanism comprises a second handle, a second arc-shaped connecting rod and a rotating seat, one end of the second arc-shaped connecting rod is fixedly connected with one end of the second handle in an inserting mode, and the other end of the second arc-shaped connecting rod is fixedly connected with the radial side wall of the rotating seat.

Preferably, the radial side wall of the rotating seat is provided with a hinged notch, and the two axial ends of the rotating pin shaft are rotatably inserted into the side walls on the two sides of the hinged notch.

Preferably, an arc-shaped adjusting notch is formed in the side wall of one side, close to the second handle, of the first handle, an adjusting groove communicated with the inside of the arc-shaped adjusting notch is formed in one end, away from the first arc-shaped connecting rod, of the first handle, an arc-shaped stainless steel elastic supporting rod is fixedly arranged at one end, close to the second arc-shaped connecting rod, of the second handle, the adjusting mechanism comprises a flexible shaft, a sliding sleeve and a threaded sleeve, one end of the flexible shaft is rotatably inserted into the top end of the inside of the arc-shaped adjusting notch, the other end of the flexible shaft is rotatably extended to the end, close to the opening, of the inside of the adjusting groove, the sliding sleeve is slidably sleeved on the outer wall of the flexible shaft, the other end of the arc-shaped stainless steel elastic supporting rod is hinged to the radial side wall of the sliding sleeve, the flexible shaft is rotatably sleeved with the threaded sleeve through external threads, the threaded sleeve is located at the lower end of the sliding sleeve, and a spring located below the threaded sleeve is slidably sleeved on the outer wall of the flexible shaft, one end of the spring is connected with the side wall of the threaded sleeve, and the other end of the spring is fixedly connected with the inner side wall of the arc-shaped adjusting notch.

Preferably, the tip of the flexible shaft is fixedly provided with an adjusting seat which is positioned inside the adjusting groove and close to one end of the opening, and the adjusting seat is provided with an embedded hexagonal groove.

Preferably, the inside of arc regulation breach is kept away from open-ended one side lateral wall and is seted up spacing spout, sliding sleeve's radial lateral wall is connected with the stopper with the inside slip joint of spacing spout through the connecting rod.

Compared with the prior art, the utility model has the beneficial effects that:

the hand spring-grip of the utility model can adjust the bending elastic potential energy of the arc-shaped stainless steel elastic stay bar according to the hand strength of people of different ages by arranging the adjusting mechanism, can be adjusted according to the requirements of the user regardless of the hand strength, and has wide application range, simplicity and practicability.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of an embodiment of the present invention.

In the figure: 1. a first grip mechanism; 11. a first grip; 12. a first arc-shaped connecting rod; 13. rotating the pin shaft; 14. a limiting chute; 15. an arc-shaped adjusting notch; 16. an adjustment groove; 2. a second grip mechanism; 21. a second grip; 22. a second arc-shaped connecting rod; 23. a rotating seat; 24. a hinge notch; 25. an arc-shaped stainless steel elastic support rod; 3. an adjustment mechanism; 31. a flexible shaft; 32. an adjusting seat; 33. a threaded sleeve; 34. a spring; 35. a sliding sleeve; 36. and a limiting block.

Detailed Description

For convenience of use, the embodiment of the utility model provides a hand-gripping device. 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.

Example 1

Referring to fig. 1-2, the present embodiment provides a hand grip, which includes a first grip mechanism 1 and a second grip mechanism 2, wherein the ends of the first grip mechanism 1 and the second grip mechanism 2 close to each other are hinged to each other, the first grip mechanism 1 and the second grip mechanism 2 can be held in a hand for strength training, and an adjusting mechanism 3 for adjusting the elasticity is disposed between the first grip mechanism 1 and the second grip mechanism 2.

In order to solve the problem of how to hinge the first grip mechanism 1 and the second grip mechanism 2, the first grip mechanism 1 includes a first grip 11, a first arc-shaped connecting rod 12 and a rotating pin 13, one end of the first arc-shaped connecting rod 12 is fixedly inserted into one end of the first grip 11, the other end of the first arc-shaped connecting rod 12 is fixedly connected with the radial side wall of the rotating pin 13, the second grip mechanism 2 includes a second grip 21, a second arc-shaped connecting rod 22 and a rotating base 23, one end of the second arc-shaped connecting rod 22 is fixedly inserted into one end of the second grip 21, the other end of the second arc-shaped connecting rod 22 is fixedly connected with the radial side wall of the rotating base 23, and the first grip 11 and the second grip 21 are arranged to be used as an operating part to be gripped by a hand.

In order to further solve the problem of how to hinge the first grip mechanism 1 and the second grip mechanism 2, a hinge notch 24 is formed in the radial side wall of the rotating seat 23, the two axial ends of the rotating pin 13 are rotatably inserted into the side walls on the two sides of the inside of the hinge notch 24, the rotating pin 13 rotates in the hinge notch 24, and hand strength training can be performed by holding the first grip 11 and the second grip 21 by hands.

In order to solve the problem of how to adjust the bending elastic potential energy through the adjusting mechanism 3, an arc-shaped adjusting notch 15 is formed on the side wall of one side of the first handle 11 close to the second handle 21, an adjusting groove 16 communicated with the inside of the arc-shaped adjusting notch 15 is formed on one end of the first handle 11 far away from the first arc-shaped connecting rod 12, an arc-shaped stainless steel elastic support rod 25 is fixedly arranged on one end of the second handle 21 close to the second arc-shaped connecting rod 22, the adjusting mechanism 3 comprises a flexible shaft 31, a sliding sleeve 35 and a threaded sleeve 33, one end of the flexible shaft 31 is rotatably inserted into the top end of the inside of the arc-shaped adjusting notch 15, the other end of the flexible shaft is rotatably extended to one end of the inside of the adjusting groove 16 close to the opening, the sliding sleeve 35 is slidably sleeved on the outer wall of the flexible shaft 31, the other end of the arc-shaped stainless steel elastic support rod 25 is hinged with the radial side wall of the sliding sleeve 35, the flexible shaft 31 is rotatably sleeved with the threaded sleeve 33 through an external thread, the threaded sleeve 33 is located at the lower end of the sliding sleeve 35, firstly, the threaded sleeve 33 can be driven to be adjusted along the outer wall of the flexible shaft 31 by rotating the flexible shaft 31, meanwhile, the sliding sleeve 35 is abutted to the side wall of the threaded sleeve 33 by utilizing the arc-shaped stainless steel elastic support rod 25 to be attached together in real time, the bending degree of the arc-shaped stainless steel elastic support rod 25 is adjusted by adjusting the position of the sliding sleeve 35 located on the outer wall of the flexible shaft 31, and the elastic potential energy of the arc-shaped stainless steel elastic support rod 25 can be naturally adjusted, so that when the first grip 11 and the second grip 21 are held by hands, the first grip 11 and the second grip 21 can be supported by the rebounding potential energy of the arc-shaped stainless steel elastic support rod 25, the purpose of training hand strength can be achieved, the adjustment can be carried out according to the strength of the hands, and the training requirements can be met;

the outer wall of flexible axle 31 slides and cup joints spring 34 that is located the screw sleeve 33 below, and spring 34's one end and screw sleeve 33 lateral wall are connected, and the other end and the inside lateral wall fixed connection of arc regulation breach 15, through the spring 34 that sets up jack-up screw sleeve 33 for screw sleeve 33 is difficult for taking place to rotate at will under natural state, thereby is difficult for leading to the position of sliding sleeve 35 to change, does not need frequent adjustment.

In order to solve the problem of how to rotate the flexible shaft 31, the tip of the flexible shaft 31 is fixedly provided with an adjusting seat 32 which is positioned inside the adjusting groove 16 and close to one end of the opening, and the adjusting seat 32 is provided with an embedded hexagonal groove, so that the flexible shaft 31 can be rotated in an auxiliary manner by inserting a hexagonal screwdriver into the embedded hexagonal groove of the adjusting seat 32, and the quick adjustment of the adjusting mechanism 3 is realized.

Example 2

Referring to fig. 1-2, a further improvement is made on the basis of embodiment 1:

in order to solve the problem of how to strengthen the stability of the sliding sleeve 35 during adjustment, the inside of the arc-shaped adjusting notch 15 is far away from one side wall of the opening and is provided with a limiting sliding groove 14, the radial side wall of the sliding sleeve 35 is connected with a limiting block 36 connected with the inside of the limiting sliding groove 14 in a sliding and clamping manner through a connecting rod, and the stability of the sliding sleeve 35 during adjustment can be assisted and strengthened by arranging the limiting block 36 which can slide along the inside of the limiting sliding groove 14 on the side wall of the sliding sleeve 35.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hand-grip device, comprising a first grip mechanism (1) and a second grip mechanism (2), characterized in that: one ends, close to each other, of the first grip mechanism (1) and the second grip mechanism (2) are hinged to each other, and an adjusting mechanism (3) for adjusting the elasticity is arranged between the first grip mechanism (1) and the second grip mechanism (2);

first power of gripping mechanism (1) is including first handle (11), first arc connecting rod (12) and rotation round pin axle (13), the one end of first arc connecting rod (12) is fixed pegged graft with the one end of first handle (11), the other end of first arc connecting rod (12) and the radial lateral wall fixed connection who rotates round pin axle (13), second power of gripping mechanism (2) is including second handle (21), second arc connecting rod (22) and rotation seat (23), the one end of second arc connecting rod (22) and the fixed pegging graft of the one end of second handle (21), the other end of second arc connecting rod (22) and the radial lateral wall fixed connection who rotates seat (23).

2. A hand-grip apparatus as claimed in claim 1, wherein: the radial side wall of the rotating seat (23) is provided with a hinged notch (24), and the two axial ends of the rotating pin shaft (13) are rotatably inserted into the side walls on the two sides of the inside of the hinged notch (24).

3. A hand-grip apparatus as claimed in claim 2, wherein: an arc-shaped adjusting notch (15) is formed in the side wall, close to the second handle (21), of one side of the first handle (11), an adjusting groove (16) communicated with the inside of the arc-shaped adjusting notch (15) is formed in one end, far away from the first arc-shaped connecting rod (12), of the first handle (11), an arc-shaped stainless steel elastic supporting rod (25) is fixedly arranged at one end, close to the second arc-shaped connecting rod (22), of the second handle (21), the adjusting mechanism (3) comprises a flexible shaft (31), a sliding sleeve (35) and a threaded sleeve (33), one end of the flexible shaft (31) is rotatably inserted into the top end of the inside of the arc-shaped adjusting notch (15), the other end of the flexible shaft rotates to extend to the end, close to the opening, of the inside of the adjusting groove (16), the sliding sleeve (35) is slidably sleeved on the outer wall of the flexible shaft (31), and the other end of the arc-shaped stainless steel elastic supporting rod (25) is hinged to the radial side wall of the sliding sleeve (35), the flexible axle (31) rotates through external screw thread and threaded sleeve (33) and cup joints, and threaded sleeve (33) are located the lower extreme of sliding sleeve (35), the outer wall of flexible axle (31) slides and has cup jointed spring (34) that are located threaded sleeve (33) below, the one end and the threaded sleeve (33) lateral wall of spring (34) are connected, and the inside lateral wall fixed connection of the other end and arc regulation breach (15).

4. A hand-grip apparatus as claimed in claim 3, wherein: the tip of the flexible shaft (31) is fixedly provided with an adjusting seat (32) which is positioned at one end of the adjusting groove (16) and close to the opening, and the adjusting seat (32) is provided with an embedded hexagonal groove.

5. A hand-grip apparatus as claimed in claim 3, wherein: spacing spout (14) have been seted up to the inside lateral wall of keeping away from open-ended one side of arc regulation breach (15), the radial lateral wall of sliding sleeve (35) is connected with stopper (36) with the inside slip joint of spacing spout (14) through the connecting rod.