CN215387301U

CN215387301U - Body-building apparatus for arm strength exercise

Info

Publication number: CN215387301U
Application number: CN202023014018.7U
Authority: CN
Inventors: 王蒙
Original assignee: Wulian Yongshi Industry And Trade Co ltd
Current assignee: Wulian Yongshi Industry And Trade Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2022-01-04
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a body-building apparatus for arm strength exercise, which comprises a hollow pipe, wherein two ends of the hollow pipe are both connected with adjusting rods in a sliding manner, the open end of each adjusting rod is provided with a handle, a groove is formed in the handle, the adjusting rods are arranged in the groove, through holes are formed in the groove and close to the two side surface walls of the adjusting rods, a limiting block is arranged in each through hole, a limiting rod is arranged in each limiting block, and a first spring is sleeved on each limiting rod. According to the utility model, through the mutual matching of the through hole, the limiting block, the limiting rod and the first spring, the barbell length can be adjusted within a certain range, the practicability of the fitness equipment is improved, when the barbell length needs to be adjusted, the limiting rod is pulled out in the direction away from the limiting hole, then the position of the adjusting rod is adjusted, and after the adjustment is completed, the limiting rod slides into the corresponding limiting hole again.

Description

Body-building apparatus for arm strength exercise

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to fitness equipment for arm strength exercise.

Background

The barbell is a core training exercise training device, is also a device for weight lifting, belongs to one of weight training, and is used for enhancing muscle strength, so that muscles of shoulders, backs, arms, chests and the like can be delayed, muscle aging can be delayed, bone density can be enhanced, osteoporosis can be prevented, endocrine can be improved, and body coordination can be improved.

Can all see the barbell at gymnasium and home, nevertheless will satisfy different people's demand, carry out the adjustment of weight and length to the barbell with regard to needs, general weight can be adjusted as required, but the length of barbell can't satisfy different people's demand, and it is inconvenient to take exercise to the people of different figure, reduces the practicality of barbell, provides an arm strength for exercise fitness equipment for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the utility model provides an exercise machine for arm strength exercise.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an arm strength is taken exercise and is used body-building apparatus, includes the hollow tube, the equal sliding connection in both ends of hollow tube has the regulation pole, the open end of adjusting the pole is provided with the handle, the inside recess that is provided with of handle, it sets up to adjust the pole the inside of recess, the recess is inside to be close to the both sides table wall of adjusting the pole all sets up the through-hole, the inside of through-hole is provided with the stopper, the inside of stopper is provided with the gag lever post, the cover is equipped with first spring on the gag lever post, first spring with the stopper is close to one side fixed connection of recess, the flexible end of first spring with the through-hole is close to the last wall fixed connection of recess.

As a further description of the above technical solution:

the through-hole with the recess communicates each other, the through-hole is kept away from the one end of recess runs through the handle extends to the outside, the gag lever post with stopper sliding connection.

As a further description of the above technical solution:

keep away from in the inside of recess the side table wall fixedly connected with second spring of adjusting the pole, the flexible end of second spring with adjust pole fixed connection, it is provided with a plurality of spacing holes that the equidistance distributes to adjust the pole, the gag lever post sets up the inside in spacing hole, the inside both sides table wall of recess all is provided with the arch.

As a further description of the above technical solution:

and a third spring is fixedly connected between the two adjusting rods, and the adjusting rods are in threaded connection with fixing caps.

As a further description of the above technical solution:

the handle is far away from the one end fixedly connected with axostylus axostyle of hollow tube, the axostylus axostyle cover is equipped with and lifts the pouring weight.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

according to the utility model, through the mutual matching of the through hole, the limiting block, the limiting rod and the first spring, the barbell length can be adjusted within a certain range, the practicability of the fitness equipment is improved, the through hole is communicated with the groove, the limiting block is arranged in the groove, the limiting rod penetrates through the limiting block, the first spring is sleeved on the limiting rod, one end of the first spring is fixedly connected with one side, close to the groove, of the limiting block, the telescopic end of the first spring is fixedly connected with the upper surface wall, close to the groove, in the through hole, the limiting rod is in sliding connection with the limiting block, the limiting rod is arranged in the limiting hole, when the barbell length needs to be adjusted, the limiting rod is pulled out in the direction far away from the limiting hole, then the position of the adjusting rod is adjusted, and after the adjustment is completed, the limiting rod slides into the corresponding limiting hole again.

Drawings

FIG. 1 is a schematic diagram illustrating an overall structure of exercise equipment according to an embodiment of the present invention;

FIG. 2 is a schematic view illustrating an overall enlarged structure of an adjusting rod according to an embodiment of the utility model;

FIG. 3 is an enlarged schematic view of the structure at A according to an embodiment of the present invention;

fig. 4 shows an enlarged schematic structural diagram at B provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a hollow tube; 2. a handle; 3. adjusting a rod; 4. a groove; 5. a through hole; 6. a limiting block; 7. a limiting rod; 8. a first spring; 9. a second spring; 10. a fixing cap; 11. lifting the weight block; 12. a shaft lever; 13. and a third spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a body-building apparatus for arm strength exercise comprises a hollow tube 1, wherein two ends of the hollow tube 1 are both connected with an adjusting rod 3 in a sliding manner, the open end of the adjusting rod 3 is provided with a handle 2, a groove 4 is arranged inside the handle 2, the adjusting rod 3 is arranged inside the groove 4, through holes 5 are arranged on two side surface walls, close to the adjusting rod 3, inside the groove 4, a limiting block 6 is arranged inside the through hole 5, a limiting rod 7 is arranged inside the limiting block 6, a first spring 8 is sleeved on the limiting rod 7, the first spring 8 is fixedly connected with one side, close to the groove 4, of the limiting block 6, the telescopic end of the first spring 8 is fixedly connected with the upper surface wall, close to the groove 4, of the through hole 5, when the length of a barbell needs to be adjusted, the limiting rod 7 is pulled out in the direction away from the limiting hole, then the position of the adjusting rod 3 is adjusted, after the adjustment is completed, the limiting rod 7 slides into the corresponding limiting hole again, the barbell length can be adjusted within a certain range, and the practicability of the fitness equipment is improved.

Specifically, as shown in fig. 1 and 3, the through hole 5 is communicated with the groove 4, one end, far away from the groove 4, of the through hole 5 penetrates through the handle 2 and extends to the outside, and the limiting rod 7 is connected with the limiting block 6 in a sliding mode.

Specifically, as shown in fig. 1, the inside of the groove 4 is far away from the side surface wall of the adjusting rod 3 and is fixedly connected with a second spring 9, the telescopic end of the second spring 9 is fixedly connected with the adjusting rod 3, the adjusting rod 3 is provided with a plurality of spacing holes which are distributed at equal intervals, the limiting rod 7 is arranged inside the spacing holes, the surface walls on the two sides of the inside of the groove 4 are both provided with protrusions, and the protrusions are arranged to avoid the adjusting rod 3 from being separated from the handle.

Specifically, as shown in fig. 1 and 2, a third spring 13 is fixedly connected between two adjusting rods 3, the adjusting rods 3 are in threaded connection with a fixing cap 10, when the length of the barbell needs to be further adjusted, the adjusting rods 3 are pulled out in the direction away from the hollow tube 1, then the fixing cap 10 is screwed in the direction close to the hollow tube 1, it is ensured that the adjusting rods 3 cannot rebound, and the initial state of the third spring 13 is in a natural extension state.

Specifically, as shown in fig. 1, the handle 2 is far away from one end fixedly connected with axostylus axostyle 12 of hollow tube 1, and the cover of axostylus axostyle 12 is equipped with and lifts heavy weight 11, overlaps according to the exercise demand and establishes on axostylus axostyle 12 and lifts heavy weight 11.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An exercise machine for arm strength exercise, which comprises a hollow pipe (1) and is characterized in that, both ends of the hollow pipe (1) are connected with adjusting rods (3) in a sliding way, the open end of each adjusting rod (3) is provided with a handle (2), a groove (4) is arranged in the handle (2), the adjusting rod (3) is arranged in the groove (4), through holes (5) are arranged on the surface walls of the two sides of the inner part of the groove (4) close to the adjusting rod (3), a limiting block (6) is arranged in the through hole (5), a limiting rod (7) is arranged in the limiting block (6), a first spring (8) is sleeved on the limiting rod (7), the first spring (8) is fixedly connected with one side of the limiting block (6) close to the groove (4), the telescopic end of the first spring (8) is fixedly connected with the upper surface wall of the through hole (5) close to the groove (4).

2. The exercise machine for arm strength training according to claim 1, wherein the through hole (5) and the groove (4) are communicated with each other, one end of the through hole (5) far away from the groove (4) extends to the outside through the handle (2), and the limiting rod (7) is connected with the limiting block (6) in a sliding manner.

3. The body-building apparatus for arm strength training of claim 1, wherein the inside of the groove (4) far away from the side surface wall of the adjusting rod (3) is fixedly connected with a second spring (9), the telescopic end of the second spring (9) is fixedly connected with the adjusting rod (3), the adjusting rod (3) is provided with a plurality of limiting holes which are distributed at equal intervals, the limiting rod (7) is arranged inside the limiting holes, and the inside two side surface walls of the groove (4) are provided with protrusions.

4. The exercise machine for arm power exercise according to claim 1, wherein a third spring (13) is fixedly connected between the two adjusting rods (3), and the adjusting rods (3) are in threaded connection with a fixing cap (10).

5. The exercise machine for arm power exercise according to claim 1, wherein a shaft rod (12) is fixedly connected to one end of the handle (2) far away from the hollow tube (1), and the shaft rod (12) is sleeved with a weight lifting block (11).