CN216319802U

CN216319802U - Arm strength is taken exercise and is used sports device

Info

Publication number: CN216319802U
Application number: CN202122966782.2U
Authority: CN
Inventors: 陈德霞
Original assignee: Shandong Huajian Sporting Goods Co ltd
Current assignee: Shandong Huajian Sporting Goods Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-19
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a sports device for arm strength exercise, belonging to the field of sports devices, and comprising a left support rod and a right support rod, wherein the left support rod is movably connected with the right support rod through a rotating shaft, one end of the left support rod and one end of the right support rod are both fixedly connected with a handle, the side wall of the left support rod, which is far away from one end of the handle, is fixedly connected with a sliding cylinder, the side wall of the right support rod, which is far away from one end of the handle, is fixedly connected with a sliding rod, the sliding cylinder is slidably connected with the sliding rod, the inner cavity of the sliding cylinder is fixedly connected with a ring plate, the inner cavity of the sliding cylinder is fixedly connected with a first spring, the side walls of the sliding cylinder and the sliding rod are both fixedly connected with a limiting plate, the sliding rod slides uniformly in the sliding cylinder, so that the air pressure in the sliding cylinder is kept level, the left support rod and the right support rod are convenient to compress, when an exerciser stops, the sliding rod slides rapidly in the sliding cylinder, so that the air pressure in the sliding cylinder rises, and a sealing sheet is pushed to block a first pressure release hole, thereby preventing the left and right struts from rapidly moving to stretch the exerciser's muscles.

Description

Arm strength is taken exercise and is used sports device

Technical Field

The present invention relates to the field of sporting devices, and more particularly, to a sporting device for arm strength training.

Background

The force generated by the contraction and tightening of the arm muscles is the arm strength.

With the improvement of life, people also pay more and more attention to physical fitness, and some form perfect stature through exercising arm strength, but the existing sports device is generally used for exercising by a spring, and the existing sports device is rarely provided with a protection device, so that when the arm strength of an exerciser is not enough to support an exercise device, the exerciser can not be held tightly, and muscle of the exerciser is pulled.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide an arm strength exercise physical device, which enables air pressure in a sliding cylinder to be kept flat by uniformly sliding a sliding rod in the sliding cylinder, so that a left supporting rod and a right supporting rod are convenient to compress, when an exerciser is forced to rest, the sliding rod slides rapidly in the sliding cylinder, so that the air pressure in the sliding cylinder rises, and a blocking piece is pushed to block a first pressure relief hole, so that the left supporting rod and the right supporting rod are prevented from rapidly moving to stretch muscles of the exerciser.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A sports device for arm strength exercise comprises a left support rod and a right support rod, wherein the left support rod is movably connected with the right support rod through a rotating shaft, one end of the left support rod and one end of the right support rod are both fixedly connected with a handle, the side wall of the left support rod, which is far away from one end of the handle, is fixedly connected with a sliding barrel, the side wall of the right support rod, which is far away from one end of the handle, is fixedly connected with a sliding rod, the sliding barrel is slidably connected with the sliding rod, the inner cavity of the sliding barrel is fixedly connected with an annular plate, the inner cavities of the sliding barrel are both fixedly connected with limiting plates, the opposite side walls of the two limiting plates are fixedly connected with third springs, one end of the sliding barrel, which is far away from the sliding rod, is provided with a plurality of first pressure relief holes, the inner wall of the sliding barrel, which is close to the first pressure relief holes, is fixedly connected with a cushion pad, the inner wall of the sliding barrel, which is close to the annular plate, is fixedly connected with a fixed shaft, which is movably connected with a plugging sheet, and the annular plate is provided with a plurality of second pressure relief holes.

Further, the annular plate is close to the one end fixedly connected with baffle of fixed axle, and when the person of taking exercise stretches left branch and right branch pole, the inner chamber of smooth section of thick bamboo can continuously be entered into to the ambient air, prevents to influence the person of taking exercise.

Furthermore, the one end fixed connection slide bar of first spring, the other end fixed connection annular plate of first spring when being convenient for slide bar and slide cartridge do the back-to-back motion, increases elastic potential energy to increase exerciser's exercise intensity.

Further, the slide bar is in the one end lateral wall fixedly connected with sheet rubber of slide cartridge inner chamber, the sheet rubber and the inner chamber adaptation of slide cartridge, when the slide bar of being convenient for slides in the inner chamber of slide cartridge fast, the slide bar passes through the sheet rubber and promotes the air in with the slide cartridge inner chamber to annular slab department, and then changes the atmospheric pressure in the slide cartridge fast, and the air of being convenient for promotes annular slab to first pressure release hole department, blocks up first pressure release hole, prevents that slide cartridge and slide bar from continuing to do the opposite movement and leading to exerciser's arm muscle strain.

Furthermore, a plurality of the area between the first pressure relief holes is the same as the side area of the plugging sheet, so that the plugging sheet can completely plug the first pressure relief holes, and air in the sliding cylinder is prevented from entering the outside.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) according to the utility model, the sliding rod slides uniformly in the sliding cylinder, so that the air pressure in the sliding cylinder is kept level, the left supporting rod and the right supporting rod are convenient to compress, when an exerciser stops working, the sliding rod slides rapidly in the sliding cylinder, so that the air pressure in the sliding cylinder rises, the plugging piece is pushed to plug the first pressure relief hole, and the left supporting rod and the right supporting rod are prevented from moving rapidly to stretch muscles of the exerciser.

(2) The one end fixedly connected with baffle that the annular plate is close to the fixed axle, when being convenient for exercise person stretches left branch and right branch, the inner chamber of smooth section of thick bamboo can continuously be entered into to the outside air, prevents to influence the exercise person and takes exercise.

(3) The one end fixed connection slide bar of first spring, the other end fixed connection annular plate of first spring, when being convenient for slide bar and slide cartridge do the back of the body motion, increase elastic potential energy to increase exerciser's exercise intensity.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1.

The reference numbers in the figures illustrate:

1. a left strut; 2. a right strut; 3. a handle; 4. a slide cylinder; 5. a slide bar; 6. a first spring; 7. a limiting plate; 8. a second spring; 9. a first pressure relief vent; 10. a cushion pad; 11. a plugging sheet; 1101. a fixed shaft; 12. an annular plate; 13. a second pressure relief vent; 14. and a stop block.

Detailed Description

The drawings in the embodiments of the utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the utility model; but not all embodiments, are based on the embodiments of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, a physical training device for arm strength exercise comprises a left support rod 1 and a right support rod 2, the left support rod 1 is movably connected with the right support rod 2 through a rotating shaft, one end of the left support rod 1 and one end of the right support rod 2 are both fixedly connected with a handle 3, the side wall of the left support rod 1 far away from the handle 3 is fixedly connected with a slide barrel 4, the side wall of the right support rod 2 far away from the handle 3 is fixedly connected with a slide rod 5, the slide barrel 4 is slidably connected with a slide rod 5, the inner cavity of the slide barrel 4 is fixedly connected with an annular plate 12, the inner cavity of the slide barrel 4 is fixedly connected with a first spring 6, the side walls of the slide barrel 4 and the slide rod 5 are both fixedly connected with limiting plates 7, the opposite side walls of the two limiting plates 7 are fixedly connected with a third spring 8, one end of the slide barrel 4 far away from the slide rod 5 is provided with a plurality of first pressure relief holes 9, the inner wall of the slide barrel 4 near the first pressure relief holes 9 is fixedly connected with a cushion 10, the inner wall of the slide barrel 4 near the annular plate 12 is fixedly connected with a fixed shaft 1101, the fixed shaft 1101 is movably connected with a plugging sheet 11, the plugging sheet 11 rotates around the fixed shaft 1101 as an axis, and the annular plate 12 is provided with a plurality of second pressure relief holes 13.

One end fixedly connected with baffle 14 that annular plate 12 is close to fixed axle 1101, when the person of exercising of being convenient for stretches left branch pole 1 and right branch pole 2, the inner chamber of smooth section of thick bamboo 4 can continuously be entered into to the outside air, prevents to influence the person of exercising and takes exercise.

One end of the first spring 6 is fixedly connected with the sliding rod 5, and the other end of the first spring 6 is fixedly connected with the annular plate 12, so that when the sliding rod 5 and the sliding cylinder 4 move back to back, the elastic potential energy is increased, and the exercise intensity of an exerciser is increased.

Slide bar 5 is in the one end lateral wall fixedly connected with sheet rubber of 4 inner chambers of slide cartridge, sheet rubber and the inner chamber adaptation of slide cartridge 4, when the slide bar 5 of being convenient for slides in the inner chamber of slide cartridge 4 fast, slide bar 5 promotes the air in 4 inner chambers of slide cartridge to annular plate 12 department through the sheet rubber, and then change the atmospheric pressure in the slide cartridge 4 fast, the air of being convenient for promotes annular plate 12 to first pressure release hole 9 department, block up first pressure release hole 9, prevent that slide cartridge 4 and slide bar 5 from continuing to do the opposite movement and leading to exerciser's arm muscle strain.

The area between a plurality of first pressure release holes 9 is the same with the side area of shutoff piece 11, is convenient for shutoff piece 11 blocks up first pressure release hole 9 completely, prevents that the air in the slide cartridge 4 from entering into the external world.

When the device is used, an exerciser holds the handle 3, so that the left support rod 1 and the right support rod 2 move back to back, then the left support rod 1 and the right support rod 2 respectively pull the first spring 6 and the third spring 8 through the sliding cylinder 4 and the sliding rod 5, so that the arm strength of the exerciser is exercised, if the arm strength of the exerciser is not enough to support the left support rod 1 and the right support rod 2, the left support rod 1 and the right support rod 2 respectively and quickly push the sliding rod 5 and the sliding cylinder 4 to move towards each other, so that the sliding rod 5 pushes the air in the sliding cylinder 4 to move towards the annular plate 12, the suddenly increased air pressure pushes the annular plate 12 to rotate to the first pressure relief hole 9, so that the first pressure relief hole 9 is sealed, the air pressure in the inner cavity of the sliding cylinder 4 is stabilized, the sliding cylinder 4 and the sliding rod 5 are prevented from quickly moving towards each other, and further the sliding cylinder 4 and the sliding rod 5 are prevented from respectively pulling muscles of the exerciser through the two arms of the left support rod 1 and the right support rod 2, the utility model is convenient for protecting the arms of the exerciser and preventing the muscles of the exerciser from being pulled.

The above; but are merely preferred embodiments of the utility model; the scope of the utility model is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the utility model are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides an arm strength is taken exercise and is used sports device, includes left branch pole (1) and right branch pole (2), left branch pole (1) is through pivot swing joint right branch pole (2), the equal fixedly connected with handle (3) of one end of left branch pole (1) and right branch pole (2), its characterized in that: the sliding barrel is characterized in that a sliding barrel (4) is fixedly connected to the side wall of one end, away from the handle (3), of the left supporting rod (1), a sliding rod (5) is fixedly connected to the side wall of one end, away from the handle (3), of the right supporting rod (2), a sliding barrel (4) is slidably connected with the sliding rod (5), an annular plate (12) is fixedly connected to the inner cavity of the sliding barrel (4), a first spring (6) is fixedly connected to the inner cavity of the sliding barrel (4), limiting plates (7) are fixedly connected to the side walls of the sliding barrel (4) and the sliding rod (5), a third spring (8) is fixedly connected to the opposite side walls of the two limiting plates (7), a plurality of first pressure relief holes (9) are formed in one end, away from the sliding barrel (4), of the sliding barrel (4) is close to a buffer cushion (10) fixedly connected to the inner wall of the first pressure relief holes (9), and the sliding barrel (4) is close to an inner wall of the annular plate (1101), the fixed shaft (1101) is movably connected with a plugging sheet (11), and the annular plate (12) is provided with a plurality of second pressure relief holes (13).

2. The sporting apparatus for arm power exercise according to claim 1, wherein: one end of the annular plate (12) close to the fixed shaft (1101) is fixedly connected with a baffle plate (14).

3. The sporting apparatus for arm power exercise according to claim 1, wherein: one end of the first spring (6) is fixedly connected with the sliding rod (5), and the other end of the first spring (6) is fixedly connected with the annular plate (12).

4. The sporting apparatus for arm power exercise according to claim 1, wherein: the rubber sheet is fixedly connected to the side wall of one end, located in the inner cavity of the sliding barrel (4), of the sliding rod (5), and the rubber sheet is matched with the inner cavity of the sliding barrel (4).

5. The sporting apparatus for arm power exercise according to claim 1, wherein: the area among the first pressure relief holes (9) is the same as the side area of the plugging sheet (11).