CN211836030U

CN211836030U - Horizontal bar of shock-proof type

Info

Publication number: CN211836030U
Application number: CN202020317847.3U
Authority: CN
Inventors: 陈亮
Original assignee: Jiangsu Aidong Sports Co ltd
Current assignee: Jiangsu Aidong Sports Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-03
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a horizontal bar of shock-proof type especially relates to gymnastics equipment technical field, including support, whippletree and bottom plate, the support is total two, and two spinal branchs frame distribute about being, and the downside between the support is fixed to the bottom plate, and bottom plate upper end level evenly is fixed with at least three bottom vat. This kind of shock-proof type horizontal bar, the user steps on when the step is gone up, along with the step down the piston rod, and make first piston down press, first piston can extrude first reset spring like this, and simultaneously, push the second inner chamber with the hydraulic oil of first inner chamber, like this along with second inner chamber liquid level rises and promote the second piston up and extrude second reset spring, thereby play the absorbing effect of hydraulic cushion, hand not only can feel uncomfortable when solving the horizontal bar among the prior art and using, and after the messenger uses up, the palm has a stock rust taste, and when user's height need not take place to jump the use inadequately, the too poor problem of shock attenuation buffering nature.

Description

Horizontal bar of shock-proof type

Technical Field

The utility model relates to a gymnastics equipment technical field especially relates to a horizontal bar of shock-proof type.

Background

The origin of the horizontal bar exercise can be traced back to various exercises such as climbing, swinging and the like performed by ancestor originators of human beings in jungles, at that time, the exercise is just a practical life skill, and later, the exercise becomes a means for exercising the body gradually along with the evolution of society, and ancient scholars are all exercised by the body with reddish. For a long time, people refer to all physical activities as gymnastics. When the existing horizontal bar is used, the horizontal bar of the outdoor horizontal bar is easy to rust, so that the hands of a user feel uncomfortable when the horizontal bar is used, the palm has a rusty taste after the horizontal bar is used up, and the shock absorption and buffering performance are too poor when the user is not high enough and needs to take off for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal bar of shock-proof type to the hand not only can feel uncomfortable when the horizontal bar among the solution prior art uses, after using up moreover, the palm has a rust taste, and when user's height need not take off and jump the use inadequately, the too poor problem of shock attenuation cushioning nature.

The utility model provides a technical scheme that its technical problem adopted is: a shock-absorbing horizontal bar comprises two supports, a cross bar and a bottom plate, wherein the two supports are distributed left and right, the bottom plate is fixed on the lower side between the supports, at least three bottom cylinders are horizontally and uniformly fixed at the upper end of the bottom plate, a first inner cavity is arranged in the middle of the inner part of each bottom cylinder, second inner cavities are arranged on the left and right sides of the inner part of each bottom cylinder, through holes are formed in the lower sides between the second inner cavities and the first inner cavities, a first reset spring is uniformly arranged at the bottom end of the inner part of each first inner cavity, a first piston is connected to the upper end of the first reset spring and is in sliding connection with the first inner cavity, a piston rod is connected to the upper end of the first piston, the upper end of the piston rod penetrates through the bottom cylinders, a pedal is fixed at the upper end of the piston rod, and a second reset spring is connected to the top end of the inner part of each, the lower end of each second return spring is connected with a second piston, and the second piston is connected with the second inner cavity in a sliding manner; the support is internally hollow, the upper end of the support is an open end, each upper end of the support is connected with a lifting slide bar in a sliding mode, the cross bar is welded on the upper side between the lifting slide bars, the anti-skidding sleeve is sleeved outside the cross bar, and at least thirty convex blocks which are of a hemispherical structure are uniformly arranged on the outer wall of the anti-skidding sleeve.

Furthermore, the second inner cavity is communicated with the first inner cavity through the through hole.

Furthermore, both ends all are fixed with the stopper about the pedal, every the downside of support one end all is fixed with limit guide, the stopper with limit guide sliding connection, limit guide is located the bottom plate top.

Furthermore, hydraulic oil is uniformly distributed in the second inner cavity and the first inner cavity.

Furthermore, the anti-slip sleeve is made of rubber, and the anti-slip sleeve and the lug are of an integral structure.

Furthermore, a first bolt hole penetrates through the upper side of the front end of the support, at least three second bolt holes vertically and uniformly penetrate through the front end of the lifting slide bar, and bolts are arranged between the first bolt holes and the second bolt holes in the same horizontal line in the front and at the back in an inserting mode.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: according to the damping type horizontal bar, when a user steps on the pedal, the piston rod is pressed down along with the pedal, so that the first piston is pressed down, the first piston can extrude the first return spring, meanwhile, hydraulic oil in the first inner cavity is pushed into the second inner cavity, the second piston is pushed up along with the rise of the liquid level of the second inner cavity to extrude the second return spring, and the hydraulic damping effect is achieved; when a user holds the cross bar, the anti-skidding sleeve is sleeved on the outer wall of the cross bar, so that the cross bar is held more comfortably due to the flexibility of rubber while the anti-skidding effect is achieved, and the palm is not in direct contact with the cross bar, so that the palm does not have rust smell.

Drawings

FIG. 1 is a general schematic view of the present invention;

fig. 2 is an enlarged view of a portion a of the bottom cylinder of fig. 1.

In the figure: 1-support, 2-first bolt hole, 3-bolt, 4-second bolt hole, 5-lifting slide bar, 6-horizontal bar, 7-antiskid sleeve, 8-lug, 9-bottom plate, 10-bottom cylinder, 11-piston rod, 12-pedal, 13-limiting guide rail, 14-limiting block, 15-first inner cavity, 16-through hole, 17-first piston, 18-first return spring, 19-second return spring, 20-second piston and 21-second inner cavity.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

As shown in fig. 1 to 2, a shock-absorbing horizontal bar comprises two supports 1, a horizontal bar 6 and a bottom plate 9, wherein the two supports 1 are distributed left and right, the bottom plate 9 is fixed on the lower side between the supports 1, at least three bottom cylinders 10 are horizontally and uniformly fixed on the upper end of the bottom plate 9, a first inner cavity 15 is arranged in the middle of the inside of each bottom cylinder 10, second inner cavities 21 are arranged on the left and right sides of the inside of each bottom cylinder 10, a through hole 16 is formed in the lower side between each second inner cavity 21 and the corresponding first inner cavity 15, a first return spring 18 is uniformly arranged at the bottom end of the inside of each first inner cavity 15, a first piston 17 is connected to the upper end of the first return spring 18, the first piston 17 is slidably connected to the first inner cavity 15, a piston rod 11 is connected to the upper end of the first piston 17, and the upper end of the piston rod 11 penetrates through the bottom cylinders 10, a pedal 12 is fixed at the upper end of the piston rod 11, a second return spring 19 is connected at the top end inside each second inner cavity 21, a second piston 20 is connected at the lower end of each second return spring 19, the second piston 20 is slidably connected with the second inner cavity 21, the second inner cavity 21 is communicated with the first inner cavity 15 through the through hole 16, hydraulic oil is uniformly distributed in the second inner cavity 21 and the first inner cavity 15, when a user steps on the pedal 12, the piston rod 11 is pressed down along with the pedal 12, so that the piston rod 11 slides into the first inner cavity 15 to push the first piston 17 down, the first piston 17 can extrude the first return spring 18, meanwhile, the hydraulic oil in the first inner cavity 15 is pushed into the second inner cavity 21 from the through hole 16, and the second piston 20 is pushed up to extrude the second return spring 19 along with the liquid level of the hydraulic oil in the second inner cavity 21, thereby playing the dual effect of hydraulic cushion shock attenuation and spring buffering shock attenuation.

When the user does not step on the pedal 12, the second return spring 19 pushes the second piston 20 to slide downward, so that the hydraulic oil level in the first cavity 15 rises, and thus the first piston 17 is pushed to slide upward, so that the pedal 12 moves upward.

The utility model discloses a support, including support 1, anti-skidding cover 7 outer wall is equipped with lug 8 for the hemisphere structure, anti-skidding cover 7 is made by rubber, anti-skidding cover 7 with lug 8 is as an organic whole structure, when the user held crossbar 6, because anti-skidding cover 7 is being overlapped to crossbar 6 outer wall, and anti-skidding cover 7 outer wall is equipped with lug 8 for when playing anti-skidding effect, because the compliance of rubber, and hold crossbar 6 more comfortable, and can not make palm and 6 direct contact of crossbar, thereby make the palm not have the iron smell.

Limiting blocks 14 are fixed at the left end and the right end of the pedal 12, a limiting guide rail 13 is fixed at the lower side of one end of each support 1, the limiting blocks 14 are connected with the limiting guide rails 13 in a sliding mode, the limiting guide rails 13 are located above the bottom plate 9, when the pedal 12 slides up and down, the limiting blocks 14 can be driven to slide up and down in the limiting guide rails 13, and therefore the limiting effect of the pedal 12 can be achieved.

First bolt hole 2 has been run through to support 1 front end upper side, lift slide bar 5 front end vertically evenly runs through there are at least three second bolt hole 4, same water flat line around first bolt hole 2 with alternate between second bolt hole 4 and be provided with bolt 3, through taking out bolt 3 from second bolt hole 4 and first bolt hole 2, can slide lift slide bar 5 from top to bottom for lift slide bar 5 slides in support 1 or in the roll-off support 1, can adjust the height of whippletree 6 like this.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a horizontal bar of shock-proof type, includes support, whippletree and bottom plate, the support is total two, two the support is left right distribution, the bottom plate is fixed downside between the support, its characterized in that:

at least three bottom cylinders are horizontally and uniformly fixed at the upper end of the bottom plate, a first inner cavity is arranged in the middle of the inside of each bottom cylinder, second inner cavities are arranged on the left side and the right side of the inside of each bottom cylinder, a through hole is formed in the lower side between each second inner cavity and the corresponding first inner cavity, a first return spring is uniformly arranged at the bottom end of the inside of each first inner cavity, the upper end of each first return spring is connected with a first piston, the first piston is connected with the corresponding first inner cavity in a sliding manner, the upper end of each first piston is connected with a piston rod, the upper end of each piston rod penetrates through the corresponding bottom cylinder, a pedal is fixed at the upper end of each piston rod, a second return spring is connected at the top end of the inside of each second inner cavity, the lower end of each second return spring is connected with a second piston, and the second piston; the support is internally hollow, the upper end of the support is an open end, each upper end of the support is connected with a lifting slide bar in a sliding mode, the cross bar is welded on the upper side between the lifting slide bars, the anti-skidding sleeve is sleeved outside the cross bar, and at least thirty convex blocks which are of a hemispherical structure are uniformly arranged on the outer wall of the anti-skidding sleeve.

2. A shock-absorbing type horizontal bar as set forth in claim 1, wherein: the second inner cavity is communicated with the first inner cavity through the through hole.

3. A shock-absorbing type horizontal bar as set forth in claim 1, wherein: limiting blocks are fixed at the left end and the right end of the pedal, limiting guide rails are fixed at the lower side of one end of each support, the limiting blocks are connected with the limiting guide rails in a sliding mode, and the limiting guide rails are located above the bottom plate.

4. A shock-absorbing type horizontal bar as set forth in claim 1, wherein: and hydraulic oil is uniformly distributed in the second inner cavity and the first inner cavity.

5. A shock-absorbing type horizontal bar as set forth in claim 1, wherein: the anti-slip sleeve is made of rubber, and the anti-slip sleeve and the convex block are of an integral structure.

6. A shock-absorbing type horizontal bar as set forth in claim 1, wherein: a first bolt hole penetrates through the upper side of the front end of the support, at least three second bolt holes vertically and uniformly penetrate through the front end of the lifting slide bar, and bolts are arranged between the first bolt holes and the second bolt holes in the same horizontal line in the front and back in an inserting mode.