CN210495024U

CN210495024U - Horizontal bar with adjustable

Info

Publication number: CN210495024U
Application number: CN201921171445.0U
Authority: CN
Inventors: 卜伟松; 任鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-12
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses an adjustable horizontal bar, which comprises a cross bar, wherein both sides of the bottom of the cross bar are fixedly connected with movable rods, the bottom of each movable rod is provided with a fixed rod, the bottom of each movable rod penetrates through the fixed rod and extends to the inner part of the fixed rod to be fixedly connected with a sliding plate, the left side of each movable rod is provided with a limit groove, the top of the left side of the fixed rod is fixedly connected with a clamping box, and the bottom of the left side of the clamping box is provided with a push rod; the utility model discloses a set up the dead lever, the sliding plate, the spacing groove, the card case, the push rod, the gyro wheel, first spout, first slide bar, the carriage release lever, the gyro wheel groove, the gag lever post, the second spout, the cooperation of second slide bar and spring is used, current horizontal bar can not height-adjusting has been solved, it is very loaded down with trivial details when using to lead to the student, the problem of horizontal bar practicality has been reduced, this adjustable horizontal bar possesses height-adjusting, adjust convenient advantage, it is very convenient when using to make the student, the practicality of horizontal bar has been improved.

Description

Horizontal bar with adjustable

Technical Field

The utility model relates to a sports apparatus technical field specifically is a horizontal bar with adjustable.

Background

High school is high school's the high school and is called middle school for short and divide into elementary middle school and high school, wherein high school belongs to the category of high school's middle education, there are many courses in high school, the sports class is exactly one of them, be the basic organization form of sports teaching, mainly make the student master sports and health care basic knowledge, the basic technology, technical ability, realize student's ideological and moral education, improve the motion technology level, when teacher's inspection student's physical stamina, need use the horizontal bar, however, current horizontal bar can not carry out height-adjusting, it is very inconvenient when using to lead to the student of different heights, the practicality of horizontal bar has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal bar with adjustable possesses can height-adjusting, adjusts convenient advantage, has solved current horizontal bar and can not height-adjusting, and the student is very convenient when using, reduces the problem of horizontal bar practicality.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable horizontal bar comprises a cross bar, wherein movable rods are fixedly connected to two sides of the bottom of the cross bar;

the movable rod is sleeved in the fixed rod, the movable rod is sleeved with a hoop, the hoop is positioned above the fixed rod, the bottom of the movable rod penetrates through the fixed rod and extends to the inside of the fixed rod to be fixedly connected with a sliding plate, the left side of the movable rod is provided with a limiting groove, the top of the left side of the fixed rod is fixedly connected with a clamping box, the bottom of the left side of the clamping box is provided with a push rod, the right end of the push rod penetrates through the clamping box and extends to the inside of the clamping box to be movably connected with a roller, the left side of the bottom of the inner wall of the clamping box is provided with a first sliding groove, the inside of the first sliding groove is slidably connected with a first sliding rod, the top of the first sliding rod is fixedly connected with the bottom of the push rod, the back of the clamping box is movably connected with a movable rod through a rotating shaft, the bottom of, the right-hand member of gag lever post runs through card case and dead lever in proper order and extends to the inside of spacing groove, the second spout has been seted up at the top of card incasement wall, the inside sliding connection of second spout has the second slide bar, the bottom of second slide bar and the top fixed connection of gag lever post, the left side fixedly connected with spring of second slide bar, the left end and the left top fixed connection of card incasement wall of spring.

Preferably, the bottom of the inner wall of the fixed rod is fixedly connected with a rubber pad.

Preferably, the right side fixedly connected with crash pad of spacing inslot wall, the left side of crash pad and the right-hand member contact of gag lever post.

Preferably, the left side fixedly connected with of push rod presses the dish, press the surface of dish and be provided with anti-skidding line.

Preferably, a buffer pad is fixedly connected to the left side of the inner wall of the first sliding chute, and the right side of the buffer pad is in contact with the left side of the first sliding rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses set up the movable rod and can slide from top to bottom in the dead lever, loosen the staple bolt that sets up, through promoting the push rod, drive the gyro wheel and remove, the gyro wheel removes and drives movable rod one end through the gyro wheel groove and removes, movable rod one end removes and drives the other end of movable rod through the pivot and removes, the other end of movable rod removes and drives the gag lever post and removes, the gag lever post removes and drives the second slide bar and removes, the second slide bar removes compression spring, the second slide bar removes and separates with the gag lever post, thereby carry out height control; after the adjustment is finished, the push rod is loosened, the limiting rod resets under the action of the spring force, enters the limiting groove again for limiting, and the anchor ear is locked through the butterfly bolt to finish the fixation of the sliding rod and the fixed rod after the height adjustment; whole setting only needs to press the push rod during regulation and can accomplish the regulation of height, and it is very convenient to use, makes the student very convenient when using, has improved the practicality of horizontal bar.

2. The utility model discloses a set up the rubber pad, can protect the sliding plate, prevent that striking phenomenon from appearing in sliding plate and dead lever, through setting up the crash pad, can protect the spacing groove, prevent that striking phenomenon from appearing in spacing groove and gag lever post, through setting up the pressure dish, can protect user's both hands, prevent that the push rod from hindering the user, through setting up the blotter, can protect first spout, prevent that striking phenomenon from appearing with first slide bar in first spout.

Drawings

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

fig. 2 is an enlarged schematic view of a partial structure of the present invention a;

fig. 3 is a schematic view of the three-dimensional structure of the hoop of the present invention.

In the figure: the device comprises a cross bar 1, a movable bar 2, a fixed bar 3, a sliding plate 4, a limiting groove 5, a clamping box 6, a push bar 7, a roller 8, a first sliding groove 9, a first sliding bar 10, a movable bar 11, a roller groove 12, a limiting bar 13, a second sliding groove 14, a second sliding bar 15, a spring 16, a rubber pad 17, a crash pad 18, a pressing disc 19, a cushion 20 and a hoop 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, an adjustable horizontal bar comprises a cross bar 1, wherein two sides of the bottom of the cross bar 1 are fixedly connected with movable rods 2;

the movable rod 2 is sleeved in the fixed rod 3, and the fixed rod 3 is fixedly arranged on the ground; the movable rod 2 is sleeved with the hoop 21, the outer diameter of the hoop 21 is larger than the diameter of an inner hole of the fixed rod 3, the hoop 21 comprises a butterfly bolt, the hoop 21 is positioned above the fixed rod 3, the hoop 21 is provided with a threaded hole for installing the butterfly bolt, the hoop 21 can be fixed on the movable rod 2 by screwing the butterfly bolt, the butterfly bolt is loosened, the hoop 21 can slide up and down on the movable rod 2, after the height is adjusted, the hoop 21 slides to the upper end of the fixed rod 3 to enable the lower end of the hoop 21 to be in contact with the upper end of the fixed rod 3, then the butterfly bolt is screwed to tightly hold the hoop 21, and the movable rod 21 can be effectively prevented from falling down due to overlarge bearing capacity;

the bottom of the inner wall of the fixed rod 3 is fixedly connected with a rubber pad 17, the sliding plate 4 can be protected by arranging the rubber pad 17, the sliding plate 4 and the fixed rod 3 are prevented from being impacted, the bottom of the movable rod 2 penetrates through the fixed rod 3 and extends to the inside of the fixed rod 3 to be fixedly connected with the sliding plate 4, the left side of the movable rod 2 is provided with a limiting groove 5, the top of the left side of the fixed rod 3 is fixedly connected with a card box 6, the bottom of the left side of the card box 6 is provided with a push rod 7, the left side of the push rod 7 is fixedly connected with a pressing disc 19, the surface of the pressing disc 19 is provided with anti-skid patterns, the two hands of a user can be protected by arranging the pressing disc 19, the user is prevented from being injured by the push rod 7, the right end of the push rod 7 penetrates through the card box 6 and extends to the inside, the left side of the inner wall of the first sliding chute 9 is fixedly connected with a buffer cushion 20, the right side of the buffer cushion 20 is in contact with the left side of the first sliding rod 10, the buffer cushion 20 is arranged to protect the first sliding chute 9 and prevent the first sliding chute 9 and the first sliding rod 10 from being collided, the top of the first sliding rod 10 is fixedly connected with the bottom of the push rod 7, the back of the card box 6 is movably connected with a moving rod 11 through a rotating shaft, the rotating shaft is fixedly connected with the card box 6 and serves as a rotating fulcrum for moving one end of the moving rod 11 and reversely moving the other end of the moving rod 11; the left bottom of the moving rod 11 is provided with a roller groove 12, a roller 8 is in sliding connection with the roller groove 12, the top of the moving rod 11 is movably connected with a limiting rod 13, the right side of the inner wall of the limiting groove 5 is fixedly connected with an anti-collision pad 18, the left side of the anti-collision pad 18 is in contact with the right end of the limiting rod 13, the limiting groove 5 can be protected by arranging the anti-collision pad 18, the limiting groove 5 and the limiting rod 13 are prevented from being collided, the right end of the limiting rod 13 sequentially penetrates through the card box 6 and the fixing rod 3 and extends into the limiting groove 5, the top of the inner wall of the card box 6 is provided with a second sliding groove 14, the inside of the second sliding groove 14 is in sliding connection with a second sliding rod 15, the bottom of the second sliding rod 15 is fixedly connected with the top of the limiting rod 13, the left side of the second sliding rod 15 is fixedly connected with a spring 16, Sliding plate 4, spacing groove 5, card case 6, push rod 7, gyro wheel 8, first spout 9, first slide bar 10, carriage release lever 11, gyro wheel groove 12, gag lever post 13, second spout 14, second slide bar 15 and spring 16's cooperation is used, it can not height-adjusting to have solved current horizontal bar, it is very loaded down with trivial details when leading to the student to use, the problem of horizontal bar practicality has been reduced, this adjustable horizontal bar possesses the advantage that can height-adjusting, it is very convenient when using to make the student, the practicality of horizontal bar has been improved.

The utility model discloses a use method does: when in use, two users need to operate simultaneously in order to avoid the horizontal bar from inclining to one side; the user loosens the hoop 21 according to the height requirement, then two persons push the push rod 7 through the pressing disc 19 at the same time, the push rod 7 drives the roller 8 to move, the roller 8 moves through the roller groove 12 to drive one end of the movable rod 11 to move, one end of the movable rod 11 moves through the rotating shaft to drive the other end of the movable rod 11 to move, the other end of the movable rod 11 moves to drive the limiting rod 13 to move, the limiting rod 13 moves to drive the second sliding rod 15 to move, the second sliding rod 15 moves to compress the spring 16, the second sliding rod 15 moves to separate from the limiting groove 5, then the height is adjusted through the movable rod 2 and the fixed rod 3, the pressing disc 19 is loosened after adjustment, the limiting rod 13 is reset through the spring 16 and is stuck in the limiting groove 5, then the butterfly bolt on the hoop 21 is screwed, so that the hoop 21 tightly holds the movable rod 2, and the hoop is prevented from falling due to insufficient bearing capacity when the limiting rod 13 is matched, the use is very convenient and does not influence the normal use of the horizontal bar.

In summary, the following steps: this horizontal bar with adjustable, through dead lever 3, sliding plate 4, spacing groove 5, card case 6, push rod 7, gyro wheel 8, first spout 9, first slide bar 10, carriage release lever 11, gyro wheel groove 12, gag lever post 13, second spout 14, second slide bar 15, spring 16 and staple bolt 21's cooperation, it is very inconvenient when having solved current horizontal bar can not height-adjusting or adjusting, and the student is very loaded down with trivial details when using, reduces the problem of horizontal bar practicality.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable horizontal bar, comprising a cross bar (1), characterized in that: two sides of the bottom of the cross rod (1) are fixedly connected with movable rods (2);

the movable rod (2) is sleeved in the fixed rod (3), the movable rod (2) is sleeved with a hoop (21), the hoop (21) is positioned above the fixed rod (3), and the hoop (21) is tightly held on the movable rod (2) through a butterfly bolt; the bottom of the movable rod (2) penetrates through the fixed rod (3) and extends to the inside of the fixed rod (3) to be fixedly connected with a sliding plate (4), the left side of the movable rod (2) is provided with a limiting groove (5), the top of the left side of the fixed rod (3) is fixedly connected with a clamping box (6), the bottom of the left side of the clamping box (6) is provided with a push rod (7), the right end of the push rod (7) penetrates through the clamping box (6) and extends to the inside of the clamping box (6), the right end of the push rod (7) is movably connected with a roller (8), the left side of the bottom of the inner wall of the clamping box (6) is provided with a first sliding groove (9), the inside of the first sliding groove (9) is slidably connected with a first sliding rod (10), the top of the first sliding rod (10) is fixedly connected with the bottom of the push rod (7), the back of the clamping box (6), roller groove (12) have been seted up to the left bottom of carriage release lever (11), gyro wheel (8) and roller groove (12) sliding connection, the top swing joint of carriage release lever (11) has gag lever post (13), the right-hand member of gag lever post (13) runs through card case (6) and dead lever (3) in proper order and extends to the inside of gag lever post (5), second spout (14) have been seted up at the top of card case (6) inner wall, the inside sliding connection of second spout (14) has second slide bar (15), the bottom of second slide bar (15) and the top fixed connection of gag lever post (13), the left side fixedly connected with spring (16) of second slide bar (15), the left end and the left top fixed connection of card case (6) inner wall of spring (16).

2. An adjustable horizontal bar as defined in claim 1, wherein: the bottom of the inner wall of the fixed rod (3) is fixedly connected with a rubber pad (17).

3. An adjustable horizontal bar as defined in claim 1, wherein: the right side fixedly connected with anticollision pad (18) of spacing groove (5) inner wall, the left side of anticollision pad (18) contacts with the right-hand member of gag lever post (13).

4. An adjustable horizontal bar as defined in claim 1, wherein: the left side fixedly connected with of push rod (7) presses dish (19), the surface of pressing dish (19) is provided with anti-skidding line.

5. An adjustable horizontal bar as defined in claim 1, wherein: a buffer pad (20) is fixedly connected to the left side of the inner wall of the first sliding chute (9), and the right side of the buffer pad (20) is in contact with the left side of the first sliding rod (10).