CN211836032U - Sports horizontal bar and parallel bars height adjusting device - Google Patents

Abstract

The utility model discloses a sports horizontal bar and parallel bars height adjusting device, including two horizontal poles, the below at horizontal pole both ends all is equipped with vertical sleeve, is equipped with several connecting rods between two horizontal poles, and telescopic lower extreme fixed mounting is subaerial, is equipped with vertical bracing piece in the sleeve, and the sleeve removal can be followed to the bracing piece, and the bar hole is seted up to telescopic lateral wall, and the bar downthehole spanner that is equipped with is located the inside one end of sleeve, and the inside other end of sleeve is equipped with curved depression bar, and the depression bar can compress tightly the bracing piece lateral wall, and the arc wall is seted up to the spanner top surface, and the arc wall is. The utility model has the advantages of reasonable design, convenient to use can height-adjusting, and the different classmates of the height of being convenient for use to can enough regard as the horizontal bar to use, can regard as the parallel bar again to use, the range of application is wide.

Description

Sports horizontal bar and parallel bars height adjusting device

Technical Field

The utility model discloses sports equipment technical field specifically is a sports horizontal bar and parallel bars height adjusting device.

Background

The height of the existing sports horizontal bar and parallel bars is fixed when the sports horizontal bar and parallel bars are used, the sports horizontal bar and parallel bars cannot be adjusted according to different heights of users, the sports horizontal bar and parallel bars are inconvenient to use, generally only can be used as a horizontal bar or a parallel bar, the sports horizontal bar and parallel bars cannot be used in both cases, and the application range is small.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sports horizontal bar and parallel bars height adjusting device to it is not enough to solve prior art.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: including two horizontal poles, the below at horizontal pole both ends all is equipped with vertical sleeve, be equipped with several connecting rods between two horizontal poles, telescopic lower extreme fixed mounting is subaerial, be equipped with vertical bracing piece in the sleeve, the bracing piece can be followed the sleeve and removed, the bar hole is seted up to telescopic lateral wall, the downthehole spanner that is equipped with of bar, the spanner is located the inside one end of sleeve, the inside other end of sleeve is equipped with curved depression bar, the depression bar can compress tightly the bracing piece lateral wall, the arc wall is seted up to the spanner top surface, the arc wall is located the bar downthehole, vertical cylinder of fixed mounting and pivot on the bar hole, the cylinder cooperatees with the arc wall, penetrating round hole is seted up to the spanner top surface, pass the pivot in the round hole, the several through-hole is seted up to the horizontal pole in the place ahead, the rear.

According to the sports horizontal bar and parallel bar height adjusting device, a plurality of auxiliary pedals are fixedly installed on one side of the sleeve, and the auxiliary pedals are semi-elliptical.

The sports horizontal bar and parallel bar height adjusting device is characterized in that the upper end of one supporting rod is fixedly provided with a safety rope.

According to the sports horizontal bar and parallel bar height adjusting device, the anti-abrasion layer is fixedly arranged on the inner wall of the pressure bar.

According to the sports horizontal bar and parallel bar height adjusting device, the lower ends of the four sleeves are fixedly connected through the rubber pads.

According to the sports horizontal bar and parallel bar height adjusting device, the anti-skid layers are fixedly arranged on the surfaces of the cross bars and the surfaces of the connecting rods.

The utility model has the advantages that: the utility model has the advantages of reasonable design, convenient to use can height-adjusting, and the different classmates of the height of being convenient for use to can enough regard as the horizontal bar to use, can regard as the parallel bar again to use, the range of application is wide.

Drawings

Fig. 1 is a schematic structural view of the present invention; FIG. 2 is a view in the direction A of FIG. 1; fig. 3 is an enlarged view of a cross-sectional view taken along line B-B of fig. 1.

Reference numerals: 1-cross bar, 2-sleeve, 3-connecting bar, 4-supporting bar, 5-strip-shaped hole, 6-wrench, 7-pressure bar, 8-arc-shaped groove, 9-cylinder, 10-rotating shaft, 11-round hole, 12-through hole, 13-screw, 14-screw hole, 15-auxiliary pedal and 16-safety rope.

Detailed Description

As shown in fig. 1 to 3, the sports horizontal and parallel bar height adjusting device specifically disclosed in this embodiment includes two cross bars 1, vertical sleeves 2 are disposed below two ends of the cross bars 1, a plurality of connecting rods 3 are disposed between the two cross bars 1, a lower end of the sleeve 2 is fixedly mounted on the ground, a vertical support rod 4 is disposed in the sleeve 2, the support rod 4 can move along the sleeve 2, a strip-shaped hole 5 is formed in a side wall of the sleeve 2, a wrench 6 is disposed in the strip-shaped hole 5, the wrench 6 is located at one end inside the sleeve 2, an arc-shaped pressure rod 7 is disposed at the other end inside the sleeve 2, the pressure rod 7 can press against a side wall of the support rod 4, an arc-shaped groove 8 is formed in a top surface of the wrench 6, the arc-shaped groove 8 is located in the strip-shaped hole 5, a vertical cylinder 9 and a rotating shaft 10 are fixedly mounted on the strip-shaped hole 5, the, the transverse rod 1 in front is provided with a plurality of through holes 12, the rear end of the connecting rod 3 is fixedly provided with a screw 13, the transverse rod 1 in rear is provided with a plurality of screw holes 14, the screw holes 14 correspond to the through holes 12, the connecting rod 3 penetrates through the through holes 12, and the screw 13 is in threaded connection and matching with the screw holes 14. The utility model has the advantages of reasonable design, convenient to use can height-adjusting, and the different classmates of the height of being convenient for use to can enough regard as the horizontal bar to use, can regard as the parallel bar again to use, the range of application is wide. When the device is used, firstly, the height of the device is adjusted according to the height of a user, the wrench 6 is pulled backwards, the pressure rod 7 is not pressed on the support rod 4, the support rod 4 can be pulled upwards or pushed downwards, the support rod 4 moves up and down along the sleeve 2 and drives the cross rod 1 to move up and down, the wrench 6 is pulled forwards after the height of the cross rod 1 is adjusted, the support rod 4 is pressed onto the sleeve 2 by the pressure rod 7, at the moment, the arc-shaped groove 8 is clamped on the cylinder 9 by force, the clamping state is kept stable, the support rod 4 can be fixed, a user can conveniently adjust the corresponding height according to needs, and when the wrench is moved, the rotating shaft 10 rotates in the round hole 11 to play a role in guiding the wrench 6; after adjusting high, the user just can use, when using as the parallel bars, the user just can operate through connecting rod 3, when using as the horizontal bar, the user rotates connecting rod 3, and connecting rod 3 drives screw rod 13 at 14 internal rotations in the screw, makes screw rod 13 and 14 separation in the screw, just can dismantle connecting rod 3 on horizontal pole 1 to can use as the horizontal bar, convenient to use, the range of application is wide.

Specifically, a plurality of auxiliary steps 15 are fixedly installed on one side of the sleeve 2, and the auxiliary steps 15 are semi-elliptical. Climb up the parallel bars through supplementary step, can prevent that the other people of parallel bars from accidentally hitting on supplementary step 15 and be injured, curved supplementary step 15 can reduce the impact.

Specifically, in this embodiment, a safety rope 16 is fixedly installed at the upper end of one of the support rods 4. When the device is used, the safety rope 16 can play the best role in ensuring the safety.

Further, an anti-wear layer is fixedly mounted on the inner wall of the pressure lever 7 in this embodiment. When the device is used, the friction force between the pressure rod 7 and the support rod 4 can be prevented from increasing through the anti-abrasion layer, and abrasion to the pressure rod is avoided.

Furthermore, the lower ends of the four sleeves 2 in this embodiment are fixedly connected through a rubber pad. When using this device, can play safety protection's effect to the user through the rubber pad, avoid causing the injury to the user.

Furthermore, the surface of the cross bar 1 and the surface of the connecting rod 3 are both fixedly provided with anti-slip layers. When using this device, can prevent through the skid resistant course that the phenomenon of skidding appears in the user's hand sweat in operation process, avoid influencing normal operation.

The embodiments of the present invention have been described with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.

Claims (6)

1. The utility model provides a sports horizontal bar height adjusting device which characterized in that: comprises two cross rods (1), vertical sleeves (2) are arranged below two ends of each cross rod (1), a plurality of connecting rods (3) are arranged between the two cross rods (1), the lower ends of the sleeves (2) are fixedly arranged on the ground, vertical supporting rods (4) are arranged in the sleeves (2), the supporting rods (4) can move along the sleeves (2), the side walls of the sleeves (2) are provided with strip-shaped holes (5), wrenches (6) are arranged in the strip-shaped holes (5), the wrenches (6) are positioned at one ends inside the sleeves (2), the other ends inside the sleeves (2) are provided with arc-shaped pressing rods (7), the pressing rods (7) can tightly press the side walls of the supporting rods (4), the top surfaces of the wrenches (6) are provided with arc-shaped grooves (8), the arc-shaped grooves (8) are positioned in the strip-shaped holes (5), vertical cylinders (9) and rotating shafts (10) are fixedly arranged on, penetrating round holes (11) are formed in the top surface of the wrench (6), the rotating shaft (10) penetrates through the round holes (11), a plurality of through holes (12) are formed in the cross rod (1) in the front, a screw rod (13) is fixedly installed at the rear end of the connecting rod (3), a plurality of screw holes (14) are formed in the cross rod (1) in the rear, the screw holes (14) correspond to the through holes (12), the connecting rod (3) penetrates through the through holes (12), and the screw rod (13) is in threaded connection with the screw holes (14) in a.

2. A sports horizontal bar and parallel bar height adjustment device as claimed in claim 1, wherein: one side of the sleeve (2) is fixedly provided with a plurality of auxiliary pedals (15), and the auxiliary pedals (15) are semi-elliptical.

3. A sports horizontal bar and parallel bar height adjustment device as claimed in claim 1, wherein: the upper end of one of the support rods (4) is fixedly provided with a safety rope (16).

4. A sports horizontal bar and parallel bar height adjustment device as claimed in claim 1, wherein: and an anti-abrasion layer is fixedly arranged on the inner wall of the compression bar (7).

5. A sports horizontal bar and parallel bar height adjustment device as claimed in claim 1, wherein: the lower ends of the four sleeves (2) are fixedly connected through a rubber pad.

6. A sports horizontal bar and parallel bar height adjustment device as claimed in claim 1, wherein: the surface of the cross rod (1) and the surface of the connecting rod (3) are both fixedly provided with anti-skid layers.

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