A horizontal bar with easy height adjustment

Abstract

The utility model belongs to the technical field of sports equipment, specifically a horizontal bar that is easy to adjust the height, including two groups of climbing ladders standing opposite to each other, and a lever located between the two groups of climbing ladders, the climbing ladder includes two vertical columns, the two columns are connected by a plurality of cross bars equidistantly distributed along the length direction thereof, the lever is vertically connected to the cross bar, the lever includes a supporting portion in the middle and a first connecting portion and a second connecting portion at both ends, the first connecting portion includes a first square plug block, the second connecting portion includes a telescopic sleeve, an end of the telescopic sleeve close to the cross bar is provided with a second square plug block, the telescopic sleeve is cooperatively connected with a screw rod, an end of the screw rod away from the telescopic sleeve is provided with a screw piece, the screw piece is rotatably connected to the lever, a user can disassemble and install the lever by rotating the screw piece, and the lever is easy to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of sports equipment, in particular to a horizontal bar which is convenient for adjusting the height. Background Art

[0002] Fitness equipment has evolved into many types as the demand for use increases. Among them, the horizontal bar is often used as an auxiliary device for training exercises such as pull-ups, straight-arm hangs, elbow-flexed hangs, and horizontal bar exercises. However, the height of the horizontal bar in the prior art is usually fixed and cannot be adjusted. Tall users cannot stretch well, and their feet are easily blocked by the ground. Short users find it difficult to hold the horizontal bar after jumping up, and when they finish the training exercise and jump down, there is a risk of spraining their ankles due to the high height of the jump.

[0003] CN2150845449U discloses a horizontal bar, wherein the vertical pole and the horizontal bar are detachably connected. When the height of the horizontal bar needs to be adjusted, the first structure is detached from the second structure, and then the horizontal bar is displaced to a proper height according to the use requirements, and finally the first structure is reconnected with the second structure. This arrangement solves the problem that the horizontal bar in the prior art has low applicability and cannot meet the needs of users with different height gradients. However, in the utility model, when the height of the horizontal bar needs to be adjusted, the user needs to unscrew the bolts at one end of the horizontal bar, then unscrew the bolts at the other end, and then fix the two ends of the horizontal bar with bolts after adjusting to a suitable height, which makes it troublesome to adjust the height of the horizontal bar. Utility Model Content

[0004] In order to overcome the above-mentioned defects in the prior art, the utility model provides a horizontal bar which is easy to adjust the height.

[0005] A horizontal bar that is easy to adjust in height, comprising two sets of climbing ladders standing opposite to each other, and a lever located between the two sets of climbing ladders, the climbing ladder comprising two vertical columns, the two columns being connected by a plurality of cross bars equidistantly distributed along their lengths, the lever being vertically connected to the cross bars, the lever comprising a supporting portion in the middle and a first connecting portion and a second connecting portion at both ends, the first connecting portion comprising a first square plug block, the second connecting portion comprising a telescopic sleeve, an end of the telescopic sleeve close to the cross bar being provided with a second square plug block, the telescopic sleeve being cooperatively connected to a screw rod, an end of the screw rod away from the telescopic sleeve being provided with a screw member, and the screw member being rotatably connected to the lever.

[0006] Furthermore, the crossbar is provided with a square slot corresponding to the first square plug-in block or the second square plug-in block.

[0007] Furthermore, a plurality of anti-skid sleeves are sleeved on the lever, and the anti-skid sleeves are cylindrical structures, and include a sweat-absorbing layer, a tear-resistant layer and an anti-skid layer from the outside to the inside.

[0008] Furthermore, the two ends of the anti-slip sleeve are respectively provided with a first connecting part and a second connecting part, the first connecting part includes a first connecting protrusion extending outward from the sweat-absorbing layer along the axial direction of the anti-slip sleeve, and a first Velcro is provided on the inner side of the first connecting protrusion, and the second connecting part includes a second connecting protrusion extending outward from the anti-slip layer along the axial direction of the anti-slip sleeve, and a second Velcro is provided on the outer side of the second connecting protrusion.

[0009] Furthermore, the climbing ladder is installed on a base.

[0010] Furthermore, the anti-slip sleeve is provided with a through groove penetrating through the side wall thereof along its axial direction.

[0011] Furthermore, a plurality of anti-slip protrusions are evenly distributed on the outer wall of the screwing member with the axis of the screwing member as the center.

[0012] Due to the adoption of the above technical solution, the beneficial technical effects of the utility model are:

[0013] 1. In the utility model, when the height of the lever needs to be adjusted, the user can disassemble and install the lever by rotating the screw piece, and the lever is easy to adjust. Specifically, the screw piece is rotated to drive the screw rod to rotate, and the screw rod is threadedly connected with the telescopic sleeve. The ends of the first connecting part and the second connecting part are respectively the first square plug block and the second square plug block. The first square plug block and the second square plug block are connected with the cross bar, so that the telescopic sleeve can only move axially but not rotate. The telescopic sleeve moves in the direction close to the lever. When the connection between the second square plug block and the cross bar is released, the lever can be removed, thereby realizing the height adjustment of the lever.

[0014] 2. In the utility model, the integral anti-slip sleeve is designed as a multi-section anti-slip sleeve, and adjacent anti-slip sleeves are connected by a first Velcro and a second Velcro. A through groove penetrating the side wall of the anti-slip sleeve is provided along its axial direction to facilitate replacement of the anti-slip sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a horizontal bar that is easy to adjust the height of the utility model;

[0016] Figure 2 This is a front view of a horizontal bar that is easy to adjust in height according to the utility model;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure in the AA direction;

[0018] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the middle B area;

[0019] Figure 5 It is a structural schematic diagram of the anti-slip sleeve of the utility model.

[0020] In the figure, 1, the vertical pole, 2, the horizontal rod, 3, the lever, 31, the supporting part, 32, the first connecting part, 33, the second connecting part, 331, the telescopic sleeve, 332, the second square plug block, 333, the screw, 334, the screw part, 4, the square slot, 5, the anti-slip sleeve, 51, the sweat-absorbing layer, 52, the tear-resistant layer, 53, the anti-slip layer, 54, the first connecting protrusion, 55, the first Velcro, 56, the second connecting protrusion, 57, the second Velcro, 6, the base, 7, the through groove, and 8. The anti-slip protrusion. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0022] according to Figure 1-5 As shown, a horizontal bar that is easy to adjust the height includes two sets of climbing ladders standing opposite to each other, and a lever 3 located between the two sets of climbing ladders, the climbing ladder includes two vertical columns, the two columns are connected by a plurality of cross bars 2 equidistantly distributed along their length direction, the lever 3 is vertically connected to the cross bar 2, the lever 3 includes a supporting portion 31 in the middle and a first connecting portion 32 and a second connecting portion 33 at both ends, the first connecting portion 32 includes a first square plug block, the second connecting portion 33 includes a telescopic sleeve 331, the end of the telescopic sleeve 331 close to the cross bar 2 is provided with a second square plug block 332, the telescopic sleeve 331 is cooperatively connected with a screw rod 333, the end of the screw rod 333 away from the telescopic sleeve is provided with a screw member 334, and the screw member 334 is rotatably connected to the lever 3.

[0023] When the lever 3 is adjusted to a desired height, the user can remove and install the lever 3 by rotating the screw member 334. The lever 3 is easy to adjust. Specifically, the screw member 334 is rotated to drive the screw rod 333 to rotate. The screw rod 333 is threadedly connected with the telescopic sleeve 331. The ends of the first connecting portion 32 and the second connecting portion 33 are respectively the first square plug block and the second square plug block 332. The first square plug block and the second square plug block 332 are connected with the cross bar 2 so that the telescopic sleeve 331 can only perform axial movement but not rotational movement. The telescopic sleeve 331 moves toward the direction close to the lever 3. When the connection between the second square plug block 332 and the cross bar 2 is released, the lever 3 can be removed. After adjusting to a suitable height, the first square plug block is first connected with the cross bar 2, and then the screw member 334 is rotated in the direction to make the telescopic sleeve 331 move away from the lever 3. Then, the second plug block is connected with the cross bar 2 to complete the adjustment of the height of the lever 3.

[0024] The cross bar 2 is provided with a square slot 4 corresponding to the first square plug-in block or the second square plug-in block 332 .

[0025] The lever 3 is sleeved with a plurality of anti-skid covers 5, which are cylindrical structures and include a sweat-absorbing layer 51, a tear-resistant layer 52 and an anti-skid layer 53 from the outside to the inside. The anti-skid covers 5 are beneficial to increase the friction of the lever 3, making it easier for users to complete exercise.

[0026] The utility model provides a horizontal bar that is easy to adjust the height. In actual use, the anti-slip cover 5 is easily worn out due to long-term use, especially at the position where the user often grasps. When the anti-slip cover 5 is worn out, the anti-slip cover 5 needs to be removed as a whole for replacement, which wastes resources. The integral anti-slip cover 5 is designed as a multi-section anti-slip cover 5, and adjacent anti-slip covers 5 are connected by a first Velcro 55 and a second Velcro 57. The anti-slip cover 5 is provided with a through groove 7 that runs through its side wall along its axial direction, which is convenient for replacing the anti-slip cover 5. The specific technical scheme is as follows:

[0027] The two ends of the anti-slip sleeve 5 are respectively provided with a first connecting part 32 and a second connecting part 33, the first connecting part 32 includes a first connecting protrusion 54 extending outward along the axial direction of the anti-slip sleeve 5 from the sweat-absorbing layer 51, and a first Velcro 55 is provided on the inner side of the first connecting protrusion 54, the second connecting part 33 includes a second connecting protrusion 56 extending outward along the axial direction of the anti-slip sleeve 5 from the anti-slip layer 53, and a second Velcro 57 is provided on the outer side of the second connecting protrusion 56.

[0028] The anti-slip sleeve 5 is provided with a through groove 7 penetrating through the side wall thereof along its axial direction.

[0029] The climbing ladder is installed on a base 6 .

[0030] A plurality of anti-slip protrusions 8 are evenly distributed on the outer wall of the screw member 334 with the axis of the screw member 334 as the center of the circle, so as to facilitate the user to rotate the screw member 334 .

[0031] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A horizontal bar that is easy to adjust in height, comprising two sets of climbing ladders standing opposite to each other, and a lever (3) located between the two sets of climbing ladders, characterized in that: The climbing ladder comprises two vertical columns, which are connected by a plurality of cross bars (2) equidistantly distributed along the length direction thereof. The lever (3) is vertically connected to the cross bar (2). The lever (3) comprises a supporting portion (31) in the middle and a first connecting portion (32) and a second connecting portion (33) at two ends. The first connecting portion (32) comprises a first square plug-in block, and the second connecting portion (33) comprises a telescopic sleeve (331). The end of the telescopic sleeve (331) close to the cross bar (2) is provided with a second square plug-in block (332). The telescopic sleeve (331) is cooperatively connected with a screw rod (333). The end of the screw rod (333) away from the telescopic sleeve is provided with a screw member (334). The screw member (334) is rotatably connected to the lever (3).

2. A height-adjustable horizontal bar according to claim 1, characterized in that: The crossbar (2) is provided with a square slot (4) corresponding to the first square insert block or the second square insert block (332).

3. A height-adjustable horizontal bar according to claim 2, characterized in that: A plurality of anti-slip sleeves (5) are sleeved on the lever (3). The anti-slip sleeves (5) are cylindrical structures and include, from the outside to the inside, a sweat-absorbing layer (51), a tear-resistant layer (52) and an anti-slip layer (53).

4. A height-adjustable horizontal bar according to claim 3, characterized in that: The first connecting portion (32) and the second connecting portion (33) are respectively provided at both ends of the anti-slip sleeve (5), the first connecting portion (32) comprises a first connecting protrusion (54) extending outwardly from the sweat-absorbing layer (51) along the axial direction of the anti-slip sleeve (5), and a first Velcro (55) is provided on the inner side of the first connecting protrusion (54), and the second connecting portion (33) comprises a second connecting protrusion (56) extending outwardly from the anti-slip layer (53) along the axial direction of the anti-slip sleeve (5), and a second Velcro (57) is provided on the outer side of the second connecting protrusion (56).

5. A height-adjustable horizontal bar according to claim 4, characterized in that: The climbing ladder is mounted on a base (6).

6. A height-adjustable horizontal bar according to claim 5, characterized in that: The anti-slip sleeve (5) is provided with a through groove (7) penetrating the side wall thereof along its axial direction.

7. A height-adjustable horizontal bar according to claim 6, characterized in that: A plurality of anti-slip protrusions (8) are evenly distributed on the outer wall of the screwing member (334) with the axis of the screwing member (334) as the center.

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