CN211245544U - Folding sports hurdle device - Google Patents

Abstract

The utility model discloses a fence device is striden in foldable sports, the pole setting bilateral symmetry sets up, it includes first horizontal pole and second horizontal pole to stride the railing, first horizontal pole is articulated with the second horizontal pole, first horizontal pole articulates respectively in the top of both sides pole setting with the free end of second horizontal pole, the fixed stop collar that sets up in hinged end one side of first horizontal pole and second horizontal pole, it has the spacer pin to peg graft in the stop collar of both sides, the support frame includes the bracing piece and adjusts the pole, the bracing piece articulates in the bottom one end of pole setting annularly, adjust the bottom of pole threaded connection and pole setting, adjust the fixed knob that sets up in pole bottom, the knob outside sets up the lantern ring, the lantern ring rotates with the knob to be connected, the lantern ring passes through the connecting rod with the bracing piece to be connected, the both ends and the lantern ring, the bracing piece.

Description

A foldable sports hurdle device

technical field

The utility model relates to the technical field of sports equipment, in particular to a foldable sports hurdle device.

Background technique

Hurdle running is one of the mainstream sports at present, and it is widely loved by people.

Most of the traditional hurdle devices are fixed and non-removable metal or wooden structures, which are easy to trip over the hurdle frame during the hurdle hurdle process, resulting in injury or damage to the hurdle frame. In addition, when not in use, the overall hurdle frame occupies a large area, resulting in excessive space occupation, which is not conducive to the storage of other sports equipment, and at the same time, the overall structure is fixed, and it is also inconvenient to carry and transport.

Utility model content

(1) Technical problems to be solved

In order to overcome the deficiencies of the prior art, a foldable sports hurdle device is proposed, which is flexible and convenient to use and easy to carry and store.

(2) Technical solutions

The utility model is achieved through the following technical solutions: the utility model proposes a foldable sports hurdle device, which includes a vertical pole, a hurdles, and a support frame. With the second crossbar, the first crossbar and the second crossbar are hinged, and the free ends of the first crossbar and the second crossbar are hinged on the tops of the vertical bars on both sides respectively, and the first crossbar is connected to the A limit sleeve is fixed on one side of the hinge end of the second crossbar, a limit pin is inserted into the limit sleeve on both sides, the limit pin is tightly matched with the limit sleeve, and the support frame includes a support rod and an adjustment rod. The support rod is annularly hinged to one end of the bottom of the vertical rod, the adjusting rod is threadedly connected to the bottom of the vertical rod, the bottom of the adjusting rod is fixedly provided with a knob, and the outer side of the knob is provided with a collar, and the collar rotates with the knob The collar and the support rod are connected through a connecting rod, and both ends of the connecting rod are hinged to the collar and the support rod.

Further, the vertical pole includes a first vertical pole and a second vertical pole, the first vertical pole is sleeved on the second vertical pole, and the first vertical pole and the second vertical pole are adjusted and fixed by bolts, The cross-rail is arranged on the top of the first vertical pole, and the support frame is arranged on the bottom of the second vertical pole.

Further, the limit pin is connected with the limit sleeve on one side through a spring.

Further, there are three supporting rods evenly distributed at the bottom of the second vertical rod.

Further, the bottom of the support rod is hemispherical.

Further, the collar is connected with the knob bearing.

(3) Beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

1. The cross-barrier is composed of two mutually hinged horizontal bars. The cross-barrier and the vertical bar are hinged to each other, so that they can be folded and stored or carried.

2. The support frame is installed at the bottom of the vertical pole, and the support frame can be retracted by adjustment, which is convenient for the storage or carrying of the device as a whole.

3. The vertical pole is composed of a first vertical pole and a second vertical pole, both of which can be telescopically slid, and are locked and fixed by bolt adjustment, which is convenient for the height adjustment of the cross-railing pole.

Description of drawings

FIG. 1 is a schematic structural diagram of the present utility model.

FIG. 2 is a partial enlarged view of part A in FIG. 1 .

FIG. 3 is a schematic diagram of the structure of the present invention in a folded state.

Figure 4 is a schematic diagram of the connection structure between the collar and the knob of the present invention.

1-pole; 11-first pole; 12-second pole; 2-cross rail; 21-first crossbar; 22-second crossbar; 23-limit sleeve; 24-limit pin; 25-spring; 3-supporting frame; 31-supporting rod; 32-adjusting rod; 33-knob; 34-ring.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

First embodiment:

As shown in Figures 1-4, a foldable sports hurdle device includes a vertical pole 1, a hurdle 2, and a support frame 3. The vertical pole 1 is arranged symmetrically on the left and right, and the hurdle 2 includes a first horizontal bar 21 and a The second crossbar 22, the first crossbar 21 and the second crossbar 22 are hinged, and the free ends of the first crossbar 21 and the second crossbar 22 are hinged to the tops of the vertical bars 1 on both sides, respectively. A limit sleeve 23 is fixedly arranged on one side of the hinge ends of the first cross bar 21 and the second cross bar 22 , a limit pin 24 is inserted into the limit sleeve 23 on both sides, and the limit pin 24 is tightly matched with the limit sleeve 23 , the support frame 3 includes a support rod 31 and an adjustment rod 32, the support rod 31 is annularly hinged to one end of the bottom of the vertical rod 1, the adjustment rod 32 is threadedly connected to the bottom of the vertical rod 1, and the adjustment rod 32 A knob 33 is fixed at the bottom, a collar 34 is arranged on the outside of the knob 33, the collar 34 is rotatably connected with the knob 33, the collar 34 and the support rod 31 are connected by a connecting rod 35, and both ends of the connecting rod 35 are connected It is hinged with the collar 34 and the support rod 31.

Preferably, the vertical pole 1 includes a first vertical pole 11 and a second vertical pole 12, the first vertical pole 11 is sleeved on the second vertical pole 12, and the first vertical pole 11 and the second vertical pole 12 are adjusted and fixed by bolts, The cross-rail 2 is arranged on the top of the first vertical pole 11, the support frame 3 is arranged on the bottom of the second vertical pole 12, and the vertical pole 1 is arranged as a retractable structure adjusted by bolt locking, so that it is convenient to meet the needs of different users. Adjust the height of the balustrade.

Second embodiment:

Further, the limit pin 24 is connected with the limit sleeve 23 on one side through a spring 25, and the limit pin 24 is connected with the limit sleeve 23 through the spring 25, which can avoid falling off and loss.

Further, three support rods 31 are uniformly distributed at the bottom of the second vertical rod 12 in a ring shape, and the triangular support structure is adopted, which not only ensures the stability during support, but also reduces the cost of construction.

Further, the bottom of the support rod 31 is hemispherical, which is convenient for the support rod 31 to be supported by stable contact with the ground.

Further, the collar 34 is bearing-connected with the knob 33 .

Working principle: When the hurdle device is stored, the vertical pole 1 and the hurdle 2 can be folded, and the support frame 3 can be contracted, so as to facilitate its carrying and storage, and when it is used, it can be unfolded.

When using, first release the support frame 3. Rotating the knob 33 will drive the adjusting rod 32 to rotate upward synchronously with it, thereby driving the collar 34 on it to move upward, and the collar 34 can turn the support rod 31 outward through the outer connecting rod 35 and push it out. The support rod 31 is in the shape of a triangular support to support the device stably.

Then, the vertical rods 1 on both sides are pulled and placed on both sides, so that the first cross rod 21 and the second cross rod 22 are unfolded, and then the limit pins 24 are inserted into the limit sleeves 23 on both sides, and the The first cross bar 21 and the second cross bar 22 are fixed.

Finally, the user can adjust the use height of the hurdle 2 according to the requirements. When adjusting, it is only necessary to telescopically slide the first vertical rod 11, and then lock and fix it with the second vertical rod 12 through bolts.

The above-mentioned embodiments merely describe the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. Under the premise of not departing from the design concept of the present invention, various modifications and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope of the present invention, and the technology claimed by the present invention shall be protected. The content has been fully described in the claims.

Claims (6)

1. A foldable sports hurdle device, characterized in that: it comprises a vertical pole (1), a hurdle (2) and a support frame (3), the vertical pole (1) is symmetrically arranged on the left and right, and the hurdle (2) is arranged symmetrically. ) comprises a first crossbar (21) and a second crossbar (22), the first crossbar (21) and the second crossbar (22) are hinged, the first crossbar (21) and the second crossbar (22) are hinged The free ends of the rods (22) are respectively hinged to the tops of the vertical rods (1) on both sides, and a limit sleeve (23) is fixedly arranged on one side of the hinged ends of the first cross rod (21) and the second cross rod (22). , limit pins (24) are inserted into the limit sleeves (23) on both sides, the limit pins (24) are tightly fitted with the limit sleeves (23), and the support frame (3) includes a support rod (31) With the adjusting rod (32), the support rod (31) is annularly hinged on one end of the bottom of the vertical rod (1), the adjusting rod (32) is threadedly connected with the bottom of the vertical rod (1), and the adjusting rod ( 32) A knob (33) is fixedly arranged at the bottom, a collar (34) is arranged on the outside of the knob (33), the collar (34) is rotatably connected with the knob (33), and the collar (34) is connected to the support rod ( 31) Connected by a connecting rod (35), both ends of the connecting rod (35) are hinged with the collar (34) and the support rod (31). 2 . The foldable sports hurdle device according to claim 1 , wherein the vertical pole ( 1 ) comprises a first vertical pole ( 11 ) and a second vertical pole ( 12 ), and the first vertical pole ( 11) Set on the second vertical pole (12), the first vertical pole (11) and the second vertical pole (12) are adjusted and fixed by bolts, and the cross-railing pole (2) is arranged on the first vertical pole ( 11), the support frame (3) is arranged at the bottom of the second pole (12). 3 . The foldable sports hurdle device according to claim 2 , wherein the limit pin ( 24 ) is connected with the limit sleeve ( 23 ) on one side through a spring ( 25 ). 4 . 4 . The foldable sports hurdle device according to claim 2 , wherein there are three supporting rods ( 31 ) evenly distributed at the bottom of the second vertical rod ( 12 ). 5 . 5. The foldable sports hurdle device according to claim 2, wherein the bottom of the support rod (31) is hemispherical. 6 . The foldable sports hurdle device according to claim 2 , wherein the collar ( 34 ) is bearingly connected with the knob ( 33 ). 7 .

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